On 2 Jun 2016 at 16:28, Mike Everette via ARC5 wrote: > Did you mean 3-4 MC for the extra 274N transmitter? This is the first time I've ever > heard of the possibility of a 2-3 MC 274N. It is a 2.1 to 3.0 MHz transmitter, Mike. I have one here, and there is one for sale on eBay for $80.00 right now. Ken W7EKB