Scott.. hardware mods should be minimal (maybe none?).. using the 10mhz reference inputs to sync the clocks, then adding a sync pulse between rigs (GPS PPS?) should be adequate. The rest is some serious software/FPGA code for sure.

KI4Z Mark

I have an ANAN 100D and a 200D. Any way to sync the two rigs with 4 receive antennas to get some serious Receive Diversity/Beam Forming/Gain effects? How about sync two ANANs on Transmit with two antennas and adjustable phase shift between them to achieve phased transmit gain? Is it legal to use mul...