revolutionary ALS-600 is amateur radios only linear amplifier that uses four ... reduced to prevent amplifier damage by controlling ALC to exciter. The ALS-600 is ... you need it. You get a front-panel ALC control! This exclusive AMER- ITRON feature lets ... 6 Amps at 230 VAC Includes prewired cable to plug into ALS-600 amplifier Made in ... needed. Excellent harmonic suppression, push-pull output, DC current meter. 13.8 VDC/80 ... or ALS-500RC for manual remote control. New ARI-500, $119.95, Amplifier Radio ... and gives you full manual remote control. Select desired band, turn On/Off and ... , transmit and overload LEDs. RJ-45 cables plug into Amplifier/ Remote Head. Works ... for ALS-500M, AL-500RC Remote Head, cables, hardware, instructions. ARF-500K2, $289 ... older ALS-500Ms plus ARI- 500 Amplifier Radio Interface below. ALS-500M $849 ...