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Shelby, NC HAMFEST
Sept 5th & 6th, 2015

** NEW FEATURED PRODUCTS **
MFJ-226
1-230 MHZ ANTENNA EXPERT TIMES GRAPHIC ANALYZER

$ 339.95 each


Graphical Impedance Antenna Analyzer Review/Demo

MFJ VNA Antenna Analyzer covers 1 to 230 MHz, 1Hz resolution.

•Frequency sweep plots: SWR, Impedance, Resistance, Reactance,Phase Angle, Complex Return Loss, Smith Chart
•Sign of reactance
•Amazing accuracy with OSL(Open-Short-Load) calibration.

New MFJ-226 introduces the MFJ Times Technology series of advanced Antenna Analyzers!

This groundbreaking VNA antenna analyzer -- MFJ-226 Antenna Expert -- delivers OSL calibration and true reactance including its sign from 1 MHz to 230 MHz with 1-Hz frequency resolution!

Incredibly Powerful MFJ-226 is the first and only low-cost handheld VNA(Vector Network Analyzer) to feature OSL(open/short/load) calibration for super accuracy and sign of reactance to positively identify inductive or capacitive reactance.

These two features, normally only found on lab instruments, place incredible diagnostic power in the palm of your hand.

With it, you`ll measure impedance plus many other critical load parameters directly or through a feed-line or test cable with exceptional accuracy, correcting for line loss and phase angle.

Single Frequency Mode
Presents an unusually wide range of load information including . . .
SWR
Frequency
Impedance Magnitude
Series and Parallel Impedance (R±jX)
S11 (Rectangular and Polar)
Capacitance
Inductance

Swept-Frequency Mode
Generates, displays, captures accurate plots versus frequency of
SWR
Impedance (Z)
Resistance (R)
Reactance (±X)
Return Loss (S11)
Phase Angle
Smith Chart
SmithChart plot shows S11 magnitude and phase angle over any frequency span you specify.

32 Memories
32 memories let you capture screens made in the field for download into your PC via mini USB port for later storage and use.

Store OSL Calibrations
You can run OSL calibrations through your test cable or feed-line or at different frequencies and store them for future use.

Fits Your Hand Perfectly
Better doesn`t mean bigger! The MFJ-226`s compact and virtually indestructible molded case fits your hand perfectly with real back-lit keys that depress to give you tactile feedback.

Easy-to-read Backlit LCD
Bright 2 1/2 inch LCD backlit screen is easy-to-read, even in direct sunlight.

Use two AA batteries
Use disposable Alkaline or rechargeable NiMH AA batteries (not included).
Firmware upgradeable via USB port.
Includes N-to-SO-239 adapter and 48-inch mini USB to USB cable.

3 1/4W x 6 1/2H x 1D inches.
9.3 ounces.

Looks, Feels, Performs Like a Professional Instrument

MFJ-226 has both the hefty feel and advanced performance of a professional field-service instrument costing hundreds or even thousands of dollars more.

If you`ve ever wished for the accuracy and flexibility of a professional-grade S11 VNA without the boat-anchor packaging and prohibitive price, your search ends here. The MFJ-226 pulls together the latest advances in RF technology and delivers them to you at a price you can`t afford to pass up!



MFJ-939I
PLUG,PLAY,200W AUTOTUNER, HF,W/CABLE,ICOM


$ 159.95 each


Plug & Play Auto Tuner

Plug & Play! You won’t even know it’s there . . . MFJ-939I/K/Y automatically tunes your antenna as you tune your radio. SWR is just always low.

Tunes your coax fed or random wire antennas 1.8-30 MHz from 2 Watts QRP to full 200 Watts SSB/CW.

Matches 6-1600 Ohms (SWR up to 32:1) -- that’s a 50% wider matching range than competing products that are less capable and higher priced . . . and it’s made in the USA.

Highly intelligent, ultra-fast tuning!
As you’re ragchewing, contesting or DXing, the MFJ-939 is learning your antenna and the way you operate and storing all this in its 20,000 memories. The more you use it, the more it learns.

Measure & Compute = Instant Match
MFJ-939 uniquely measures your antenna’s complex impedance (R, X), computes the L-network and snaps in needed components for instant matching.

AdaptiveSearch
AdaptiveSearch determines a sub-set of all solutions that can provide a safe match and searches only that subset giving
you an ultra fast match. Others search slowly through all solutions.

InstantRecall
InstantRecall first checks its memory to see if you have operated this frequency before. If so, tuning is instantaneous and you’re ready to go!

MFJ VirtualAntenna Memory
MFJ exclusive VirtualAntenna Memory system gives you 8 antenna memory banks of 2500 memories each.
You can use an antenna switch to select up to 8 antennas and assign each antenna its own 2500 memories!

4 Times More Solutions and Faster!
MFJ has 256 values each of capacitance and inductance for 131,072 matching solutions giving you a finely tuned very low SWR. That`s 4 times the 32,768 solutions of competitors using only 128 L/C values each!
Don`t be fooled by competing products claiming fast search times -- if you have a quarter of the matching solutions, of course,it takes less time to finish but it`s not faster.
MFJ`s faster speed comes from advanced technology and software algorithms not from fewer solutions.

Audio SWR Meter
An Audio SWR meter beeps when SWR <1.5, 2, 2.5, 3. Alarms if >3. Audible & Visible Diagnostic messages.

Heavy-Duty Components
Heavy-duty L-network: 10 Amp/1000V relays, RF duty silver mica caps won’t burn up. Safe, reliable, continuous 200W SSB/CW.

As Small as Your Radio
Tiny 6 1/2W x 2 7/8H x 8 3/8D”. 2.4 lbs. SO-39s, random wire ant. & gnd posts.

Never Obsolete . . . Super Versatile
Truly Plug & Play! No settings, only one cable to plug in! Order MFJ-939I, Icom; MFJ-939K, Ken; MFJ-939Y, Yaesu. Specify Yaesu: FT-100/450/950/ 857/897/1000MP/9000/2000 or other.

Never Obsolete!

If you get a new transceiver, simply order a new Plug and Play cable.

Super Versatile! Works with ALL older rigs, classic transmitters, Flex, Elecraft, Tentec, QRP, others. Auto tune antenna -- touch tune button on any MFJ-939I/K/Y for any rig.

2-Year NoMatterWhatWarranty










MFJ-993B
DUAL POWER AUTO TUNER, 300/150W, 1.8-30MHZ


$ 269.95 each
MFJ IntelliTuner Automatic Tuner



Automatically tunes unbalanced/balanced antennas . . .Ultra fast . . . New 20,000 memories . . . Antenna Switch . . . Efficient L-network . . . Select 300 Watts (6-1600 Ohms) or 150 Watts (6-3200 Ohms) . . . 1.8-30 MHz . . . 4:1 current balun . . . Cross-Needle and Digital SWR/Wattmeter . . . Audio SWR meter . . . Backlit LCD . . . Remote control port . . . Radio interface . . .

World’s First dual power level 300/150 Watts SSB/CW Tuner --

Select 300 Watt SSB/CW power level and match 6-1600 Ohm antennas Or . . . select 150 Watt SSB/CW power level and match extra wide-range 6-3200 Ohms!

The MFJ-993B IntelliTuner lets you tune any antenna automatically balanced or
unbalanced -- ultra fast.

It’s a comprehensive automatic antenna tuning center complete with SWR/Wattmeter, antenna switch for two antennas and 4:1 current balun for balanced lines.

MFJs exclusive IntelliTuner, Adaptive Search and InstantRecall algorithms
give you ultra fast automatic tuning with over 20,000 VirtualAntenna Memories.

You get a highly efficient L-network, 6-1600 ohm matching at 300 Watts SSB/CW
or extra-wide 6-3200 Ohm matching at 150Watts SSB/CW, 1.8-30 MHz coverage, Cross-Needle and digital meters, audio SWR meter, backlit LCD, remote control port, radio interface, heavy-duty 16 amp/1000V relays.

It learns while you’re having fun
As you’re ragchewing, contesting or DXing, your MFJ-993B is learning!

When you transmit, the MFJ-993B automatically tunes for minimum SWR and remembers your frequency and tuner settings. The next time you operate on that
frequency and antenna, these tuner settings are instantly restored and you’re ready to operate in milliseconds!

MFJ new VirtualAntenna Memory system gives you 4 antenna memory banks for each
of 2 antenna connectors. Select up to 4 antennas on each antenna connector. Each antenna has 2500 memories, 20,000 total.

Intelligent ultra fast tuning

MFJs InstantRecallTM first checks its memory to see if you have operated this frequency before. If so, tuning is instant-aneous and you’re ready to operate.

If not, MFJs IntelliTuner algorithm - - based on MFJ s famous SWR Analyzer
technology - - kicks in. It measures the complex impedance of your antenna. Next, it calculates the components it needs and instantly snaps them in. Then, it fine tunes to minimize SWR -- you’re ready to operate. It’s all done in a fraction of a second.

When the impedance is within its measurement range, the MFJ-993B is the fastest automatic antenna tuner in the world.

If it can’t accurately determine impedance, MFJ’s AdaptiveSearch algorithm
goes into action. Frequency is measured and relevant components values are determined. Only those values are searched for ultra-fast tuning.

For even faster searches, you can set the target SWR to 2 (settable 1.0-2.0).

You can manually tune when you can’t transmit (for listening out of ham bands).

Cross Needle and Digital SWR/Watt Meters

Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a glance.

An audio SWR meter lets you hear the tuned SWR when you can’t see/read meters.
Turn on a highly visible, instant response SWR LCD bargraph when you need it.

Backlit LCD Display

An easy-to-read backlit LCD displays SWR, forward/reflected power, frequency,
antenna 1 or 2, L/C tuner values, on/off indicators and other information.
The MFJ-993B is a compact 10W x 2¾H x 9D inches. Use 12 –15 VDC/1 amp or 110 VAC with MFJ-1316.

Remote Control Plug in the MFJ-993RC, remote control and use your tuner elsewhere remotely.

MFJ-993B Interface Pre-wired Cables

Allows automatic tuning of your MFJ-991B/993B/994B IntelliTuner through radio.

MFJ-5124I ICOM. Supports IC-706, 707, 718, 725, 728, 736, 746, 756, 765, 775, others that support AH-3 or AH-4.
MFJ-5124A ALINCO. Supports DX-70, DX-77 and others.
MFJ-5124K KENWOOD. Supports TS-50S, 450S, 570S, 690S, 850S, 870S, 2000 and others that support AT-300.
MFJ-5124Y YAESU. Supports FT-100D, FT-857, FT-897, others.
MFJ-5124Y2 YAESU FT-847.
MFJ-5124Y3 Supports YAESU FT-1000MP and compatibles.


MFJ-929
200W AUTO TUNER, LCD/MTR, 1.8-30MHZ


$ 229.95 each
The MFJ-929 IntelliTuner-Compact™ lets you automatically tune any coax fed or random wire antenna 1.8 - 30 MHz at full 200 Watts SSB/CW. It can match 6-1600 Ohms (SWR up to 32:1) - thats a 50% wider matching range at a higher power level than lesser competing products.

You get a digital SWR/Wattmeter with backlit LCD, antenna switch for 2 antennas, built-in radio interface and built-in internal BiasTee for remote tuner operation.

MFJs exclusive IntelliTune™, Adaptive Search™ and InstantRecall™ algorithms give you ultra-fast automatic tuning with over 20,000 VirtualAntenna™ Memories.

MFJ VirtualAntenna™ Memory

MFJ new VirtualAntenna™ Memory system gives you 4 antenna memory banks for each of 2 antenna connectors. You can select up to 4 antennas on each antenna connector. Each antenna has 2500 memories.

4 Times the Solutions!

MFJ-929 gives you 256 values each of capacitance and inductances for 131,072 matching solutions. Thats 4 times the 32,768 matching solutions of competing products with only 128 L/C values each!

Highly intelligent, ultra-fast tuning!

Don`t be fooled by competing products claiming fast search times -- if you have a quarter of the matching solutions, of course, it takes less time to finish but its not faster.

MFJ`s faster speed comes from advanced technology and software algorithms not from fewer matching solutions.

MFJ`s IntelliTuner-Compact™ actually measures complex impedance -- R and X --of your antenna, computes the L-network values needed and snaps in those components to give you an instant match.

If the load is out of measurement range, AdaptiveSearch™ determines the smaller sub-set from all solutions that can match a safe load -- and then searches only that subset -- others search through far more solutions.

Digital LCD SWR/Wattmeter

An easy-to-read, two-line, 16-character backlit LCD displays SWR, peak or average forward/reflected power, frequency, antenna 1 or 2, L/C tuner values, on/off indicators and other info. They are selected from easy-to-understand menus; not complex combinations of buttons you can`t remember.

A fast-response, high-resolution bargraph gives you an auto-ranging 20/200 Watt power meter. You get 60 segments each for forward and reflected power and 36 segments for SWR -- try that with an 8 segment bargraph that makes you change power ranges and doesn’t even give you reflected power!

You can read inductance and capacitance directly in uHy and pF. This turns you into an expert L-network designer! Match your load, read the resulting L/C values, then use them to build your fixed L-network.
Or, knowing the L/C values you can determine R and X of the load impedance.

StickyTune™ mode gives you one-hand tuning by locking the TUNE button; just transmit to tune regardless of SWR.


Has audio SWR meter and audio feed back. Competing products don`t. Built-in 50 MHz frequency counter. Its built-in radio interface lets you use a simple wire cable to compatible rigs. Others require a cable with expensive electronics. Binding post for random wire. Self-test. Highly efficient L-network. 10 Amp/1000V relays, RF duty silver mica capacitors.

6 ½" x 2 ¾" x 7 ½". 2.4 lbs. 12-15 VDC/ 1 Amp or 110 VAC with MFJ-1316.

Autotuner Interface Cables
MFJ-5114AMost Alinco
MFJ-5114KMost Kenwood
MFJ-5114IMost Icom
MFJ-5114YMost Yaesu
MFJ-5114Y2Yaesu FT-847 (MFJ-92X models only)
MFJ-5114Y3Yaesu FT-1000MP/2000/9000
MFJ-5114Y4Yaesu FT-2000 (through TX REQ input)


MFJ-4245MV
DELUXE 12V ADJ, 45 AMPS, SWITCHING PS


$ 149.95 each
MFJs new MFJ-4245MV Adjustable Voltage Switching Power Supply does it all! Power your HF or 2M/440 MHz radio and accessories. MFJs MightyLites™ are so light and small you can carry them in the palm of your hand! Take them with you anywhere. No more picking up and hauling around heavy, bulky supplies that can give you a painful backache, pulled muscle or hernia.

MFJs 25 Amp MightyLite™ weighs just 3.7 lbs.; thats 5 times lighter than an equivalent conventional power supply. MFJs 45 Amp is even more dramatic. It is 8 times lighter and weighs just 7.25 lbs.

No RF hash!
These babies are clean... your buddies wont hear any RF hash on your signal! None in your receiver either!
Some competing switching power supplies generate objectionable RF hash in your transmitted and received signal.
These super clean MFJ MightyLites™ Switching Power Supplies meet all FCC Class B regulations.

Low Ripple...Highly Regulated
Less than 35 mV peak-to-peak ripple under 25 or 45 amp full load. Load regulation is better than 1.5% under full load.

Fully Protected
You wont burn up our power supplies! They are fully protected with Over Voltage and Over Current protection circuits.

Worldwide Versatility
MFJ MightyLites™ can be used anywhere in the world! They have switchable AC input voltage and work from 85 to 135 VAC or 170 to 260 VAC. Replaceable fuse.

MightyLites™...Mighty Features
MFJ MightyLites feature a front panel voltage control. It lets you vary the output voltage from 9 to 15 volts DC and gives you a highly regulated voltage output -- this includes 12 Volt DC and 13.8 Volt DC!. You get an easy access front-panel with five way binding posts for heavy duty use and a cigarette lighter socket for mobile accessories. The MFJ-4245MV Switching Power Supply has two sets of quick connects on the rear for accessories. Large 3 inch dual meters are brightly illuminated to make it easy to monitor load voltage and current. A whisper quiet internal fan efficiently cools your power supply for long life.

Specifications and Features

45 Amps Surge, 40 Amps Continuous at 13.8 Vdc
Front Panel Adjustable Voltage (9-16 Vdc)
Lightweight, only 7.25 lbs.
Compact, only 7½" W x 4 ¾" H x 9" D
Easy Access Output:

Five-Way binding post for HF/VHF radio
Cigarette Lighter Socket for mobile accessories
2 Pair of Quick Connectors on back

Over Voltage Protection
Over Current Protection
Automatic Shutdown on Fault Load
Lighted Dual Meters: Volt-meter and Amp-meter monitor load continuously
Quiet internal Cooling Fan with "Fan On" LED
Input Voltage: Switching AC Input Voltage

110 VAC at 47-62 Hz
220 VAC at 47-63 Hz

Regulation: Works with AC input from 85-135 Vac or from 170-260 Vac
AC Line Fused (10 Amps)


MFJ-941E
TUNER, HF, 300 WATTS, WITH MINI CROSS METER


$ 149.95 each
The MFJ-941E gives you a 300 Watt antenna tuner that covers everything from 1.8 - 30 MHz -- plus you get a lighted Cross-Needle meter with on/off switch, antenna switch and a 4:1 balun! (The light uses 12 VDC or 110 VAC with MFJ-1312D)

MFJs lighted Cross-Needle meter shows SWR, forward and reflected power all at a glance in 300/60 and 30/6 watt ranges, 8 position antenna switch lets you select 2 coax lines, random wire/balanced line or dummy load (direct or through).

An efficient 12 position airwound inductor gives lower losses and more power out. Has 4:1 balun, 1000 Volt capacitors. The beautiful aluminum cabinet has a durable scratch-proof multicolor Lexan front panel matches your rig perfectly and fits right into your station.


MFJ-998
AUTO TUNER, 1.5KW, 1.8-30 MHZ


$ 699.95 each
MFJ 1500 Watt Legal Limit IntelliTuner

Full 1500 watts SSB/CW…Digital & Analog SWR/WattMeter . . .
All features of MFJ IntelliTuners-- Ultra-fast, Safe Automatic Tuning . . . Wide Tuning Range (12-1600 Ohms from 1.8 to 30 MHz ) . . . Radio Interfaces . . . Built-in Antenna Switch for two coax/long wire . . . Automatic Bypass protects your amplifier . . . Field Upgradeable Software . . . Very Compact!

The MFJ-998 Full Legal Limit 1500 Watt Intellituner takes you to the final level in automatic antenna tuners. With a capability of 1500 watts SSB and CW, coupled with automatic tuning, your high-power station can now operate essentially hands-free even when frequency and band changes are made.

Fast Automatic Tuning

The MFJ-998 instantly matches impedances from 12-1600 ohms using MFJ`s exclusive IntelliTune, AdaptiveSearch and InstantRecall algorithms with over 20,000 VirtualAntenna Memories. When you key your transmitter, MFJ`s InstantRecall checks to see if that frequency has been used before. If so, tuning is instantaneous. If not, MFJ`s IntelliTune algorithm (based on MFJ`s efficient SWR Analyzer technology) measures the impedance, snaps the necessary components in place, and then fine-tunes the SWR. If the antenna impedance is outside the tuner`s measurement range, MFJ`s Adaptive Search algorithm measures the frequency and determines only relevant component values -- which are then searched for fast tuning.

Safe Automatic Tuning and Amplifier Protection

The MFJ-998 includes MFJ’s Amplifier Bypass Control -- an MFJ exclusive feature! When used with a transceiver interface cable, tuning is safe and "stupidproof"! When a tuning cycle is initiated, the MFJ-998 first bypasses any in-line amplifier. Next, the MFJ-998 initiates a low-power CW tuning carrier from your transceiver. When tuning is complete, the MFJ-998 reverts your transceiver to its prior power and mode, and re-enables the amplifier. This entire cycle typically takes less than a second! Finally, if the MFJ-998 cannot find a match better than a preset amplifier SWR trip-point, the amplifier stays bypassed to provide automatic SWR protection for your amplifier -- another MFJ exclusive!

Analog SWR/Wattmeter

A large analog Cross-Needle SWR/Watt-meter displays selectable 300/60 watt or 3000/600 watt forward/reflected full-scale ranges. You can even select automatic power ranging -- the best power range is automatically selected for you.

Digital LCD SWR/Wattmeter

A two-line, 16-character backlit LCD meter displays SWR, forward/reflected power, frequency, antenna selected, an auto-ranging bargraph power indication,
and much more. You can even read the final matching inductor and capacitor values should you want to build your own fixed matching network. Simple menus
determine displayed information - no complex button combinations to remember!

MFJ VirtualAntenna Memory

MFJ new VirtualAntenna Memory system gives you 4 antenna memory banks for
each of 2 switchable antenna connectors. Select up to 4 antennas on each antenna connector. Each antenna has 2500 memories, 20,000 total. Has two coax connectors and a binding post for end-fed long wire antennas.

Download and Upgrade Remotely

Field upgradeable firmware via the serial port -- download and upgrade your MFJ-998 as new features are introduced!

Plus Much More!

Built-in radio interface provides control of most amateur transceivers.

Automatic bypassing when excessive tuning power or power in excess of 1500 watts is applied.

Use balanced line antennas with external MFJ-912, 1.5 kW 4:1 balun.

MFJ-998 is the smallest full legal-limit auto-tuner in the world! 13Wx4Hx15D
inches fits easily into your ham station. Weighs just 8 pounds -- great portability! Requires 12-15VDC at 1.4 amps maximum or 110 VAC with MFJ-1316.

Pre-wired Rig Interface
Cables for MFJ-929/998

These cables work with the following MFJ Automatic tuners: MFJ-929, MFJ-928, MFJ-925, and the MFJ-998.

MFJ-5114K Prewired Rig Interface cable for Kenwood and compatibles.
MFJ-5114I. Prewired Rig Interface cable for Icom and compatibles.
MFJ-5114Y. Prewired Rig Interface cable for Yaesu and compatibles.
MFJ-5114Y3. Prewired MFJ-929 to FT-1000MP, FT-9000 Yaesu rigs.
MFJ-5114Y4. Prewired MFJ-929 to FT2000 Yaesu rigs.


MFJ-969
TUNER, HF+6M, 300W, ROLLER, DL, XMTR, ANT SW.


$ 229.95 each
The MFJ-969 Antenna Tuner gives you MFJs superb AirCore Roller Inductor and full 6 meteres through 160 Meter coverage!
You get everything youve ever wanted including...300 Watts PEP SSB full featured antenna tuner, widest matching range, full size lighted Cross-Needle SWR/Wattmeter reads true peak forward power, QRM-Free PreTune, 8 Position antenna switch, built in 50 Ohm dummy load, heavy duty 4:1 balun -- all in a tough, attractive cabinet. MFJs famous 1 year No Matter What warranty.

The MFJ-969 Antenna Tuners AirCore Roller Inductor, gear driven turns counter and spinner knob gives you exact inductance control for absolute minimum SWR. MFJs exclusive AirCore Roller Inductor has an air core that cant burn up! You get ultra-high-Q, the lowest loss, highest efficiency and highest power handling of any roller inductor in ham radio.

MFJs exclusive Self-Resonance Killer Keeps potentially damaging self-resonances away from your frequency. Huge self-cleaning wiping contact gives you excellent low-resistance connection without contact arcing or burning.
Solid 1/4 inch brass shaft, self-align bearings -- smooth non-binding operation.

The MFJ-969 Antenna Tuner covers all frequencies from 160 Meters thru 6 Meters, including the "magic band" -- the widest matching range of any full featured antenna tuner. Match dipoles, verticals, inverted vees, random wires, beams, mobile whips, SWL receiving antennas -- nearly any antenna. You can use coax cable, random wire or balanced lines. Has heavy duty 4:1 balun.

MFJs new ActivePeak reading Circuit accurately reads true peak forward power -- an MFJ exclusive.

MFJs lighted Cross Needle SWR/Wattmeter reads SWR, true peak forwards and average reflected power simultaneously on 300 Wat or 30 Watt ranges.
Lamp has on/off switch and uses 12VDC or 110 VAC with MFJ-1312D ActivePeakReading Circuit can also use a 9 volt battery.

MFJs 8 positions let you select two coax fed antennas, random wire/balanced line or built-in dummy load for use through your MFJ-969 or direct to your rig.
MFJs QRM-Free-PreTune lets you pre-tune MFJ-969 off the air into a built in dummy load without causing QRM. Pre-tuning into a dummy load makes tuning your actual antenna quick and easy!

The MFJ-969 Antenna Tuner has a full size non-inductive 50 Ohm dummy load. Youll find it handy for tuning, testing, repairing rigs, setting power level, adjusting mic gain, etc.

The MFJ-969 has a new tough aluminum case has a scratch proof multi-colored lexan front panel. It measures a compact 3½H x 10½D x 9½W inches.


MFJ-962D
ANTENNA TUNER, 1.5 KW, 1.8-30 MHZ, CN M, SW, BL


$ 319.95 each
Why settle for a mere 300 Watt antenna tuner when a few extra dollars lets you add real power when youre ready? The MFJ-962D lets you use your barefoot rig now. When youre ready . . you can add a powerhouse linear amplifier at no additional cost. The compact MFJ-962D handles 1500 Watts PEP SSB amplifier input power (800 Watts PEP SSB amplifier output power). Its perfect for Ameritrons best selling 800 Watt AL-811H or 600 Watt AL-811 amplifiers!

MFJ-962D is new and improved! New features include MFJs AirCore Roller Inductor, new aluminum-skirted knob set including a weighted deluxe spinner knob, ultra compact size (10.75 x 4 x 10.875 inches) and scratch-proof multi-colored Lexan front panel. Two transmitting tuning capacitors and MFJs exclusive AirCore roller inductor gives you precise control to get your SWR down to an absolute minimum.

You get an extremely wide matching range from 1.8 to 30 MHz continuously including MARS and WARC bands.MFJs AirCore roller inductor has an air core that cant burn up. You get ultra high-Q, low loss and MFJs exclusive Self-Resonance Killer that eliminates damaging self-resonances.

MFJs lighted peak and average reading Cross-Needle SWR/Wattmeter makes tuning quick and easy. At one glance you can read SWR, forward and reflected power in two power ranges. Meter light uses 12 VDC or 110 VAC with MFJ-1312D. A 6-position ceramic antenna switch lets you select 2 coax lines (direct or through tuner), random wire and balanced lines. You get a heavy duty MFJ TrueCurrentBalun for balanced lines. High-voltage ceramic feedthru insulators let you operate high power into balanced feedlines.


MFJ-989D
ANTENNA TUNER, 1.8-30 MHZ, LEGAL POWER


$ 409.95 each
MFJ-989D 1500 Watt legal limit Antenna Tuner

New and improved! World’s most popular legal limit antenna tuner just got better -- with no increase in price! You get better efficiency, lower losses, and a new true peak-reading meter. Easily handles full 1500 Watts SSB/CW, 1.8 to 30 MHz including MARS/WARC bands.

• New 500 pFair variable capacitors
• New AirCoreTM Roller Inductor with new fast-tune Crank Knob
• New TrueActiveTM Peak-Reading Cross-Needle SWR/Wattmeter with new Super-bright LED
• New High-Voltage Current Balun
• New rugged Cabinet maintains hi-Q

Made in the U.S.A.

The world’s most popular legal limit antenna tuner just got better -- much better -- with no increase in price!
You get better efficiency, lower losses and a new true peak reading SWR/Wattmeter. It easily handles full 1500 Watts SSB/CWand covers 1.8 to 30 MHz, including MARS and WARC bands into balanced or unbalanced loads.
You can match dipoles, verticals, inverted vees, random wires, beams, balanced lines, coax, mobile whips, shortwave -- nearly any antenna.
You get everything you’ve ever wanted in a high power, full featured antenna tuner -- extremely wide matching range, lighted Cross-Needle SWR/Wattmeter, antenna switch, dummy load and balun.

Massive Transmitting Capacitors
New huge 500 pF air variable capacitors give you twice the capacitance for much more efficient operation on 160 and 80 Meters.
Specially shaped plates give low minimum capacitance resulting in an extremely wide matching range -- 160 thru 10 Meters.
New larger, more attractive capacitor knobs with easy-to-see dials make tuning much easier and precise.

MFJ AirCore Roller Inductor with new fast-tune Crank Knob
New and improved AirCore Roller Inductor gives you lower losses, higher Q and handles more power with no self-resonances. It gives you cool, efficient and smooth tuning on all bands and it’s air core can’t burn up!
Large, self-cleaning wiping contact gives excellent low-resistance connection without contact arcing or burning.
New fast-tunecrank knob lets you reset your roller inductor quickly, smoothly and accurately.
A precision gear driven 3-digit turns counter lets you accurately reset your roller inductor for quick band changing.

TrueActive Peak Reading SWR/Wattmeter
New TrueActive peak reading SWR/Wattmeter lets you read true peak or average power on all modes. Large, easy-to-read super-bright LED lighted Cross Needle meter lets you read SWR and forward/reflected (3000/300 Watt ranges) power at a single glance. Uses 9-Volt battery and/or 12 VDC or 110 VAC with MFJ-1312D.

MFJ High Voltage Current Balun
New high voltage current balun lets you tune high and low impedance balanced lines without core saturation or voltage breakdown.
It’s constructed with two giant 2 1/2 inch toroid cores and wound with high voltage wire connected to high-voltage glazed ceramic feedthrough insulators.

Super Antenna Switch
MFJ-989D’s super heavy duty antenna switch is made of two individual ceramic wafers wired in parallel. Extra wide spaced, heavy duty contacts handle extreme voltages and currents. We’ve never burned one up!
You can select two coax antennas (directly or through tuner), balanced line/random wire, or built-in dummy load.

Built-in Dummy Load
A full-size 300 Watt non-inductive 50 Ohm dummy load is built-in.

You’ll find it handy for transmitter tuning, testing and repairing rigs, setting power level, adjusting mic gain and more.

New Cabinet maintains high Q
New roomy cabinet helps maintain components’ high Q. Vent holes keeps components cool. Super construction -- non-stripping PEM nuts, wing-nut ground post, fire-retardant epoxy glass PC board, and heavy gauge wire throughout. Measures 12 7/8W x 6H x 11 5/8D inches.

Lexan Front Panel
The MFJ-989D has a new nearly indestructable multi-color Lexan front panel. Its detailed logging scales and legends will be legible for a lifetime of DXing.

Wide Range T-Network
The MFJ-989D uses the time-tested wide range T-Matching Network. It gives you the widest matching range and is the easiest to use of all matching networks. With MFJ’s new high value 500 pF air variable capacitors and new low loss roller inductor, it easily handles high power efficiently.


MFJ-971
ANTENNA TUNER, PORTABLE/QRP, 1.8 - 30 MHZ


$ 129.95 each
The MFJ-971 is a compact 200-Watt portable tuner MFJ QRP transceivers. The MFJ-971 is also a perfect mate for any of todays ultra-compact SSB radios. It provides a convenient cross-needle type SWR/Wattmeter and features a special user-selectable 6-Watt range for QRP operation. The T-match tuner covers 1.8-30 MHz and tunes almost any coax, wire, or balanced-feed type antenna (a 4:1 toroid balun is built in for balanced line). It measures a tiny 6 x 6 x 2½ inches!


MFJ-4416B
BATTERY VOLTAGE BOOSTER, 12V


$ 159.95 each
Keeps your transceiver operating at full efficiency and performance by
eliminating low or marginal voltages in the mobile environment . . .

Today`s compact 100-watt HF transceivers are designed to operate from about 12-16 volts, with output signal distortion, output power problems, and transceiver reset often occurring when voltage drops below 12 volts.

In the mobile environment, low voltage is caused in two ways: First - even low
resistance DC wiring can result in a noticeable voltage drop. For a 100-watt transceiver with a 20-amp typical current requirement, just 1/10th of an ohm resistance in your DC cable and connectors results in a 2-volt drop! And second - when you turn your car off, the battery voltage drops from around 13.8
volts to close to 12 volts after a short period of time. Couple this with any voltage drop in the cables, and you have a problem.

The MFJ-4416 Super Battery Booster eliminates low voltage problems by boosting
input voltages as low as 9 volts up to the desired 13.8 volts at up to 25 amps peak with a typical efficiency of close to 90%.

It is compact at just 7 3/4W x 4H x 2 1/8D” and lightweight at 1.3 lbs. And the MFJ-4416 Super Battery Booster is designed to be rugged, reliable, and easy to
use.

MFJ-4416 includes Anderson PowerPoleTM connectors and high-current 5-way binding posts for both the DC input and regulated output. An internal 30-amp
input fuse protects the unit from excess output current demands.

There are also selectable limits on the minimum voltage that the unit will accept: 9-volts, 10-volts (default), and 11-volts. This protects you from over-discharging a battery and possibly damaging it. MFJ-4416 also includes output over-voltage crow-bar protection should regulation be lost.

Two additional features offer ways to increase efficiency even more! First, there is an RF sampling port which can be connected to your transceiver`s transmission line with an MFJ-7733 UHF-T connector. When this feature is enabled, the MFJ-4416 is bypassed unless RF is sensed so no regulator switching efficiency penalties are incurred during receive.

The second efficiency enhancement feature is a user-adjustable output voltage control which lets you set the output voltage anywhere between 12- and 13.8-volts. When setting the output at 12-volts, input voltages greater than 12V will pass through, but the efficiency of the regulator is higher. And lower input voltage means your transceiver will run cooler!

Typically save over 30 watts in heat dissipation during transmit, and even 3-4 watts during receive. So it can actually be good to let the voltage sag to 12 volts, then let the MFJ-4116 protect you from lower voltages.


MFJ-226
1-230 MHZ ANTENNA EXPERT TIMES GRAPHIC ANALYZER


$ 339.95 each


Graphical Impedance Antenna Analyzer Review/Demo

MFJ VNA Antenna Analyzer covers 1 to 230 MHz, 1Hz resolution.

•Frequency sweep plots: SWR, Impedance, Resistance, Reactance,Phase Angle, Complex Return Loss, Smith Chart
•Sign of reactance
•Amazing accuracy with OSL(Open-Short-Load) calibration.

New MFJ-226 introduces the MFJ Times Technology series of advanced Antenna Analyzers!

This groundbreaking VNA antenna analyzer -- MFJ-226 Antenna Expert -- delivers OSL calibration and true reactance including its sign from 1 MHz to 230 MHz with 1-Hz frequency resolution!

Incredibly Powerful MFJ-226 is the first and only low-cost handheld VNA(Vector Network Analyzer) to feature OSL(open/short/load) calibration for super accuracy and sign of reactance to positively identify inductive or capacitive reactance.

These two features, normally only found on lab instruments, place incredible diagnostic power in the palm of your hand.

With it, you`ll measure impedance plus many other critical load parameters directly or through a feed-line or test cable with exceptional accuracy, correcting for line loss and phase angle.

Single Frequency Mode
Presents an unusually wide range of load information including . . .
SWR
Frequency
Impedance Magnitude
Series and Parallel Impedance (R±jX)
S11 (Rectangular and Polar)
Capacitance
Inductance

Swept-Frequency Mode
Generates, displays, captures accurate plots versus frequency of
SWR
Impedance (Z)
Resistance (R)
Reactance (±X)
Return Loss (S11)
Phase Angle
Smith Chart
SmithChart plot shows S11 magnitude and phase angle over any frequency span you specify.

32 Memories
32 memories let you capture screens made in the field for download into your PC via mini USB port for later storage and use.

Store OSL Calibrations
You can run OSL calibrations through your test cable or feed-line or at different frequencies and store them for future use.

Fits Your Hand Perfectly
Better doesn`t mean bigger! The MFJ-226`s compact and virtually indestructible molded case fits your hand perfectly with real back-lit keys that depress to give you tactile feedback.

Easy-to-read Backlit LCD
Bright 2 1/2 inch LCD backlit screen is easy-to-read, even in direct sunlight.

Use two AA batteries
Use disposable Alkaline or rechargeable NiMH AA batteries (not included).
Firmware upgradeable via USB port.
Includes N-to-SO-239 adapter and 48-inch mini USB to USB cable.

3 1/4W x 6 1/2H x 1D inches.
9.3 ounces.

Looks, Feels, Performs Like a Professional Instrument

MFJ-226 has both the hefty feel and advanced performance of a professional field-service instrument costing hundreds or even thousands of dollars more.

If you`ve ever wished for the accuracy and flexibility of a professional-grade S11 VNA without the boat-anchor packaging and prohibitive price, your search ends here. The MFJ-226 pulls together the latest advances in RF technology and delivers them to you at a price you can`t afford to pass up!







MFJ-874
WATTMETER, 1.8-525 MHZ, 200 W
$109.95 each



MFJ-971
ANTENNA TUNER, PORTABLE/QRP, 1.8 - 30 MHZ
$129.95 each



MFJ-1704
ANT. SW., 4 POS., 2.5 KW PEP, 0-450 MHZ, GND, LP.
$79.95 each



MFJ-1702C
ANTENNA SWITCH, 2 POS. W/LIGHTNING PROTECTOR
$39.95 each




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