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5 Watt FM UHF / VHF Wireless Data & Voice Radio Modem with CTCSS / DCS
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5 Watt FM UHF / VHF Wireless Data & Voice Radio Modem with CTCSS / DCS

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16 Channels 5W Data & Voice Radio Modem FC-302 with CTCSS/DCS for Long Distance

 

 

 

Abstract

 

FC-302 is a synthesized 5-watt FM UHF (450-490MHz)/ VHF (136-174MHz) Wireless Data & Voice Radio Modem, which is designed for data transportation and voice communication. For the voice communication, it can support selected pre-emphasis, squelch and audio amplifier. The radio is PLL (Phase Lock Loop Synthesizer) /microprocessor controlled with optional FSK, GMSK, 4FSK modem, and 16 channels. The application of two-point modulation with good low-frequency response in the radio also makes it a competitive choice for 1200-19200bps rate data application. Compact dimension and wide range DC support make it flexible to use. CE FCC certified.

 

 

Features


Programmable 1W-5W Output Power
12.5KHz/25KHz Channel Spacing
Programmable 16 Channels
Fast Start-up Time
CTCSS/DCS Encode/Decode
Data-Voice Compatible
Fully PC Programmable
POCSAG Protocol Support
LED Status Indicator
FSK,GMSK & 4FSK Modem Option

 

 

Specifications

 

General Specification
Frequency Range

VHF:136-174MHz

UHF:400-440MHz,

         430-470MHz,

         450-490MHz
Channel Spacing 12.5KHz/25KHz Programmable
Modulation Type F3D/F3E
Number of Channels 16
Nominal Working Voltage 12V DC
Extreme Working Voltage 9.5 V16V DC
Storage Temperature -40+80
Operating Temperature -30+65
Current Consumption Standby 100mA
Transmit 5 watts RF Power 1.5A
Transmit 1 watt RF Power 1A
TX to RX Attack Time 5ms
RX to TX attack time 5ms
Frequency Error 2.5ppm
Antenna Connector BNC 50Ω
External interface DB15/DB9

 

Transmitter Specification
RF Power 1W/2W/3W/4W/5W Programmable
Frequency Deviation 25KHz Channel Spacing 5KHz
12.5KHz Channel Spacing 2.5KHz
Subsonic 0.5KHz
Audio Response 25KHz Channel Spacing 300Hz3KHz +1/-3dB
12.5KHz Channel Spacing 300Hz2.55KHz +1/-3dB
Adjacent Channel Power 25KHz Channel Spacing -70dBc
12.5KHz Channel Spacing -65dBc

 

Conducted Spurious Emission

1GHz,-36dBm

1GHz,-30dBm
Modulation Sensitivity Voice 8~15mV
Data 80~130mV
TX SNR 25KHz Channel Spacing 45dB
12.5KHz Channel Spacing 40dB
Receiver Specification

RX Sensitivity

(12dB SINAD)

 25KHz Channel Spacing -119dBm Extreme-115dBm
12.5KHz Channel Spacing -119dBm Extreme-115dBm
ACP 25KHz Channel Spacing 70dB
12.
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Shenzhen Friendcom Technology Development Co., Ltd.
6/F, 17 Building, Guangqian Industrial Park, Shenzhen, Guangdong, China (Mainland)
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