Title: WTD schematic for the antenna AT-780/ARN-59 ARC L11 DIRECTION FINDER LOOP ANT. Post by: Opcom on May 22, 2021, 02:22:10 PM found: schematic for the antenna AT-780/ARN-59. This is a direction finding antenna which should be good for 190-1750KC. It's a ferrite loop that is electrically rotated. I'm hoping it will also be good for some higher frequencies as well since I want to experiment with receiving on ferrite loops. Someone told me where it's 'hidden in plain sight' - no longer need this. |