Need to consult a Sunair ASB125/60 service manual. I believe this was a six channel HF radio used in aviation applications in the 1970s. Apparently most of this radio's circuits are the same as the Coast Guard PRC-108 HF back pack made by Sunair. The PRC-108 was picked up at the Dayton Hamvention and will be modified for a few ham frequencies. Unfortunately, custom L and C components were installed for each channel depending on the channel frequencies ordered with the unit. The manual apparently has the tables of what components were used by frequency range. Any help will be appreciated.
Dale KW1I

