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A Winner has been chosen for the 2026 July 4th Retevis RA89R Giveaway! Click Here to see who won!
CTC 30-80 AD330
- Thread starter Catalyst 122
- Start date
The CTC brand was bought and disappeared in the late 70s, if memory serves. Can't remember who bought them and Wikipedia never heard of them. The letters stood for "Communications Transistor Corporation".
Their numbering scheme was fairly simple, though. The "30-80" is the part number for a 30 MHz 80-Watt transistor.
Good chance it behaves much like a MRF454. At least that one has the specs posted at alldatasheet.com
Every time I find no info for some brand that went away brings to mind Roy's last words in Blade Runner. "All those moments lost. In time. Like tears in the rain".
73
Their numbering scheme was fairly simple, though. The "30-80" is the part number for a 30 MHz 80-Watt transistor.
Good chance it behaves much like a MRF454. At least that one has the specs posted at alldatasheet.com
Every time I find no info for some brand that went away brings to mind Roy's last words in Blade Runner. "All those moments lost. In time. Like tears in the rain".
73
- No one is chatting at the moment.
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@ BJ radionut:Scheduled for Jul 4, 2026 Saturday Live Streams:
To celebrate the 250th birthday of our great nation. We are giving away not just one, but multiple antennas! The Grand prize is the CaHR-Tenna Hydra Antenna, along with several other antenna prizes that will be announced throughout the giveaway. Whether you're a new ham, portable operator, POTA activator, or an experienced HF operator, this is your chance to upgrade your station. Prizes Include: HRA Hydra Antenna (Grand Prize) Additional antennas from HRA More prizes may be added during the giveaway! -
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