KYL-668H, the micro power wireless RS-232/RS-485/TTL 25Watt transceiver data radio audio module is used as wireless data transceiver for long-ranges, with the small size, weight, power consumption with good stability and reliability. Industrial design, narrowband low power UHF wireless data transmitters and receivers with channel spacing as low as 25 KHz, widely used for electric projects, oil and railway project, vehicle GPS data acquisition, sea projects and so on. Good for remote controlled irrigation systems and more. The frequency can be programmed by clients.

APPLICATION

AMR Automatic Meter Reading.
Wireless alarm and security systems.
Building automation, security, wireless monitoring and control of room equipment, Access Control System.
Wireless data transmission, automatic data collection system.
Radio modem can be used for Sports training & competition.
Wireless dishes ordering.
Wireless Pan Tilt Zoom cameras.
Wireless POS, PDA wireless smart terminal.
Surveillance DVR systems.
RF modem can be used for electronic bus station and intelligent traffic.
RF transmitter wireless electronic display screen and queuing machine.
Wireless telemetry charging for parking, parking lot.
Wireless modem automobile inspection and four-wheel orientation.
Wireless sensor Industrial wireless remote control and air conditioning remote controller.
Data communication used for railway, oil field.
LED display in thruway and public places.
Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system.

Manufacturer Specifications

Power output: DC 12V
RF power: ≤25W
RF Effective Rate: 1200/2400bps
Frequency Band: 136 to 148MHz;148 to 174MHz;230MHz to 500MHz.
Interface: standard RS-232/RS-485/TTL
Communication Mode: Half-duplex
Offering a transparent data interface, it is suitable for any standard or non-standard user protocols
Channel spacing: 25kHz
Modulation: MSK
Channel: Not specified
Receive current: ≤200mA (TTL connect)
Receive sensitivity:-123dBm@1200bps
Transmitting current: ≤6A
Sleep current: ≤160mA
RF Line-of-sight Range: ≤20Km(BER=10-5@2400bps)
Size: 125x 82 x 38mm (without antenna port)

Package Contents For Model KYL-668H

1 module in aluminum case
1 antenna
1 wire with connector
User Manual - English

FAQ - Frequently Asked Questions

Does the package include a power supply?
The package does not include power supply because the modules sold as part number for variety of applications.
How many modules are included at the price?
1 modile with antenna, wires and aluminum enclosure.
Can I purchase only 1 module?
You can purchase only one module. If you have previously purchased one from us it will be easier to synch the modules and this is because the PCBs are tuned to work only with the same kind of transceivers from the same factory.
Can I purchase more modules in wholesale price?
We sell wholesale but the minimum order is 2 modules. This way saves a lot of money in shipping and handling. Contact us for details.
What is the operational frequency?
The frequency is customized according buyers specification and the choices are: 136 to 148MHz; 148 to 174MHz; 230MHz to 500MHz.

Policy, Payment and Return Information

Accepting PayPal and Google Checkout.
Processing your order within 1 business day.
Shipping to all over the US and Worldwide Express/Expedited within 4-5 days by DHL and UPS.
We provide tracking number.
The product sold as part for variety of applications and it is covered with 90 days factory replacement warranty.
7 days product exchange in case the item is defective from the date it was received.
The customer must return the item in the original package to the vendor along with the RMA form in order to exchange or to repair from the manufacturer.
All shipping and returns expenses will be paid by the buyer.
Please read carefully the product description and be sure that you indeed intend to keep the product before and after purchase.

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