DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF band. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits.

DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF band. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits.

2015年2月3日 · For only US $12,88 you get a fully functional 1 Watt transceiver working on either VHF or UHF. The last letter in the model number tells you which version it is. The modules are available on eBay from seller Dorjigroup (link). Hamshop.cz …

VHF Transceiver module with DRA-818V with Low-Pass Filter and Audio Amplifier. (1W) DRA-818V Module Data sheet. Advancement in chip technology and DSP allowed so we can have a complete 1W VHF transceiver in a small module. The absence of special crystal and mechanical filters, discriminator coils etc, allowed for reducing costs too. Specifications.

DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF band. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits.

DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF band. It integrates high speed microcontroller, high performance wireless …

The DRA-818V module is one example, made in China, costs under USD 15.00, take a look at its specs: Supply voltage: 3.3~4.5V (5V absolute maximum).

DRA818V is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in VHF band. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits.

Assembly instruction and Manual see below.

DRA818-V module is a complete FM radio station that covers frequency from 134 to 174 MHz. To make a simple FM radio station just add to DRA818-V module a microphone, AF amplifier board, suitable antenna filters and power it from 3.3 to 4.5 Volts.