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It's technically an SRF3800, which is identical to an MRF492.
The MRF492 is a 70W 12.5V 11dB gain transistor. It's close to the 2SC2290 that goes in there, the SRF3800 has a little more output and a little more gain.
Is it possible to be on a lake and have a homing directional beam being emitted from the shore so a person could navigate to that beam's source? For example at night to a jetty.
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
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