Mic Diagrams Yaesu VX-150 (VX 150 VX150) Modification Note - Searching with the VX-150 Yaesu VX-150 (VX 150 VX150) Expanded Transmit for the Vertex VX-110 VX-150 Yaesu VX-150 (VX 150 VX150) MARSCAP modification 140-174 MHz Yaesu VX-150 (VX 150 VX150) technical specifications.

See Fig 1 removing the stickersub-board reveals two smallphillips screws.

When the radios display starts flashingblinking, this means the radios VCO is out-of-lock and no receive or transmitting is possible.

Mhz when the freeband mod is performed.

Most of the time resetting the radio is NOT necessary, but have a backup of your frequencies just in case, because the radio will reset itself most of the time after a modification is made.

Example: Lets say you program: ch.

I will call ch 200) in your memory bank with 144.000.

This bug basically moves the frequency from the memory channel below CH 1, and above CH 1 to memory CH 1 while your rotating the knob through the memory channels.

The original LED was removed and replaced with a blue SMT LED (1206 size).

R1239 (220Ohm) was removed and replaced with a 0 Ohm resistor.

Vertex Vx 3000 Software