Frequency Range : |
902-928 MHz (SST-900EXT) |
Channel Spacing : 2MHz |
Transmit power : 20 +/- 2dBm |
Modulation technique : GMSK |
Radio technique : direct sequence spread spectrum |
Duplex Mode: TDD ( for Full-duplex) |
Number of channel : 8 |
PN code rate : 1.365 Mchips /sec. |
Communication distance: Depend on external antenna, default is 300M |
Maximum data transfer rate in asynchronous mode: |
Full-duplex mode : 9.6Kbps |
half-duplex mode : 28.2K |
Maximum data transfer rate in synchronous mode: |
Full-duplex mode : 19.2Kbps |
half-duplex mode : 57.6K |
Data bit error rate |
Antenna : < 1/1000@ -102dBm |
Input voltage : 10~30Vdc |
Input current : Typical then 250mA |
Size : 106mm (L) x 76mm(W)x31mm(H) |
Weight : 200g |
Operating temperature : 0~50C |
Operating humility : 0~90% |