Ameritron mobile no tune Solid State Amplifier –Mobile no tune Solid State Amplifier – uses four rugged 2SC2879 high power linear RF power transistors. –Instant bandswitching, no tuning, no warm up – just turn on and operate – makes mobile QSOs safer. –Very Compact – Just 3 ½” x 9″ x 15″ – fits in … Continue reading Ameritron ALS-500M MOBILE AMP, 500W SOLID STATE, REMOTE READY, 12V,US