Walkie Talkie Best Sale Choice provide amateur radio,two way radio Fantastic Special 2sets/lot DMR828 Digital mobile radio UHF 400-480mhz | VHF 134-174MHz 2W all-in-one 8Km digital wakie talkie transceiver. Get Discount Now! Only US $110.04/lot at this time. Hurry buy Now before back to normal price! Normal price US $131.00 or you can Check price now. Dont waste your time. Buy Now only in NiceRF Wireless Manufacturer Trusted Seller Store!
DMR828 is a 2W long distance all-in-one DMR walkie talkie module. Only need external power supply and speaker, it is easy to become a professional digital walkie talkie. Simplified interface and Ultra small size make this module widely used in various applications and conveniently embedded into various handheld device DMR828-NVOC: U band, 400 -- 480MHzDMR828-NVOC: V band, 134 -- 174MHzWe also have DMR828-AMBE version to communicate with Moto device, please click
Product Picture:
Features
UHF band frequency:UFH 400-470mhz / VFH 134-174MHz/320-390MHz
Distance up to 8Km
Max power output to 2W
low power to 0.5W
High Sensitivity:-124dBm
Bit error rate down to 1% under -121dBm
Independent frequency for Tx and Rx
Bandwidth: 12.5 / 25 KH
Voice and text messages communication
Reminder for input calling, calling status checking
DMR /Analog walkie talkie
Message transmission and reception
Built-in EEPROM, data saved even powered off
1ppm TCXO crystal
51 CTCSS
166 CDCSS
9 adjustable volume
Enhanced encryption of Voice and Text message
Application
- Small professional walkie talkie
- Invisible intercom system
- Building community security system
- Sport products
- Handheld / Pocketable device
- Audio surveillance system
Specification:
Functions descriptions
DMR828 has default 16 channels, CH0~CH7 in DMR mode, CH8~CHF in analog mode. All the parameters can be configured by serial instructions.
Parameters configuration
DMR828 Module offers standard serial port, users can configure and read the related parameters by sending serial instructions. Module has built-in memory, all configured parameters can be saved even power off. Meanwhile, we offer PC software to customers free of charge. DMR828 can be connected with computer via USB cable or UART interface, in this way, users can configure the parameters on PC software or their own device. The connection as shown in the figure below:
1) Antenna
Antenna is an important part in communication system. Its performance will influence the whole communication system. This module requires antennas impedance in 50oHm. Regular used antenna is rubber straight antenna, sucker antenna, telescopic antenna and so on. Users can choose the antenna according to the application environment. To make sure modules in the best working mode, we recommend the antennas from our company.
- 2pcs UHF(400 - 470MHz ) all-in-one Digital walkie talkie module DMR828-NVOC
- 2pcs 433MHz antenna sw433-ZB165
If you need VHF(134~174MHz) frequency, just leave message please!
We also have DMR828-AMBE version to communicate with Moto device, please click
Shipment: Free shipping by China post airmail
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Fantastic Special 2sets/lot DMR828 Digital mobile radio UHF 400-480mhz | VHF 134-174MHz 2W all-in-one 8Km digital wakie talkie transceiver
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