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19.2KBps 16 Channels 5W Programmable Radio Modem RS232 for Long Distance 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: FC-302

 
19.2KBps 16 Channels 5W Programmable Radio Modem FC-302 with RS232 for Long Distance
 
 

 

19.2KBps 16 Channels 5W Programmable Radio Modem FC-302 with RS232 for Long Distance

 

 

Abstract

 

FC-302 is a synthesized 5-watt FM 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. 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
12.5KHz Channel Spacing 60dB
Image Rejection 70dB
IF Rejection 70dB
Spurious Rejection 70dB
Intermodulation Suppression 65dB
Conducted Spurious Emission -57dBm
Receiving Audio Distortion 5%
RX SNR 25KHz Channel Spacing 45dB
12.5KHz Channel Spacing 40dB
Audio Output Power 0.5W @ 8Ωload

 

 

 

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

 

 

About us


Friendcom develop and manufacture Data radio, RF module, which are widely used in Telemetry, Meter Reading, SCADA, Gas/Railway/ Transportation, Public Security/Safety/Forces etc. We provide the radio channel that can be easily configured to fulfill clients'wireless data communication needs (Customized DIY). We work closely with customers to continuously provide reliable wireless communication products and service, offering exceptional performance and great value all over the world.

 

 

 

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Company Info

Shenzhen Friendcom Technology Development Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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