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View Full Version : Collins 75A-4 mods in this month's Electric Radio



N4VGB
04-20-2010, 04:50 PM
For anyone who owns a Collins 75A-4, there's some good mods in this month's Electric Radio.

Sorry but the old copyright regs forbid me from copying and posting them here. If you don't subscribe then find someone who does to copy the article for you. ;)