136-174MHz VHF Data Radio Modem FC-301D With CE&FCC
Specifications
CE & FCC certificatedFrequency band :400-470MHz, 136-174MHz ,
Channel spacing: 12.5Khz,25Khz optional
Embedded Data modem
The FC-301/D Series of RF Link Modules from Friendcom utilizes the latest technology in its design and manufacturing. Both the UHF and VHF models are PLL (Phase Lock Loop Synthesizer) / microprocessor controlled, and offer one to 5 watts of power with 16 channel capability. Multiple functions including AC audio coupling, walkie-talkie etc. When attached Modem, 301D can transmit data directly. 2400bps Modem board is an optional accessory, if the data transmission is required in the application.
Applications
- Industrial telemetry & wireless remote control
- Gas and oil flow monitoring
- Electricity, water, and gas utilities
- Earthquake, weather, environmental protection and urban lighting control
- Vehicle tracking and asset tracking systems
- Water monitoring, waste water management and irrigation control
- Railway, police, army automation system
- Aerial defense and fire alarm system
- Wireless Paging system
Technical specification
| Items | Parameters |
| Frequency Band | UHF: 400MHz – 470 MHz VHF: 136MHz – 174 MHz |
| Channel Spacing | 25KHz/12.5KHz optional |
| RF Output Power | 1W - 5W Programmable |
| Modulation type | 16K0F3E, 8K5F3E |
| Intermediate Frequency | 45.1MHz & 455KHz |
| Number of Channels | 16 |
| Frequency Stability | ±2.5ppm |
| RX Sensitivity(12dB Sinad) | UHF<-117 dBm, VHF <-118 dBm |
| Operation Rating | Intermittent 5:5:90 ( TX: RX: Standby) |
| Power Supply | 12.5V DC Nominal Voltage |
| TX Current (5W RF Power, 12.5V) | < 1.5A |
| Standby (Muted) Current | ≤40mA |
| Operating Temperature Range | from –30°C to +65°C |
| Dimensions | (120mm)L x (60mm)W x (20mm)H |
| Time TX to RX | < 20 ms |
| Time RX to TX | < 25 ms |
| Weight | 200g |
| Antenna Impedance | 50 Ohm |
| Antenna Port | BNC connector, female |
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