0 items

Secure Checkout
All CategoriesANALYZERSM&P COAXIAL CABLEANTENNASNEW PRODUCTSCABLESREMOTE SHACK

Product Search
Site Menu

Sister Companies

Associated Companies






Customer Reviews for the MFJ-5008.

From: David AD8Y
Purchased this for recording bat sonar. It works very well for this and I am pleased with the purchase. The reflector diameter is on the small side for good normal-sonic nature sound recording, but adding an electret capsule to the ultrasonic detector at the focus has worked well. I will modify the unit to put regular acoustics on one side of a stereo plug and the heterodyned ultrasound on the other for field biology recording.

Different bat species have their sonar on different frequencies. The supplied ultrasonic transducer is wide-band enough for the locals; I am planning to try different local oscillator frequencies for best performance on the target species.

As supplied, this device would be a very good addition to a nature center's educational equipment stock.

From: Glen K6KJQ
My purpose for this device is to detect power line noise. Although apparent on HF, the 5008 has indicated the noise to be remote from my property. In the meanwhile, I can hear birds walking on the wires. You might get some unusual attention walking the streets with this thing. I am pleased with the purchase and will surely find many uses. Well built and it does what is intended.



MFJ-4245MV
SWITCHING PS, 45AMPS, 12VDC, METERS, ADJ, LED LAMP
$149.95 each



MFJ-464
CW KEYER/READER
$199.95 each



MFJ-929
200W AUTO TUNER, LCD/MTR, 1.8-30MHZ
$229.95 each



MFJ-993BRT
REMOTE AUTO TUNER, HF, 300W
$299.95 each




All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc.
LMR is a Registered Trademark of Times Microwave Systems!
Enter your callsign to see if you have an eQSL waiting!