I have an RBM-5 receiver and power supply, and I'm picking up an RBM-4 with power supply. Has anyone used these on the air? Good, bad, so-so.... ? Mark K3MSB -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20190722/6bb25e96/attachment.html>