The PRC-41 that I had was UHF only, with 100 kHz channel spacing. Very heavy with the p.s., too. Don't know if I still have the books but do have the one for the PRC-66B.Jeep K3HVGSent from my Verizon 4G LTE smartphone -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/mrca/attachments/20190314/3caec1b7/attachment.html>