2sets/lot All-in-one analog VHF walkie talkie module kit for voice 5KM Long Distance 1W 30dBm RF Audio Transmitter Module
manual http://einausschalten.com/0060604-y.pdf
Item specifics Order List 2pcs 134-174MHz Walkie Talkie Module 2pcs Rubber antenna Antennas 2pcs USB bridge board 2pcs Pin line 2pcs Rotary switch 2pcs Connect cable If you need UHF(400-480MHz) frequency, please leave a massage to confirm when you place order, otherwise we will send VHF (134-174MHz)
product details it is an all-in-one professional walkie-talkie module in small size. It is very easy to use with powerful function. This module has full function of a professional walkie-talkie and can talk with any analog walkie-talkie in the market. With the small size, it can be easily embedded into instrument, portable and handheld device. it works well in the hot/cold environment with the KDS 1PPM TCXO. The features of excellent antenna match network, good RF amplifier, high RF sensitivity allow its communication easily to achieve over 3Km in open area.
Rotary switch for channel selection, EEPROM, Audio Amplifier, RF Amplifier, PTT key, Antenna socket are all included in such a small size module. Besides, all parameters (CTCSS, CDCSS, SQ, Predefined channels etc) can be easily modified either by PC software or command using UART interface. With the embedded audio volume turning circuit, user can only solder a variable resistor on Pin16, Pin17 to adjust the volume steplessly.
Features: 1ppm TCXO Embedded EEPROM, data saved even power off High / low output power selection (500mW-1W) 8 SQ* 166 CDCSS, 38 CTCSS High Integrated with ultra small size High Sensitivity: -124dBm 3~5Km distance in open aera 1W Output Power* 12.5/25KHz bandwidth selection Solely TX and RX frequency Frequency range: 134 -- 174MHz
Application: Audio tracking and control system Outdoor sport product Instrument Security system Pocket / handheld device Small size walkie-talkie
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2.You can also pay the payment by MasterCard and VISA. (1) Choose to pay with your credit card in PayPal. (2) We will send you an email for the payment request, and you can pay for your order through that email by a MasterCard or VISA. Delivery: Returns: Customs duties or import taxes: (1) If you choose to transport by package, you don’t need to pay any customs fees. B2B: Customer oriented Service: Contact Us: Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you. Bulk Orders
Lejing Industry Development Co., Ltd.
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