User's Manual

3
1
、Technical specifications
Feature:
① Transmit and receive, support 410~470MHz.
② High reliability, RF port contact discharge 8KV 200 times continuous discharge point is not damaged,
can be used in different complex environment.
③ Optimized design of RF transmission chain PA, 46.5% efficiency.
④ Supported protocols include TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, GEOTALK, GEOMK3, SATEL,
HITARGET,
PCCEOT, PCCFST, SATEL_ADL, PCCFST_ADL
and support interoperability protocols of
mainstream manufacturers.
⑤ Harmonic control meets CE requirements; minimizes the impact of the third harmonic on GNSS
receivers.
⑥ Module has passed the certification standard of FCC, CE, KC.
Technical specifications
Specification name
specification requirements
Frequency rage
410~470MHz
Working type
half-duplex
Channel spacing
6.25KHz / 12.5KHz / 25KHz
Modulation type
4FSK/GMSK
Operating voltage
3.3V ±10%( TX state, not more than 4V)
Power consumption
Transmitted power
3.3W
Receive power
0.48W
Frequency stability
≤±1.0ppm
Size
57×36×7mm
Weight
16g
Operating temperature
-40~+60℃
Storage temperature
-45~+90℃
Antenna interface
IPX or MMCX
Antenna impedance
50ohm
Data interface
20pin
Transmitter specification
Specification name
specification requirements
RF output power
High power （1.0W）
30±0.3dBm@DC 3.3V
RF power stability
±0.3dB
Adjacent channel inhibition
>50dB
Receiver specification