ALC and amplifier control lines
RCS-12 makes it impossible to put the radio on the wrong antenna
They are mounted on the dual heavy duty heat sink and properly arranged to spread out the heat over a large surface
front panel ALC control
and no one will ever know the difference
ALS-600, 600 WATTS, SOLID STATE, HF AMPLIFIER Ameritron_Voltmeter ALC and amplifier control linesNo tuning, no fuss, no worries just turn on and operate includes AC power supply, 600 Watts output, continuous 1. 5 22 MHz coverage, instant bandswitching, no warm up, no tubes to baby, fully SWR protected, extremely quiet, very compact Ameritrons revolutionary ALS 600 is amateur radios ONLY linear amplifier that uses four rugged TMOS RF power FETs gives unequaled no tune solid state performance. Includes Ameritrons no tune FET Amplifier and a 120 220