| Brand | Palomar |
|---|---|
| Type | Linear Amplifier |
| Model | 300A |
| Band | HF |
Check the listing for details. Palomar 300A plug-in RELAY board for transmit only. Condition: Open box. Listed at 49.99 USD. Most of the 300A amplifier built this way have a white face plate. This is a tested, working circuit board. It worked just fine in my Palomar 300A. If your amplifier has acquired other faults in the last 45 years, CONSIDER THIS ROUTINE AND PREDICTABLE!
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