Thanks for the responses here are the answers to the questions and suggestions and a new piece of DATA associated with selecting the SUB-RX.
1. I checked the S-Meter configs for both of my K3s they are exactly the same. a. SMTR OF 016 b. SMTR SC 016 c. SMTR PK OFF d. SMTR MD ABS 2. I then ran RF Gain calibration using Factory default RF Gain Calibration data as I dont have the necessary test equipment a. Ran for both main and sub-RX Ø No change to the symptom on the suspect K3 3. Just for the heck of it I reloaded the currently installed firmware using the K3 Utility 1.15.12.7 a. MCU: 05.54 b. DSP (both main/sub): 2.88 c. FPF: 01.26 Ø NO CHANGE 4. I then downloaded the most recent firmware only change MCU is now 05.60 Ø No change 5. I then selected the SUB RX not sure why.... just did it. a. When I turn the RF gain counter clockwise the S-Meter increases to 60db over S9 b. When I turn the Sub RX off the S-Meter only increases to S7 NOTE: I never tried this before, but it appears to be an interesting piece of data. Does this now point toward the Main RX in some way? 73, Bruce N1LN ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
