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Telstar electronics
- Thread starter Staybolt
- Start date
Never heard of the guy. The amplifiers look well made and have nice options like regulated AB and variable SSB delay. He must not have anything for sale right now on e-bay hence the $2899 price tag for his DX500 amplifier. I noticed in his feedback he sold a DX250 for $295. The DX250 is only a single 454 final, odd.
I would like to see what a field strength meter does near it when keyed.
So this popped up today in my email from my brother.
A single transistor amp with no transformers, tuned input/output.
Enlarge the image, note Telstar on the edge.
73
Jeff
A single transistor amp with no transformers, tuned input/output.
Enlarge the image, note Telstar on the edge.
73
Jeff
Woah! Just when you think you've heard it all........... That is complete insanity. So the entire ground for the amp is just the common foil on the board & the flanges of the SO-239's??? Please tell me the heatsink is metal and not plastic LOL!
It also must be hideously unstable. Walk near it with a metal object and you can watch the SWR and power output change!
Far as I know, Brian is an RF engineer by training. But some of the things he does baffle me from time to time. The stuff he ships that I've seen is legit.
73
73
