DS1E-M-12V Relays. Replacements for RL1 RL2 and RL3 on RF board. Attn relays are notorious for sensitivity jumping around. I replace the clear top original ones on site. These can also be found in the antenna tuner, the contacts burn and weld the contacts together making it not tune on some bands. I will combine shipping if you need the memory batteries or lamps for sub display see my other listing.