I wonder how many RCA BTA 250m's there are on the ham bands. Years ago I had one but I ended up parting it, but at least I saved the 813's. I would love to find another and try again for 160 & 80 meters. By the way I kept the crystal/oven (1000kc) now I'm glad I did.
Thank You Tom Elmore KA1NVZ Anchorage, Alaska

