The Radio Information Board

Anybody been able to program the 450-480 Panther 300m down to the 440 range? I managed now to be able to enter the frequencies into the software but when it goes to upload it sees the radio as a 450- 488 and asks if I want to overide. When I say yes it says it can't. Anyway around this? Thanks

I am gathering some prices for Panther 300M microphones as well as the Panther 300M uhf 450-480 split radio. If anyone has some that they want to sell at a real good price let me know. Thanks Steve