Showing posts sorted by date for query uv-5r. Sort by relevance Show all posts
Showing posts sorted by date for query uv-5r. Sort by relevance Show all posts

Friday, December 6, 2013

Saturday, November 30, 2013

Baofeng UV-5R: Amazon Lightning Deal

I'm not really sure how this works, but there is an Amazon Lightning Deal on the Baofeng UV-5R tomorrow at 11:50 Eastern (16:50 UTC). It is currently showing for $39.99 USD with free shipping. I'm assuming that the price drops to some impossible to resist number when the deal starts.



Deal seen first on AR-15 forum
About Amazon Lightning Deals

Wednesday, October 23, 2013

For the Toolbox

Here is another great item for your toolbox... Silver Sharpies. They are great for a variety of uses. For one, I mark the various power supplies for my HT radios. No more matching plugs to make sure I have the right wall wart for the UV-5R or UV-3R.



I also use them for my magazines. Since all the magazines look a like, it is important to have an easy way to identify one that starts having problems.







Saturday, September 14, 2013

Inflatable Antennae

Inflatable Antennae... now, if they would just make one for an UV-5R we'd be in business.

Monday, September 2, 2013

Zastone ZT-9908: Digital Radio

Nate found another digital radio... the Zastone ZT-9908. You can get one for $97 at Amazon or $103 on eBay.



"Zastone (a company known to release clones of the UV-5R, and more recently a clone of the BJ-9000) have updated their website recently."

They are now offering a UHF only digital radio. Users manual is here (PDF). And the specs are as follows:

Features
DPMR Digital Standard
Analog ,Digital , both ,Channel Selection
Multi Working modes optional
Aadvanced Organic Electroluminesence Display
UHF430-470MHz
199 storage channel
Single Call ,Selective Call ,Group Call function
Message Edit ,Send and Receive support 
ANI ID Function
Time display & setable
CTCSS 50/DCS 104
DTMF Function
Multi Frequency Step Setting
Repeater Offset
Priority Channel Scan
Scanning modes Selection
Channels Name Edit

Specification
General:
Frequency: 430.000MHz—470.000MHz
Channels: 199
Channel space: Digital:6.25 kHz ;Anolog:25/12.5kHz
Size: 132*63*40mm
Operating Temperature: -10-- +55 degrees
Power Voltage: 7.4V
Standby Current: About 35mA
Weight: about 300g

Transmitter:
RF power output: 7.4V   HI≈4W±1dB   LO≈1W
Emission Current: HI≤1.6A   LO≤0.80A
Maximum Frequency deviation: Wide band±5.0/Narrow band 2.5kHz
Harmonic: <-65db div="">
Adjacent channel Power: Wide band 60DB/ Narrow band 65DB

Receiver:
Sensitivity: <0 .25uv="" db="" div="" s="">
SQ sensitivity: <0 .16uv="" div="">
Intermodulation rejection: 55dB
Audio output: ≥800mW
Receiving current: ≤300mA
SQ standby: Average 35mA

Including 
Radio ZT-9908 *1
Battery 1800Mah *1
Charger *1 (AC adaptor & desktop)
Antenna *1
Back clip *1
Strap *1
Manual in English *1

Wednesday, August 28, 2013

Baofeng UV-5R:

John passes along the following:
"The (Chinese) Radio Documentation Project has just gotten its latest update by Jim KC9HI.
If you are the owner of a UV5R (or any of it's cousins) this IS the manual.
A copy is available at http://www.miklor.com/uv5r/UV5R-Manuals.html"
 It is a great resource (and in a convenient PDF file). If you have a UV-5R, you will want to snag a copy.

Friday, August 16, 2013

Baofeng UV-5R: $32

I've lost track, so is this the lowest it has been?

Baofeng UV-5R for only $32!!!

(Shipping is free with Amazon Prime or if you are willing to wait.)

Via Mark WB3CAI (@marksenk)

Monday, August 5, 2013

Baofeng UV-5R: Noise Canceling Feature

Hans has the details.

I say just move the slower processing unit a few inches closer to the source. That should take care of it and, if you position yourself correctly, you will have stereo sound!

Saturday, July 20, 2013

Baofeng UV-B5: Miklor Reference

John (K3NXU) started with the UV-5R information. He added the UV-82. And now, you can get information on the UV-B5.

Thursday, July 18, 2013

TDXOne TD-Q8AH:

Via Nate... a followup on the TD-Q8AH.

The guy doing the video doesn't like it. And the batteries aren't compatible with the UV-5R.

Friday, July 12, 2013

Baofeng UV-5R and TDXOne TD-Q8: Menu Comparison

Just a comparison of the menus of the two radios as part of Nate's analysis.

UV-5R TD-Q8
0 SQL BEEP
1 STEP SQL-LE (SQL)
2 TXP SQL-LE
3 SAVE VOICE
4 VOX SCN-QT (CTSCSS/DCS SCAN)
5 WN VOX
6 ABR AUTOLK
7 TDR TXP
8 BEEP BCL
9 TOT CS-REV
10 R-DCS WN
11 R-CTSS C-CTC
12 T-DCS R-CTC (=RX-CTCSS/DCS)
13 T-CTCSS T-CTC (=TX-CTCSS/DCS)
14 VOICE SAVE
15 ANI-ID TOA
16 DTMFST TOT
17 S-CODE WT-LED
18 SC-REV RX-LED
19 PTT-ID TX-LED
20 PTT-LT ROGER
21 MDF-A SFT-D
22 MDF-B OFFSET
23 BCL STEP
24 AUTOLK CHNAME
25 SFT-D MEM-CH
26 OFFSET DEL-CH
27 MEM-CH CH-MDF
28 DEL-CH PF1 (Side Key Fn)
29 WT-LED TDR
30 RX-LED ANI
31 TX-LED PTTDLY
32 AL-MOD PTT-ID
33 BAND DTMFST
34 TDR-AB IDEDIT
35 STE RESET
36 RP-STE PONMSG
37 RPT-RL DW
38 PONMSG
39 ROGER
40 RESET

Thursday, July 11, 2013

Baofeng UV-5R: TDXOne

Nate has been surfing around the interwebs again and is having some fun with YABUV5RC (Yet Another Boafeng UV-5R Clone).

The BaofengGate Conspiracy

From all the Baofeng UV-5R clones we've seen in the past two+ years, this gets the prize for being the most "original".

It all started after I've spotted a seller named "A-plugs" or "A-Plus" selling this radio in their virtual AliExpress store 913499:



Firstly, they have an original name: TDXone

They have changed as much as they could:
- Volume knob.
- Antenna connector (and a different looking antenna).
- Speaker 'grill'
- Location and shape of the RX/TX LED
- The side buttons are both under the PTT, and are both black.
- Shape and location of the VFO/MR and the A/B buttons.
- The belt clip.
- And the charger looks different too.

The specs shows it to be the version where you can either have a standard 144/440 MHz radio or a 220/440 MHz radio. (See the note here regarding versions.)

Now changing labels and plastic is a very Chinese like thing to do, but changing the antenna connector? This is very suspicious.

Then I found the culprit: From the state of Ohio: Universal Radio Inc - apparently, this just appeared about two weeks ago on their website: TDXONE TD-Q8 HT.

This radio is also sold on eBay, but get this, only by Americans. Two sellers, one a company called Lentini Communications, Inc from Berlin, Connecticut, and the other is also from Ohio, that not only claims to beat "Universal" in price, but that the radio is graded IP65.

There you go, the BaofengGate conspiracy is solved.


(And I waited so long to post this, Nate kept digging. - Brick)


The BaofengGate Conspiracy Part II

Some more information about the 'conspiracy':
The domain: tdxone.com belongs to Universal Radio Inc.
I believe the eBay seller from Adamsville, OH, is Walter KD8HWG.
The radio appeared several month ago, maybe around April.

There is a weird claim that keeps repeating itself about this clone:
128+128 Memories, what is that about?

TDXone logo:



Software Download
Specs

This frequency range post here is interesting. Universal talks about the frequency range, but fails to mention that there is a 220 version. The 220/440 versions cover 219-225 MHz, The good people of Universal, left the specs as 245-246 MHz which is really only interesting to you if you want to use it in Thailand.

And looking at the TDXONE TD-Q8 Controls:

- Is "#" the confirm button? For UV5Rs, you press the MENU button again to confirm an action.
- On the bottom left: Scan? What happened to the Monitor function?
After examining the users manual (keep reading), I found out that the graphics was misleading, MENU still confirms changes, and the monitor function still exists.

Menu comparison chart is here.

Yet another American company has it: Radio Inc

Users Manual is here (PDF).

Anderson Communications from Australia also has it. His version is TD-Q8AH with a "super high capacity battery".

From the manual I've learned that the menus are slightly different, and you can change the functionality of one of the side buttons, edit channel names, and the ANI.

They also added PL/DCS scanning.


(And I still didn't get it posted, so he dug some more... - Brick)


The BaofengGate Conspiracy Part III


Also aaRadio.com has it too...

But they call it Tongdaxin TDX1 Q8.

Which brings a whole slew of more information:

TDXChina.com carries the name Tongdaxin.

Their website, shows that this radio is actually 3 sub models:

TDX-Q8(CH)
TDX-Q8(BH)
TDX-Q8(AH)

And there is the TDX-Q8-silver which has the same case as the TDX-Q8(BH); they might be the same radio.

A clone that looks like a simply relabeled UV5Rs: TD-Q6
A clone with an interesting keypad layout: TDX-Q7
And something that looks new and probably not on market: TDX-Q10
Of-course you have a bunch of the usual commercial radios.


(After all that, all I have to add is I think the picture at the beginning of the post makes this the perfect HT for a Cylon - 70's version. - Brick)

Monday, July 8, 2013

Quansheng TG-K4AT (UV)

Nate has been following up on the Quansheng TG-K4ATUV that he first talked about here. (Following is Nate's research with some edits from me - so assume any mistakes are mine.)

This is a radio I've sent you the link for, a long time ago, but there wasn't much discussion about it. Now there is a short video:



And a 26 minute full un-boxing, comparison and demo video in Russian:



Can't speak Russian, but minor things like language barriers didn't stop me before:

Highlights:

- Seems like he is happy with the quality of the plastic.
- The battery label reads: 7.4V 2000mV
- The radio is slightly larger than the Baofang UV-5R (slightly taller and wider, roughly the same thickness), including the display, which will be easier to handle for all those who say that the UV-5R was too small. I think the display is clearer/easier to read too (nice side by side picture at 07:50).

* Note that in the video he is also comparing the radio to the TG-K4A - a mono-band radio that, ahmm, 'resembles' the Yaesu FT-50.

- The charger he got (European plug) had the AC plug going directly to the charger's base (no wall wart like the UV-5R).
- The charger has an indentation at the bottom that enables you to charge the battery without the radio (very useful if you use multiple batteries).
- He is talking about the layout of the keypad which is 0 at the button, "like in a telephone'.
- The rubber that protects the accessories jacks has a hinge, it doesn't hang on a band like the one in the UV-5R.
- All in all the quality of the build seems very similar.
- Has both 2.5KHz and 6.25KHz steps.
- Keypad operation is the same as the Baofeng UV-5R.
- A/B operation, if I understand correctly, if you started in A, and a signal made the radio go to B, it will eventually go back to A after 3 seconds of inactivity (I think the A/B on the UV-5R stays where the last signal came from).
- The flash light LED can light up as usual, but it can also be in flashing mode (like the UV-82).

Baofeng UV-82 and UV-5R: Fight!

John (K3NXU) and Hans (PD0AC) both take a look at the UV-82 and the inevitable comparisons to the UV-5R are made.

Hans starts off with this:
"If you hate lengthy reviews: this is mainly a Baofeng UV-5R in disguise. If this is all you wanted to know you can leave now."
There is a lot more detail, so check it out.

"So what is your current favorite Baofeng if you were buying new without owning anything? What is your current favorite Chinese HT overall?"
"For ham radio use the UV-B5 / UV-B6. While boring in appearance and lacking fancy options, these radios deliver. When price is less important, Wouxun is still the way to go (or maybe the Quansheng TG-UV2 if you don’t need DTMF)."
So, I still feel that the UV-B5/UV-B6 continues to fly under the radar. That's despite the love it has been getting on the AR-15 site. BTW - that thread alone has created about 30 new licensed hams.

Saturday, July 6, 2013

Baofeng UV-82: Software

"I don't have a UV-82, but having an interest in one, I downloaded the software and installed it to see what I could learn from it. The software that I installed for the UV-82 is v13.01.12. 
The software I am testing has an identical layout to the v12.05.06 CPS software for the UV-5R. With both Optional Features menus set to the same values, there is no difference that can be seen when switching between both programs. 
So how did it get all of the settings to be the same. Easy... I just loaded the .dat file from my UV-5R. It read it right in. Every channel and every setting is there."

Sunday, June 30, 2013

Baofeng UV-82: Dual PTT

Lots of discussion popping up on the UV-5R Yahoo Group... and there is this tidbit:

It has a dual PTT, so you can transmit on A by pressing on the top of the PTT button or on B by pressing the bottom.




Saturday, June 29, 2013

Baofeng UV-82

Hans spotted the Baofeng UV-82 a while back. He'd seen it on both e-Bay or AliExpress.

Features:
- Frequency Range: 136-174 & 400-520MHz
- Dual Band, Dual Display, Dual Frequency,Dual Standby
- Output Power: 5 / 1Watt
- 128 Storage Channels
- 50 CTCSS and 104 CDCSS
- Vox
- 1750 Hz Burst Tone
- FM Radio (65.0 MHz – 108.0 MHz)
- LED Flashlight
- Large LCD Display
- High / Low RF Power Switchable
- Wide / Narrow 25KHz / 12.5KHz Switchtable
- Emergency Alert
- Low Battery Alert
- Battery Saver
- Time-out Timer
- Keypad Lock
- Monitor Channel
- Channel Step: 2.5 / 5 / 6.25 / 10 / 12.5 / 25 KHz
- PC Programming

Nate sent me a note with some updates:
"Can be ordered now from a US dealer for $50:
http://www.radio-mart.net/Baofeng-UV-82-Dual-Band-Handheld-Transceiver.html 
It also states that this radio is "Pending FCC approval" (which they probably will get, like they did with the Baofeng UV-5R variety). 
Also, checked the pictures here:
http://www.aliexpress.com/item/2013-May-New-Arrival-Baofeng-UV-82-Dual-Band-VHF137-174MHz-UHF400-520MHz-Professional-FM-Portable/955846467.html 
Looks like you can unscrew the bolt that holds the Mic/Ear rubber cover, and bolt in an accessory plug, like you do with commercial rigs, which might suggest better build quality.
The two top LEDs on top might suggest dual RX at the same time, but you can't really tell. the display in the brochure isn't very encouraging (Only a single "S-Meter")."
Martyn posted his video of the UV-82 (see below) on the UV-5R Yahoo Group.