Pofung UV-6R 136-174MHz & UHF:400-470MHz Dual Band Handheld FM Professional Two-way Radio

Lots of radio in a small package. Built well and performs well.

http://www.radioddity.com/

http://www.radioddity.com/skin/frontend/default/lanting/download/UV-6R%20User%20Manual

Brilliant Easy to read display

The first thing that impressed me aside from the size and quality was the brilliant and easy to read display of this radio. The two line display and the choice of display color make this radio easy to use and navigate through the menu system. The various option for screen color lighting also make the radio easy to read. The fact that the display lighting can be changed to suit the operator is a nice feature.

Superb audio quality

I have to say that after owning a few of the big 3 brand of radios I was thrown back by the outstanding and loud audio this radio has. I was not sure what to expect at first with such a small radio but the audio is outstanding, sounds great and no distortion even at full volume.

Features and Specifications:

• Dual Band Transceiver
• Brilliant L.C.D. Display
• D.C.S. and C.T.C.S.S. encoding
• VOX function
• Flashlight/Alarm feature
• FM radio band receive
• 128 memory channels
• Dual watch
• Menu driven programming
• Software available for programming (cable sold separately)
• Drop in Li-On charger
• 7.4v 1800mah Li-On battery
• High (5w) and Low (1w) power settings
• Accessory ports for adding speaker microphone (sold separately)
• Belt clip ( Soft case also sold separately)
• Selectable frequency steps
• Selectable repeater offsets
• Adjustable squelch via menu
• Adjustable TOT (Transmission Timer)
• Cross band receive/transmit
• Dual VFO
• Narrow and Wide FM selectable

And much more to even include in features.

The radio itself is great little performer. Battery life on receive is fantastic, battery life on transmit has yet to be determined. Looks rugged and fits nicely in the hand.

For the price of this radio (under $50.00 with free shipping to Canada and U.S.A.) you cannot go wrong for a radio to throw in your shirt pocket or your backpack as a take along radio to listen to N.O.A.A. weather stations, FM stations and monitor local repeaters. Accessories are all about one third each of the cost of the radio, which makes the low price of this radio even more impressive. The small antenna with SMA connector though lacks in receive performance of course, but other antennas can be purchased and used with this radio to get out of those fringe areas.

The Pofung UV-6R is a great introduction to the increasing line of radios on the market. It makes it affordable for the first time user and easy to operate; it also performs well and gets great audio reports into the repeaters. It’s light weight and long battery life make a great emergency radio for that go-kit or to have on hand when needed for that last minute hike.

Fred Lesnick

VE3FAL

**** (4 out of 5)

OK, this is very low power but it shows you what can be done. A QRPP transmitter or signal generator anywhere between 500MHz and 1.5GHz.

Please note the image below is not on my blog (it is linked as shown) and will be immediately removed if this is a problem.

http://rtlsdrblog.rtlsdrblog.netdna-cdn.com/wp-content/uploads/2015/06/transmit_hack_rtlsdr-500×375.jpg

See http://www.rtl-sdr.com/using-the-rtl-sdr-as-a-transmitter/

See also http://www.steila.com/SDR/RFgenmod/index.html .

10m has always been my best band. I have lost count of the DXCC totals with QRP SSB. Chasing countries has never been a real activity of mine, although I still get a “kick” from working a new country.

At sunspot peaks it supports world-wide DX with QRP and simple wire antennas. Even in the quiet solar years there is often some DX to be found and usually late April to September there is sporadic-E (Es) to be found with good signals over ranges up to around 1500km and sometimes further. These are for the northern hemisphere.  There tends to be a smaller Es peak around December/January.  It is the reverse in the southern hemisphere. It is quite normal to hear USA stations by Es in the summertime, but usually openings are not for long.

If 10m is quiet it is worth checking CB frequencies (11m) as a “band open” sign. Often CB can be busy when 10m is quiet due to lack of activity.  Thanks to Steve VE7SL for this good advice.

At night and in the quiet years it is an ideal band for local nets on FM or AM. At 1.7MHz wide it is big band so all modes can be supported.

See https://sites.google.com/site/g3xbmqrp3/hf/10m_op .

Yes, it is possible to hear a long way on a crystal set. The equipment needed can be extremely simple too.  What is needed are a good pair of ears and sensitive headphones.   My ears are getting old and if I can hear this DX then younger ears certainly can. I have found a low cost very high impedance crystal earpiece worked well. You may have better headphones?

Copying amateurs, most of whom use SSB, is more difficult. Remember, a simple crystal set is only able to envelope detect, although in the USA 75m AM signals are regularly copied at great range. Some SSB signals on 10m Es should be strong enough to envelope detect. Based on my tests, if stronger than 500uV to 1mV the signals should be copyable. Quite a few signals can be this strong.

See  https://sites.google.com/site/g3xbmqrp3/hf/crystalset .

Some years ago I was professionally involved in the design of this innovative transceiver. I am sure I mentioned this on the blog not too long ago.

Some people managed to find rare examples on the secondhand market and converted them to 70cms use. They are hard to find as not that many were made.

See https://sites.google.com/site/g3xbmqrp3/vuhf/pf8 .