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25W TTL/RS232/RS485 Radio Modem 150MHZ 20km Long Range Data&Voice Transmission High reliability Marine Transceiver

195.0~208.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: Paypal, T/T, WU
Supply Ability: 10000/month
Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: KYL-668H
Means of Transport: Fedex, DHL, EMS, Air
power output: 25w
Interface: RS-232/RS-485/TTL
Air Baud Rate: 1200bps/2400bps
Frequency: 150mhz/230mhz
Transmission Distance: 20KM
Use: Data&Voice Transmission
Application: Sea Communication
Manufacturer: KYL
Production Capacity: 10000/month
Packing: Standard
Delivery Date: 1-3working days
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Product Description

KYL-668H 25W Data RadioModem on Sea Communication

Features:

1. High power output: 25W

2. Long transmission distance: More than 20km

3. VHF, UHF band selectable

4. Data transmission, voice transmission both ok

5. Double PLL, double VCO, High reliability

Data sheet:

A\General Index

frequency: VHF and UHF frequency band 150MHz, 230MHz, (433MHz, 450MHz for big quantity)

frequency tolerance: ±2.5ppm

Channel spacing: 25 KHz

antenna impedance: 50Ω 

environment temperature:-35~ +75 centigrade

modulate mode:MSK

air baud rate:1200bps/2400bps (pls tell us what data rate you need ? )

B\Receiver Index

sensitivity: 0.25uV

ignal Noise Ratio(SNR): -50dB

Adjacent Channel Selectivity: 70dB

Inter modulation interference: 70dB

Spurious respouse immunity: 70dB

C\Transmitter Index

Transmit Power :25W

modulate distortion: 3%

residual frequency modulation: 48dB

frequency deviation: ≤5KHz

ortho-channel power ratio: ≤-70dB

stray power: ≤5uW

RF distance: 20km (25W RF power in the open air)

D\Power supply

DC: 1 2 V (±10%)

waiting current: ≤ 1 6 0 m A

transmitting current: ≤ 6 A ( transmit power 25W )

E\Dimension:

128*108*28mm

Application:

RTU

SCADA

PLC wireless communication

Data telemetry

Long range wireless control

Sea Communication

Accessory:

RS485 Connector

RS232 or TTL Connector
25W radio modems for data voice transmission wireless modbus rs485 rs232 150mhz/230mhz rf module for scada

Power Cable

Antenna

Pls kindly note for long range transmission we recommend using 5.5dbi clip antenna or fiberglass antenna for better performance


If you have any question,welcome to contact Sarah:


sales01(at)rf-data(dot)com

my skype: rf-data


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