Is it possible to low the UHF band to 350MHz ? We have a lot of services here from 350MHz to 380MHz.
TNX.
[Not possible] Extend receiver band
[Not possible] Re:Extend receiver band
We tried this, but the receiver does not work reliably below 380Mhz
Some radios would operate at perhaps 375Mhz but only a few radios.
The actual spec on the RF chip is 400Mhz to 520Mhz. But we found all radios work from 380Mhz to 564Mhz.
Some radios would operate at perhaps 375Mhz but only a few radios.
The actual spec on the RF chip is 400Mhz to 520Mhz. But we found all radios work from 380Mhz to 564Mhz.
Re: [Not possible] Extend receiver band
And VHF extend band is from to ?
Re: [Not possible] Extend receiver band
Official values for VHF / 220Mhz / UHF are
{
.minFreq=13400000,
.maxFreq=17400000
},// VHF
{
.minFreq=20000000,
.maxFreq=26000000
},// 220Mhz
{
.minFreq=40000000,
.maxFreq=52000000
}// UHF
Range that all radios seem to support , hence the firmware allows
{
.minFreq=12700000,
.maxFreq=17800000
},// VHF
{
.minFreq=19000000,
.maxFreq=28200000
},// 220Mhz
{
.minFreq=38000000,
.maxFreq=56400000
}// UHF
{
.minFreq=13400000,
.maxFreq=17400000
},// VHF
{
.minFreq=20000000,
.maxFreq=26000000
},// 220Mhz
{
.minFreq=40000000,
.maxFreq=52000000
}// UHF
Range that all radios seem to support , hence the firmware allows
{
.minFreq=12700000,
.maxFreq=17800000
},// VHF
{
.minFreq=19000000,
.maxFreq=28200000
},// 220Mhz
{
.minFreq=38000000,
.maxFreq=56400000
}// UHF