- Low power Desktop Linear
A lower power desktop linear with
integrated 120vac power supply. This,
very compact, dual 811 version will deliver about 300 watts output.
Covers all bands including WARC bands.
- A high power grounded grid linear amp.
This one is rack mounted with power supply mounted
below the main
amplifier section. All bands. No bandswitching. A roller inductor
selects the frequency of operation. Output has been measured at 800
watts on 75 meters. It uses two 4-400 tubes in Grounded Grid. Series
connected zeners in the cathode provide operating bias.
- A classic Collins high power linear amp.
This one is the most powerful and quiet amp Collins ever made. Collins has long since gone out of business but this equipment is a fine tribute to the quality equipment they produced.