Tagged: duplex

BaoFeng UV-5R/UV-5R+ Plus FM Transceiver Review Part 1

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BaoFeng UV-5R FM Transceiver. Using CHIRP software you can generate "interesting" messages!
BaoFeng UV-5R FM Transceiver. Using CHIRP software you can generate “interesting” messages!

The Chinese manufactured BaoFeng (pronounced BowFung) UV-5R series FM transceiver has become a bit of a sensation since it was first released back in 2012. Originally conceived as a run of the mill commercial two-way radio, resultant internet exposure has seen it become one of the most talked about radios, primarily due to its feature set and price point.

Looking through the specification of the latest firmware release BFB297, its no wonder why. Wide/Narrow FM, full transmit and receive functionality (semi-duplex, plus multiple CTCSS/DCS tone options including cross) across two bands 136-174.0000 (VHF) and 400-520.9975 (UHF) means its suitable for a wide range of applications including the ever popular 2m and 70cm radio amateur bands. There is even a broadcast WFM radio (65-108MHz) with station scan functionality (press SCAN while in WFM radio mode to jump instantly to local stations).

Incidentally, firmware Ver. BFB297 is a bit of a misnomer as while that is what is displayed on the unit when “3” is pressed and held during start-up, the actual firmware could be higher as BaoFeng seem to have stopped updating the firmware readout – both my models are actually BFB307 (this was gleaned thanks to the latest version of CHIRP, Other Settings menu option).

I suppose at this juncture I should pull out the review disclaimer! Of course, users are required to hold a valid licence to transmit on any, or all, of the above radio spectrum and checks should also be made to ascertain the certification of this model against usage on certain bands/frequencies even if a valid licence is held. Regulations vary from country to country so make sure you are operating legally!

That said, if you plan to use it for receive (RX) only, then no licence is required and it is 100% legal. Talking of which, transmit (TX) can be disabled on any or all memory channels using CHIRP software (more on that in Part 2). I highly recommend downloading CHIRP as it offers a lot more functionality than BaoFeng’s original VIP software does.

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