I'm pretty sure the load resistor on your dummy load is going bad. The changes with temp are pretty indicative of that.
Printable View
I'm pretty sure the load resistor on your dummy load is going bad. The changes with temp are pretty indicative of that.
Hello.
This is pulsed radar service.
I was playing with the idea of the old world war 2 ten meter radars.
The transmitter is an old broadcast transmitter for shortwave service.
If I had the antenna and power for it I could easily pump out at least 20 kw. ;)
Quite a few of the old shipboard transmitters are rated at 10+ kw AM and CW.
The old AM marine band is around 2 MC, MHz today. ;)
With the use of old marine radios, crystal VHF as well as AM HF, you can get on 160 and 2 meters cheap.
Add in a crystal CB and you have 10 meters covered.
Do it right and you can do it all for under the cost of a talkie.