Well I shall be using a black marker pen, like I did on my 5MHz TX.
Never was an artist...

Slowly getting there at G3YMC. TX is now putting a good 8W from a
MRF315 into a dummy load, fed by a G0MRF LPF built with T50-2 cores -
don't use T50-61 ones, they get very hot as I found out... Now
sorting out the bits for an inbuilt swr meter and should be starting
the metal bashing on Monday, so provided the antenna likes it I
should be on air sometime next week.

Interesting to see the comments about NOV details. I supplied a
marked up scaled copy of my deeds map, a photo of the vertical and a
few notes on what I intended to do and how it was impossible to
measure the ERP. NOV came back by return so must have worked - but a
note that I am ultimately responsible to ensure I don't cause any
interference...

73 Dave G3YMC

On 28 Apr 2007 at 20:43, CHRISTOPHER OSBORN wrote:

> I've finished my 500 kc/s TRX and the wiring is quite tidy.
> Any ideas how I can letter up the front panel controls ?
>
> I've tried 'Letraset' but it looked so bad I sanded it off and then
> resprayed the panel. Suggestions would be much appreciated.
>
> I had an interesting RX fault today.
> One of the audio transistors was going intermittent base-collector
> short-circuit. E-Bay transistors - 50 for a £1  - HI !
>
> 73 Chris G3XIZ
>

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