DMR radio PX-820 full keys |
Compact size |
113.5X54X33.5MM |
Frequency range |
136-174/400-470/450-512MHz |
Channel Capacity |
1000channels |
Vocoder type |
AMBE+2TM |
Reliable quality |
offer to top brand and top selling |
Output Power |
low power:1W high power:4w |
Battery |
1700-2000mAh |
Waterproof and dustproof |
IP67 |
Features |
blue tooth =optional/1.8 inch high-definition color screen display |
Functions |
encryption/CTCSS/DCS/ SMS/lag enter/Digital mode single call,group call,all call/Support through and transfer mode |
channel spacing |
12.5khz |
antenna impedance |
50Ω |
Operating Voltage |
7.4V DC |
Operating Temperature |
-30°C +60°C |
Weight |
270G |
digital protocol |
ETSI TS 102 361-1,-2,-3 |
4FSK digital mode |
12.5khz(data only):7K60FXD 12.5khz(data+voice):7K60FXE |
Transmitter |
frequency stability |
+/-1ppm |
hum and noise |
-40dB( F1512.5khz) |
conducted,radiated spurious emission |
-36dBm at <1Ghz,-30dBm at >1Ghz |
adjacent channel power |
-60dB at 12.5khz |
ajacent transient channel power |
-50dB at 12.5KHZ |
FM modulation mode |
12.5khz:11K0F3E |
modulation maximum deviation |
2.5khz at 12.5khz |
nonactive slot power |
-57dBm |
audio response |
+1dB--3dB |
audio distortion |
3%(type) |
Receiver |
|
channel spacing |
12.5khz |
frequency stability |
+/-1ppm |
analog sensitivity |
0.35μV/-116dBm(20dB SINAD)0.22μV/-120dBm(type) |
digital sensitivity |
0.3μV/-117.4dBm(BER 5%)0.7μV/-110dBm(BER1%) |
intermodulation |
TIA603C:70dB ETSI:65dB |
Adjacent Channel Selectivity |
TIA603C:65dB at 12.5khz ETSI:60dB at 12.5khz |
co-channel rejection |
12dB at 12.5KHZ |
spurious response rejection |
TIA603C:75dB ETSI:70dB |
conducted spurious emission |
-57dBm at <1GHz,-47dBm at >1GHz |
blocking |
84dB |
rated audio power |
1w |
audio response |
+1dB--3dB |
rated audio distortion |
3%(type) |
Warranty |
1year for radio,6monthes for battery |
shipment |
FedEx/DHL3-5days TNT 5-8days |