Automatically-Tuned Loop Antenna for SDR/Janus/Ozy Submitted by: WR5H on 9/24/2007 9:26:15 PM UTC In these days of antenna restrictions, there has been much discussion of small, easily transported, and discretely deployed hf antennas. One of these antennas is the small transmitting loop, which most generally consists of copper tubing formed in ...

Soft Rock information Submitted by: WA8SRA on 4/18/2007 2:14:07 AM UTC Since I continue to receive several requests a week from people wishing to order Soft Rock products, I thought it might be good to publish the information here.