UHF/VHF Rack Mountable Base Station
While all of Raveon’s M7 series radios will work as base station, repeater or transponder, the RV-SMB features a 1U rack-mountable 19” high-speed UHF or VHF network attached radio modem chassis, with redundant 5 watt radio modems, redundant power supply, and GPS transponder receiver which interoperates with the M7-GX line of GPS radio modems.
Features include:
- 2-Port terminal server.
- Automatic RF output switching.
- Dual GPS RF connections, enabling hot-standby of GPS-enabled radio modules.
- Redundant radio module, which can be configured in reserve-standby mode (backup radio is powered down until it is needed)
- hot-standby mode (backup radio is always powered)
Specifications
General
- Size: 482.6mm X 45.0mm X 375.0mm
- Weight: 18 lbs
- Radio Module Serial Communication Rates (programmable): 9600, 14400, 19200, 38400, 115200
- Operating temperature range: -10°C to +55°C
- Storage temperature range: 0ºC to +50ºC
- Internal fuse: 6A
User Input/Output
- Network Interface: 10/100 Base-Tx RJ-45 Connector
- Console Interface: RS-232 DB-9, 9600 baud, DTE
- Transceiver RF: 50 ohm N-Type
- GPS Antenna connector option: TNC 50 ohm (2), 3.3V for amplified antenna
- Power onnector: IEC C14 Inlet
Transmitter
- Maximum RF power output: ½ – 5 watts
- Maximum duty cycle: 50% at 2W, 25% at 5W
- Maximum transmit frequency deviation: ± 2.25kHz
- RF Bandwidth: 20MHz, no-tune
- Occupied bandwidth: 11 kHz (12.5kHz channels) / 15.3kHz (25kHz channels)
- TX spurious outputs: < -70dBc
- Emissions designator: 11K0F1D (12.5kHz channels) / 15K3F1D (25kHz channels)
Receiver
| No-tune bandwidth | 20MHz |
| RX selectivity | -50dB (12.5kHz channel spacing) -65dB (25kHz channel spacing) |
| Spurious and image rejection | -75dB |
| RX inter-modulation rejection | -70dB |
| Conducted spurious emissions | -53dB |
GPS
| Number of channels | 12 |
| Horizontal accuracy (24 hour static) | <2.5m 50%, <5m 90% |
| Acquisition (-130dBm, 50%) | <40sec cold start, <10sec hot start |
| Sensitivity Tracking | -150dBm, Acquisition -142dBm |
| NMEA Output sentences | WPL, TLL, GLL, GSV, PRAVE |
| Position report rate, programmable | 1 to 9999 seconds |
| Position report resolution | 0.0001 degrees |
| Voltage report resolution/accuracy | 0.1V/10% |
| Temperature resolution and accuracy | 2 degrees C/2 degrees C |
| Number of digital inputs | 2 |
| Velocity resolution and accuracy | 1km / 1km per hour |
| GPS connector | SMA |
Data Sheet
