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Finally got my ubitx on the air!

barry underwood #61882 Just finished building the ubitx V3 that I have had for a while (Photo attached) I am using the KD8CEC software and the stock 2 line display. Power chain mods completed, 14 Watts on the lower bands now, dropping to 5 Watts on 10m The ND6T AGC and S meter were a very worthwhile addition. I have also added a VOGAD mike preamp using the SL6270 and an old dynamic microphone from my Alinco DX70. First few contacts on 40m have been very encouraging. Barry, G4BUD CameraZOOM_201811221226_2.jpg
iz oos All Messages By This Member #61887 Excellent for the VOGAD, you can just whisper and have QSO! I Believe I have a spare Plessey like u used, which circuit have u used? I would be pleased to replicate it! toggle quoted message Show quoted text Il 22/nov/2018 15:04, "barry underwood via Groups.Io" <under2b=[email protected]> ha scritto: Just finished building the ubitx V3 that I have had for a while (Photo attached) I am using the KD8CEC software and the stock 2 line display. Power chain mods completed, 14 Watts on the lower bands now, dropping to 5 Watts on 10m The ND6T AGC and S meter were a very worthwhile addition. I have also added a VOGAD mike preamp using the SL6270 and an old dynamic microphone from my Alinco DX70. First few contacts on 40m have been very encouraging. Barry, G4BUD
iz oos All Messages By This Member #61888 Congrats for the nice construction, excellent case too!!! toggle quoted message Show quoted text Il 22/nov/2018 16:17, "iz oos" <and2oosiz2@...> ha scritto: Excellent for the VOGAD, you can just whisper and have QSO! I Believe I have a spare Plessey like u used, which circuit have u used? I would be pleased to replicate it! Il 22/nov/2018 15:04, "barry underwood via Groups.Io" <under2b=[email protected]> ha scritto: Just finished building the ubitx V3 that I have had for a while (Photo attached) I am using the KD8CEC software and the stock 2 line display. Power chain mods completed, 14 Watts on the lower bands now, dropping to 5 Watts on 10m The ND6T AGC and S meter were a very worthwhile addition. I have also added a VOGAD mike preamp using the SL6270 and an old dynamic microphone from my Alinco DX70. First few contacts on 40m have been very encouraging. Barry, G4BUD
barry underwood #61890 I used the circuit straight out of the datasheet, using the 12V TX line for power and a 78l05 regulator. My circuit is attached. Barry VOGAD board.png
iz oos All Messages By This Member #61892 Excellent! If I have the same part I will follow this schematics. That part is very military and sounds very good on air. toggle quoted message Show quoted text Il 22/nov/2018 18:01, "barry underwood via Groups.Io" <under2b=[email protected]> ha scritto: I used the circuit straight out of the datasheet, using the 12V TX line for power and a 78l05 regulator. My circuit is attached. Barry
iz oos All Messages By This Member #61894 I found it, a Plessey SL6270C. Thanks very very much for the schematics with the indication of the easy mod to do on the ubitx. It will make it in the next weekends. toggle quoted message Show quoted text Il 22/nov/2018 18:25, "iz oos" <and2oosiz2@...> ha scritto: Excellent! If I have the same part I will follow this schematics. That part is very military and sounds very good on air. Il 22/nov/2018 18:01, "barry underwood via Groups.Io" <under2b=[email protected]> ha scritto: I used the circuit straight out of the datasheet, using the 12V TX line for power and a 78l05 regulator. My circuit is attached. Barry

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