Transmitter for baseband station of wireless docsis internet system.
Download works with QAM256 modulations upload with QPSK to QAM64 according distance from tower.
Coverage distance is 6-50 km .
Depends on used modulations and terrain profile and antenna system.
Exact frequency design of transmitter depends on country regulations.
Electrical Properties | RA2250.100.0.3 |
Downstream Frequency Band [MHz] | 2200 – 2300 MHz |
Total output power (measured with 12x8MHz) |
14W / MER 36dB |
Upstream Frequency Band [MHz] | according country regulations, usually 2080-2110MHz. |
LO phase noise | 104 dBc/10 kHz ... standard 116 dBc/10 kHz ... on demand |
LO | 1700-2000 MHz |
Connectors | 3xNf-50 Ω, 1xF |
Feeding | 230AC |
Imput signal | Docsis CMTS DS,US |
Possible DOCSIS versions | 1,2,3 |
Monitoring | RS232 + RAPT V10 software |
Mechanical Properties | |
Case | 24" x 9U x 600 mm |
Weight | 45 kg |
Construction | indoor use |