Realistic Pro 34 Dead - Not Working

I have this old Realistic Pro 34 that I got for basically free that is completely dead. Tried with a compatible adapter, totally dead. Also tried with a battery holder that was from my Pro-43 [but Commtel branded] that seemed to fit, no luck. Scanner is as dead as a dodo. I opened the radio up just to have a quick look and noticed that there was a little wire that seems to be disconnected from it's solder joint. The connection is from the side of a component on the top board to the metal below. Is it some kind of earth. Not sure how relevant this is in terms of the radio being completely dead.


realistic-pro-34_problem

Realistic Pro-34 with a broken solder joint at the bottom


Please see the picture in this post. My question to anyone with electrical knowledge is, in your opinion if this was soldered back on properly would it get the radio working again. I've tried pushing it on with power going into the radio, adapter plugged in, correct voltage / polarity etc, but nothing happens. I think there's a good chance it's not touching the connection properly and needs to be soldered back on to really see if it would bring the radio back to life. What do you think?


realistic-pro-34_problem-birds-eye-view-internal

Birds eye view of the component this wire is soldered to the side of


As a side note: I've come across a few of these older Realistic Pro's over the years, Pro-26, Pro-34 and Pro-37, and every single one of them had a problem. Some had screens and memories that were scrambled, and this one is lifeless. Next time I won't even take it if its being given out for free. Actually, I probably still would.

New F4HWN firmware V6.0.0 Available

Armel has revealed that there is now a new version of F4HWN firmware available. Version v6.0.0. It features multiBoot, multiconfig, applications overlay and more. Be aware that this version is only for the Quansheng UV-K1 and Quansheng UV-K5 Version 3. If you want to learn more about this version and see installation and feature information click on the video link below. I would have shared the video properly, but for some reason Armel [F4HWN] has made his videos not watchable on other websites, only on Youtube.



The links to Github for this version are in the video description. But here is Armel's [F4HWN] Github page in case you want to check him out. https://github.com/armel. Some downloads are there also.

HF Si4732 Receive Mod With Quansheng K1 (8)

Receiving HF with the Quansheng K1 (8) Mini Kong requires a modification. Those skilled in electronics have no problemo doing the job themselves, but  for us average Joe's it's not an easy thing to attempt with zero knowledge. The guy in the video below, known as OM0ET on Youtube knows how to perform this upgrade easily. See the video of him below using the K1 that he has modified with an active whip antenna. Everyone is asking... How to do it. He has videos I think showing how to do it.

But its not easy, and everyone is asking if the K1 can be purchased with the mod already completed. Well, yes it can. OM0ET posted the link to buy the radio already upgraded but it was a dead link to most people. It was a tough link to find. But it can be found here @ https://rxradio.net/quansheng-uv-k1-hf-mod-si4732-bluetooth-already-installed/



The already modified K1 can be purchased from that link above. The mod has the Si4732 - IOTCU bluetooth upgrades with an extra SW antenna port where the LED torch light usually is. The light is now gone with the upgrade, but that's an excellent trade off. No one likes the light feature anyway. Add the F4HWN or IJV firmware and you are on to a real winner of a radio.

Quansheng Antenna Works Great With DMR

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.


Quansheng_DMR

Yes. My antenna is wrapped in clingfilm.


But with the stock Quansheng antenna the choppy / broken signals are almost non existent. Even though its quite a small antenna and not considered very good by some people, It works great for DMR. But I also think its an underrated antenna for analogue as well. If you've been looking for a decent, small in size antenna for your DMR, and you own a Quansheng radio, give the stock antenna a go. I don't think you will be disappointed. I'm certainly not.

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.


quansheng_is_a_good_walkie_talkie


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. 

commtel_com204_Pro_43_200mhz

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_204_PRO_43_red

My Commtel COM204. This would have been the perfect scanner for me if it had the CB frequencies. Still a great radio.

The main one that's easiest to buy being the Realistic Pro 26. I've had several of these receivers in the past and was never impressed with them. The Pro 26 always had problems and wasn't a nice scanner to use anyway. More about that model here.

I ended up buying a Commtel 204 [basically a Realistic Pro 43], which does not cover 27MHz. There is a MOD that can make it go down to 30MHz, but that requires some soldering. I can always just use my Egzumer Quanshengs for CB if I really want to [they work great], or the Yupiteru MVT-7000 I just bought [also good on CB]. But I really wanted an old-school portable scanner so I could test its CB receive capabilities Vs the newer radios like the Quansheng.

The research made me think; why were there so many handheld Realistic scanners made that did not cover 27MHz for UK and Europe. When it came to base desktop receivers there were loads made that started from 25MHz for the UK and European market. So why so few when it came to the handhelds.

Does anyone know any other Realistic scanner radios other than the Pro-26 that could do CB in the UK? If so comment below. I have found one that I would like to get my hands on. It's the Commtel 216. It's said to be a cross between the Pro 26 and a Uniden UBC-3000XLT. Looks right up my street. Only chance of finding one these days though is used online [eBay, Facebook etc], as the 216 has been discontinued for quite some time. Shame. But I'll still keep a look out. You never know, one might pop up for sale.

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