Hello all. Im new to GMRS but have been a HAM for a while. I have been lurking for a bit and taking in all the information I can on radios and building small repeaters. I have a couple Motorola M1225-LS's (40w 2 channel) and want to build a repeater with them. I understand the software is XP based (im looking into getting a machine with this), but my biggest concern are any issues that I may not be aware of while doing this. Im buying a duplexer and all equipment to be able to adjust and tune in. I know there are many folks that use the M1225's but not specifically the 'LS' units. Is there anything that I should be aware of before I start to chase this rabbit hole ie: Hardware, repeater cable, specific versions to stay away from, etc. Any links is greatly appreciated to other threads or websites. Your help is greatly appreciated. 73