DTMF Encode and Decode
Supports DTMF encode and decode in analog mode, providing better compatibility with existing analog radio system.
TP660 |
|
Frequency Range |
400~470MHz 136-174MHz |
Channel Capacity |
1000 |
Channel Spacing |
12.5KHz/25KHz |
Operating Voltage |
7.5V DC ±20% |
Battery |
2000mAh Li-ion (Standard) |
Dimension |
54mm×122mm×37mm |
Weight(with battery and antenna) |
300g |
Transmitter |
|
Frequency Stability |
±2.5 ppm |
Power Output |
1W/4W(UHF) 1W/5W(VHF) |
Modulation Limiting |
2.5kHz@12.5KHz, 5kHz@25kHz |
FM Hum and Noise |
-40dB@12.5kHz -45dB@25kHz |
Conducted/Radiated Emission |
-36dBm@<1GHz, -30dBm@>1GHz |
Adjacent Channel Power |
-60dB@12.5KHz, -70dB@25KHz |
Audio Response |
+1dB,-3dB |
Audio Distortion |
3% |
4FSK Digital Modulation |
12.5KHz(data only):7K60FXD |
Digital Protocal |
ETSI TS 102 361-1, -2, -3 |
Receiver |
|
Frequency Stability |
±2.5 ppm |
Analog Sensitivity |
0.35μV /-116dBm(12 dB SINAD) |
Digital Sensitivity |
0.22μV /-120dBm |
Intermodulation |
TIA603C:70dB ETSI:65dB |
Adjacent Channel Selectivity |
ETSI: 60dB@12.5kHz,70dB@25kHz |
Spurious Response Rejection |
TIA603C:75dB ETSI:70dB |
Rated Audio Power |
1.5W±0.1W |
Rated Audio Distortion |
3% (Typical) |
Hum and Noise |
-40dB@12.5kHz -45dB@25kHz |
Audio Response |
+1dB,-3dB |
Conducted Spurious Emission |
-57dBm@ < 1GHz,-47dBm @> 1GHz |
Environmental Specifications |
|
Operating Temperature |
-30℃~+60℃ |
Storage Temperature |
-40℃~+85℃ |
Thermal Shock |
MIL-STD-810 C/D/E/F/G |
Humidity |
MIL-STD-810 C/D/E/F/G |
ESD |
IEC 61000-4-2(level 4) |
Dustproof & Waterproof |
IP67 |