The standard analogue antenna that comes with the Quansheng K5 / K6 works great with DMR signals. I've tested many antennas on my Baofeng 1701 DMR radio [here], and most analogue antennas I have do work quite well on this radio for digital signals. However, it's the stock antenna that comes with the Quansheng K5 / K6 that I use almost all the time now on this radio. Some antennas, even ones that would be considered much better than the stock Quansheng antenna, can be choppy when it comes to picking up some DMR signal replies between received conversations.
lcrmadx
Quansheng Antenna Works Great With DMR
Quanshengs Are The Measuring Stick
Yes, it's true. My Quanshengs have become the measuring stick. Whenever I get a new radio now I always compare it to my modified Quanshengs. If it can live with the Quansheng or is better [not very often] I know its a good radio. I've tested so many scanner receivers to my modified Quansheng's. Some might pick up a certain signal a little better here and there [again, not very often], but overall the Quansheng radios really hold their own and have been the winners when all the factors are considered.
And I've tested them against many radios new and old. Mostly the old boys, like the Realistic models [PRO 43, PRO 26, PRO 37, PRO 70, PRO 50], Commtel COM204, AOR 8000, Yupiteru 7000, GRE PSR255, GRE 295, Old Unidens, SDR dongles etc. Even some newish models like the ICOM R6 and Baofeng 1701 [analogue mode]. The Quanshengs have never been left in the dirt. Very impressive for a "cheap Chinese radio" as some people call them. I mean, yes, technically they are a cheap Chinese radio. But they are great.
Commtel 204 Superb @ 200MHz
I've been comparing the Commtel 204 @ 200MHz to a modified Quansheng K6 and Yupiteru MVT-7000 on the same frequencies. What I've found is that the Commtel is more sensitive than both models @ 200MHz. I picked up a HAM radio signal on the Commtel and it was some people talking Portuguese. Maybe from Portugal or Brazil etc. I'm in the UK. I could hear them quite clear on the 204 using a telescopic antenna. I changed the antenna over to the Quansheng K6 and Yupiteru MVT-7000 and could not hear anything but a really feint, totally undiscernible audio.
This has happened a few times now when comparing signals @ 200MHz. The Commtel just seems better at that frequency range. It can pick up signals other radios can't. Or maybe it could be that some antennas work better on some radios than they do on others. Some seem better suited to certain radios. For instance, I've found that older antennas work terrible on my Quansheng's, but work great on the older scanners. It's similar the other way around, too. Something to consider. If you're not aware, the Commtel 204 is basically a Realistic PRO 43. Same radio under a different name.
Old Hand-Held Realistic Scanners CB In UK
Old Hand-Held Realistic scanners rarely did CB in UK. It's quite surprising how many of the old handheld realistic / RadioShack scanners never had the CB frequency range out of the box. Especially the UK and European versions. Seems like there were many USA versions that covered CB radio. I've been doing some research lately, trying to find a really nice older scanner radio with a frequency range that covers CB radio [27MHz]. There are a few that cover the CB range, but not many.
Commtel COM204 [Realistic Pro 43]
You can have all the new radio scanners you want. I've got a few Quansheng's and Baofeng's etc. But if you're someone who's owned lots of older scanners over the years, and at some point sold most of them, the temptation sometimes comes back to go out and buy some older radios. The nostalgia can be strong. And there's something different to using an older scanner. It feels a bit more special. A bit like a digital camera that can take 1000 photos on an SD card Vs a film camera that takes 24. That's what's happened to me lately. The nostalgia came for me. I ended up buying two older scanners I've never owned before. Those are, a Commtel COM204, which is basically a Realistic Pro 43 with a different speaker grill, and a Yupiteru MVT-7000 which I might write a little review on soon.
No so good points
Am I glad I bought it?
F4HWN Talks About Quansheng Version 2
Armel [F4HWN] Talks About the limitations of the Quansheng radios with Version 2 installed and how they can't be upgraded with new firmware. Watch at the following link. Video is in French. I would have embedded it here, but watching the video on other sites has been disabled by the video owner for some reason. If you don't understand French, the translate function on YouTube works well at subtitling [CC] this video. So basically, if you are wanting to buy a Quansheng K5 / K6 or UV 5R Plus to upgrade with modded firmware like IJV, F4HWN or Egzumer, do not buy a version 2 model radio. The microcontroller is different. It went from V1: MCU DP32G030 to the new V2: PY32F030.
There is also a version 3 available now which I believe is also OK to install firmware on. So if buying to flash, get either V1 or V3. If you're not bothered about upgrading, buy any version you want. Some rumours say that Quansheng have adding this unpopular feature with V2's because some people have been returning their radios that are V1 because they bricked [broke] them trying to flash them and the return rate was high. I'm not sure this is true. I think its just someone's opinion to be honest. There's never been a problem before with this, not even when the modding of these radios, which has now been going on for years was at its absolute peak. So who knows.
New Browser Based CPS For OpenGD77
First off, I think its a great idea. Makes things much easier in many ways. Yes, there is a new browser based CPS for OpenGD77. I happened to stumble across it and thought I'd give it a go. I used it with my Baofeng DM-1701 DMR [using the STM32 option]. It also works the Baofeng 1801 [select the MK22 option]. And while it did work just about well enough [it did not brick the radio], do be aware that it is very much in its early to middle stages of development. BETA as things like this are usually called. Read my experience below on the good and bad with this new CPS. If you don't want to read and just want to go and check it out you can find it here: https://grid.radio/opengd77/
Didn't work "out-the-box" for me [using Windows 10 - 64-bit]. I needed to install USB drivers - the WinUSB driver and software called Zadig. Once installed it did work with the Baofeng 1701. This radio needs the STM32 option selected [dropdown box at the top]. I added repeaters, zones and edited channels with no issues. But problems did start to arise.
Messed up my genuine OpenGD77 CPS
Although fast forward to when I'd finished using this software from grid.radio and fired up my original CPS software. It quickly became apparent that the original CPS would not work properly anymore. It now had a problem. There was a driver / software conflict. This took quite a long time to sort out. I had to uninstall and re-install drivers, restart my computer etc. In the end I got my original CPS working, but that experience has made me very hesitant to use this browser based CPS again out of fear that it will do the same again. And, based on this experience, I'd rather have the original CPS working than this one. Read more below for more reasons why.
Can't install GTM themes
Can't mass delete channels, contacts and repeaters
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