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T O P I C R E V I E W
vk3pa
Posted - 23 Jul 2005 : 06:31:20 AMDoes any person know HOW to rate contacts for RF as against AC 50hz ? eg 10 amp contacts at 50 hz would equal ?amps at DC and at 7Mhz I will need some relays for switching stacked 4el 40 m beams