The Radio Information Board

Tom, I programmed the specific frequency you referred to, then read it back out, and it was just fine, not rounded. I have experienced the rounding problem with another Yaesu/Vertex product only while using an old Toshiba laptop. I think your problem is related to the computer, as opposed to the rad...

Yes, there is a way to do field programming. You need to short pins 3 and 7 of the external mic connector, then hold down the lamp and PTT button while powering the radio on. You will see "FIELD" in the display. (The "lamp" button is the bottom button below PTT.) Pins 3 and 7 are...

I managed to track the info down elsewhere. No longer looking for a reply. Thanks, Carl.

I am trying to find out how to enable front panel programming of the Vertex VX-900. I have the PC programmer, however there are occasions where being able to field program would be very convenient.

If anyone can help with this, I would greatly appreciate it.

Thanks,
Carl