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144mhz, 230mhz, 433mhz, 450mhz Vhf, Uhf Band Radio Modem, Audio Modem Used For Wireless Pagers

Posted at: Offers to Sell and Export | Posted on: Tuesday 9 November 2010 9:00 am | Poster last visit: Monday 18 November 2013 |

Product Category: Main » Information Technology Broadcasting and Telecommunications » Communications Devices and Accessories » Personal communication devices » Pagers » 144mhz, 230mhz, 433mhz, 450mhz Vhf, Uhf Band Radio Modem, Audio Modem Used For Wireless Pagers


Product Photo:

144mhz 230mhz 433mhz 450mhz vhf uhf band radio modem audio wireless pagers

Similar Products Catalog:
Products Photos Catalog 144mhz 230mhz 433mhz Photos Catalog

Product Description:

We are the Chinese manufacturer. For this great piece of audio modem, 144MHz, 150MHz, 230MHz, 433MHz,



450MHz are available, RS232/RS485/TTL Interface are OK. baud rate: 1200bps or 2400bps. 1W, 2W, 5W and 25W power output are available for different transmission distance.

Used for Wireless pagers, wireless voice transmission

This item can transmit voice as well as data. Metal shell, good shielding performance, providing frequency passage

Data Sheet

Operating voltage: 5V or 12V DC

Carrier frequency: 223 to 235MHz or 400 to 500MHz

Interface: standard RS-232/RS-485/TTL selectable

Baud rate: 1, 200/2, 400/4, 800bps selectable

Channel spacing: 25kHz/12.5kHz

Frequency stability: ±5ppm

Modulation: FFSK

Channels: 16

Impedance: 50Ω

Transfer distance: 5km (BER = 10-3 at 9, 600bps)

Temperature: -20℃ to 60℃

Size: 72 x 46 x 14mm (without antenna port)

Weight: 180g

Transmission distance: 3km

Application:

aprs

Wireless audio transmission, pagers

Building automation, security, wireless monitoring, Access Control System;

Wireless data transmission, automatic data collection system;

Low power telemetry

Data radio can be used for Wireless conference voting system;

Mapping;

Radio modem can be used for Sports training & competition;

Wireless dishes ordering;

Wireless POS, PDA wireless smart terminal;

RF modem can be used for Electronic bus station and intelligent traffic;

RF transmitter Wireless electronic display screen

Wireless telemetry Charging for parking, parking lot;

Wireless modem Automobile inspection and four-wheel orientation;

Wireless sensor

LED display in thruway and public places

Wireless RS232/RS485 conversion/connector;

Key Words:

RS232 radio modules, 44mhz rf module, ttl radio modem, radio TTL modem, rf amp for 144 mhz, 400mhz 1W rf AMP, 433mhz rf module working, wireless transmitter rs485 video, radio 433 mhz, rs485 receiver module, half duplex radio, 5w transmitter, short range vhf modem, 433 remote control 8 relays china, modem 433 ism usb, modem ism 433 usb, aprs module, transmitter ism 433 module, transmitter 433 mhz, 433mhz wireless relay control module, 433mhz rd transmitter module, IO module with modem, remote on off module 12v, 5V, wireless rs485 ptz control transceiver, RF wireless projects, reliable UHF band Receivers, 433mhz receiver module pc audio, 10km radio control transmitter, Wireless RS485 RS232 Transmitter/Receiver, PTZ Remote



Company Contact:

KYLwireless photo
Contact Name: Sunny Chou
Company Name: Shenzhen KYL Communication Equipment Co.
Email: Email
Tel: 86-755-82943662
Fax: 86-755-83408785
Street Address: C3705-3707, Huangdu
Square, Exhibition Center South,
Yitian Road, Futian District,
Shenzhen, Guangdong, China 518048
Website: http://www.rf-data.com
Member name: KYLwireless
Country: China-CN China
Member Since: 21 September 2010
Total Leads: 34 KYLwireless Import Export Business Leads
Business focus: Rf Modules, Radio Modem, Wireless Audio Module, I, O Module, Wireless Analog Acquisition Module
Chat: Chat with Suppliers
Verify: Safe Import Export Tips



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