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MFJ-9420 -- Reducing Output

the newer radios have trimpots to adjust specifically for that purpose.  but the 9420 is the original band coverage model, the only way to adjust it is on R61.  turn it a little bit counter clockwise, carefully, barely turn it with a small flathead screwdriver and use a reference meter to watch your watts.  note: when you turn it, your s-meter will not give you as high a reading as you are used to when you talk.
Richard C. Stubbs, Jr., KC5NSZ
MFJ Customer Services
Article details
Article ID: 103
Company: MFJ
Date added: 2017-01-12 15:02:45
Views: 56

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