Dave, I have not had as satisfying an experience with MSR2000 machines as others here on the list...
Mine was a 460 MHz unit tuned down to 444 MHz, and the receiver was nearly deaf - even after being tuned up several times by a Motorola service shop tech. (0.9 µv sensitivity) Another recurring problem I had was with the PA - it kept "burning up" the harmonic filter. And when the PA went out, it had to go back to Motorola for repair - mainly because the harmonic filter is constructed on a ceramic substrate and I (nor anyone else I could contact) had the proper tools to repair it without cracking and ruining the ceramic. I "assume" they used silver solder to make the connections but I can only wonder, given the same failure repeatedly. (Yep, I know all about assuming...) I ended up taking the MSR2000 out of service and replacing it with a Kenwood TKR-820 for the transmitter and Micor receivers/SpectraTAC voter network. That repeater works like a champ! Now on the other hand, I'm running an MSF5000 on 900 MHz and *it's* working like a trooper!! Mark - N9WYS -----Original Message----- From: N0ATH <[EMAIL PROTECTED]> Date: 2008/07/08 Tue PM 03:48:35 EDT To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] MSR 2000 Hello Gentlemen; I recently acquired a pair of MSR 2000 100 watt repeaters that are on 160 mhz. I am not very well acquainted with the Motorola gear although everyone assures me they are far superior to the Mastr II gear I am presently using - My question is, can the 160 mhz units be moved to 146 with out a lot of trouble or at all? These are operational units, one is new and one used - If they cannot handily be moved to the amateur freq then are they of very much value or I guess I should ask, is there any demand for them? Thanks / NØATH Dave