More thanks to David Rich for his summaries of detector and MPX circuits for many Kenwood tuners. Here's David with some further technical information on Kenwood and other tuners: "The KT-1000 has one RF stage, as do the KT-3300D, L-02T and L-1000T. The L-1000T lets you bypass ...
Dual Band Two Way Radio Mini Car Radio Walkie Talkie QYT KT-8900 25w 136-174mhz/400-490mhz Techno $58.00 - $60.00 Min. order: 2 pairs Motorola GM3688 talkie-walkie motorola 10km walkie-talkie long range analog mobile 2 way radio ruggedly-built Motorola GM3188 $180.00 - $185.00 Min. or...