vertex

I was wondering if theres any way to use DTMF signaling to resemble Modat. I was thinking if DTMF Tone #6988124 going at 50ms would sounded close to Modat. I know this sounds stupid but I was just curious, any advise would help. Once again I agree this a stupid Question :) :) :)

How can i update the firmware on my vertex vx-800 on my own? I have the programming software but cannot find the firmware update. Anybody know where i could find it? Also what are the pros & cons of updating the firmware of the radio. The most important thing I like most about the VX-800 that...

I got a vertex vx-800 and the CE31 software, I want to know what kind of cable i need. I only have one laptop as of now. which is a HP pavilion entertainment notebook running on vista. I need to know what kind of cable I need. Which cable is recomended? A USB programming cable or a serial...

can a vx-800 450-490 Mhz radio go into the 440 MHZ without the hex? I've heard a few go into 444.000 but thats as low as it goes anybody with any luck?

Hello- I am a new user of a VX-924 portable. Coming from using strickly Motorola (ht1250 and mt2000), I am pretty pleased with the radio. The one thing I can't figure out is scanning. Using the Motorola radios, I would set it up so my selected channel is the prioity channel. I wouldn't have...