Mfj624 Phone Patch Circuit

Took less than one hour to make the conversion and get the ten-meter rig on frequency A few modifications are available in the conversion kit that can be left out mainly, the frequency expansion switches that allow a full one-megacycle coverage. By selecting the correct set of crystals in the kit, the Pace can be put on the frequency you have selected without the addition of the switches and cabling. American Crystal also recommends a modification that allows the clarifier to move the...

Swan Astro Ssb Transceiver

Swan Astro 150

Swan is backt After a several year hiatus, during which little was heard from the company, Swan has returned to amateur radio with an impressive array of all-new, state-of-the-art equipment. Swan, for those who have short memories, was a dominant force in amateur gear in the late '60s and early 70s. I was one of thousands of young hams of that era who yearned to own a Swan rig, but my high school and college finances never gave me that opportunity. That's one reason I jumped at the chance to...