ARF-500K, REMOTE KIT, 500M, SN#13048,BELOW Ameritron_Filter Set and forget internal trim

Set and forget internal trim pots let you tailor duty cycle and pulse rate precisely for your rig and amplifier

for ALS-600 (Serial Numbers 12522 and above)

-Massive choke input filter greatly improves voltage regulations nd reduces peak AC line current

The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC

Dynamic ALC doubles average SSB power Ameritrons exclusive Dynamic ALC gives you high level

ARF-500K, REMOTE KIT, 500M, SN#13048,BELOW Ameritron_Filter Set and forget internal trimThe Ameritron ARF 500K is a filtering circuit that allows the ALS 500M to be used with the ALS 500RC (remote head). The ARF 500K is design to be used with Ameritron ALS 500M with serial number 13049 or less. Current production model with serial number above 13049 is already compatible for the ALS 500 Remote Head. The ALS 500 Remote Head allows the amplifier to be placed away from the operating station and still have access of the front panel controls.