Specifications

CE & FCC certificated
Frequency 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

 

1. Industrial telemetry & wireless remote control
2. Gas and oil flow monitoring
3. Electricity, water, and gas utilities
4. Earthquake, weather, environmental protection and urban lighting control
5. Vehicle tracking and asset tracking systems
6. Water monitoring, waste water management and irrigation control 
7. Railway, police, army automation system
8. Aerial defense and fire alarm system
9. 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