Faixa de frequência TK-762G: Tipo 1: 148 ~ 174 MHz Tipo 2: 136 ~ 162 MHz.
Easy to program this radio with basic frequencies. But it also has a very advanced features as well. If you have any questions, ...
Review of my new radio. Sorry for the sniffling.
BID SUBMITTAL FORM NUMBER 1. MODEL NUMBER Kenwood TK-762G BID PRICE
Kenwood TK-2160 (handheld)
Kenwood TKR-750-1 (Repeater)
A Universal Programming Cable for Radios
The programming cable is intended to be used with a computer RS-232 port for programming radios and other devices. The main goal of this cable schematics is inverting signal levels. That is because COM port's logic one is a low voltage level, logic zero is a high voltage level. Another goal is the correct voltage level transformation with regard for the real radio programming cirquits. And nothing must get burnt. Schematic diagram
Connection circuits (jacks for mobile radios are shown as they are plugged into sockets)
GP-340 connector (draft by K. Bokhanov)
VT1, VT3, VT4 transistors may be BC847 or similar (i.e. BC547B, etc.), VT2 BC857 (i. e. BC557B, etc.). Fast silicon diodes of any type will do, for example 1N4148 LL4148 in MiniMELF case. LP2950 is replaceable with LM2951 appropriate resistors, 78L05 the worst choice due to it's own high current consumption. It fail work some cases. Use an external power source. Cable RRxD ...