Kenwood Amateur Radio Service Bulletins By Model NumberNote
ts-940s ssb talk power improvement s/n 601xxx-708xxx more ts-940s erratic display (remove the rom socket) more ts-940s mrf-485 driver transistor changes (blue dot) more ts-950 hum with monitor on s/n < 1060xxx ts-950 noise when nb1 on for sub receiver more ts-950 14.200 mhz ...