At 7/13/2009 23:27, you wrote: >I second Jeff's comments. > >The 8920A/B series are much better than almost all IFR monitors, with the >exception being the COM120B. To put it in simple terms, the HP 8920 is the >Cadillac of monitors, while the COM120B is the Mercedes. > >I've owned a Motorola 2670A, an HP 8920A, and an IFR COM120B. The 120B is >by far the best service monitor. It is the most flexible, especially when >setting up repeater links and multiple-banded systems. It also has an >excellent analyzer and oscilloscope function. But when they break, be >prepared to be raped by IFR/Aeroflex.
KG Electronics (http://kgelectronics.com) specializes in IFR-1200 repair. He says he'll also service 1500s. I've yet to use his services, but plan to once I start having problems with my A7550. Undoubtedly much cheaper than Aeroflex. He won't work on COM120Bs though. Bob NO6B