Category Archives: Reviews

Radioddity QT80 10m Radio

Guest Review by Robert Gulley K4PKM

The Radioddity QT80 is a very interesting addition to the Radioddity line of CB and Amateur radios. It cleverly walks a line between being a CB (channelized) radio, and a channelized/VFO capable amateur radio.

You are likely to have heard of this radio already, as there are a number of video and written reviews out there for the QT80, with most all of them praising the radio’s features and capabilities. For those who have not heard about the radio, I list the basic information below, and then talk about my impressions of the rig.

What’s in the box?
1 x QT80 10 Meter Radio
1 x Detachable Microphone
1 x Install Bracket
1 x Power Cable
1 x PC003 Programming Cable
1 x Spare Fuse (15A, 250V)
2 x Adhesive Case Protectors
4 x Adjusting Screws
4 x Screws
4 x Pads

Functions & Features
– 7-color screen display and backlight dimming
– FM, AM, USB, LSB, CW (need DIY work), PA modes
– SSB TX audio bandwidth control
– Frequency Tuning Steps: 10Hz, 100Hz, 1KHz, 5KHz, 10KHz, 100KHz, 1MHz
– ± 500Hz, 5KHz Clarifier (R/T/R+T selectable)
– Flexible menu functions and PC programming software
– RX and TX NRC Noise Reduction
– SQ, ASQ Function (FM and AM mode)
– RF GAIN Adjustment
– RF PWR Adjustment
– VFO / BAND / Memory Channel Modes
– Repeater Shift / Offset Frequency Function
– CTCSS/DCS with RX/TX Split functions
– SCAN Function
– CTCSS/DCS scan
– NB/ANL Function
– DW DUAL-WATCH Function
– SWR, S/RF meter Function
– TOT function
– HI-CUT Function
– EMG CALL
– SWR Protection
– Power Supply Voltage Protection
– Key-Lock Function
– DTMF Function
– BEEP Prompt
– Enhanced VOX Function (VOX.SPK can support digital mode operation)
– ECHO Function
– Programmable RB Function
– AM TX NPC
– User Defined (PF) key on microphone
– Audio path select 31.+10KHz Function

80W High Power: Experience clearer and stronger signals in challenging conditions with our 80W high-power radio. Perfect for amateur radio enthusiasts and professional operators, it guarantees reliable long-distance communication in any environment. FCC ID: T4K-AT6666PRO

Versatile Communication Modes: Seamlessly switch between FM, AM, SSB (USB, LSB), CW, and PA modes to adapt to various communication needs, from casual use to professional applications, catering to various communication scenarios.

Advanced Noise Reduction: Customize your listening experience with adjustable TX & RX noise reduction. Enjoy crystal-clear audio with minimized background noise and enhanced voice clarity, ensuring smooth and intelligible transmissions every time.

ASQ Function: The Automatic Squelch Control (ASQ) function intelligently filters out unwanted noise and static, providing a cleaner and more enjoyable listening experience. Say goodbye to constant manual adjustments and enjoy hassle-free communication.

7-Color LCD Display: Personalize your interface with a vibrant 7-color LCD display that complements any environment. Choose your preferred color for optimal visibility and a modern touch, enhancing your communication setup.

CTCSS/DCS: Use CTCSS/DCS codes to prevent interference and enhance privacy during group communications, ensuring clear and secure conversations.

Precision Frequency Tuning: Tune precisely with 7 Frequency Tuning Step options (10Hz/100Hz/1KHz/5KHz/10KHz/100KHz/1MHz), enabling accurate adjustments for clear communication.

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Data modes using DIY interface using the built-in VOX system

What you will need for QT80 – There are not many parts needed to get our own data-cable prepared.

– For the connection to the Radioddity QT80 you will need a 6-pin GX16-A6P plug, often called “aviation plug”.
– For the connection to your PC, you will either need a shielded stereo audio-cable with 3.5mm TRS plugs on both ends or two shielded open end stereo audio cables with 3.5mm TRS plug.
– If your PC does not have a built-in sound-card you will also need a USB soundcard with 3.5mm TRS sockets for MIC-in and Audio-out.

Full instructions may be found here:

https://www.radioddity.com/blogs/all/qt60-pro-qt80-data-mode-operation-guide?_kx=kFwIrsBfpgRCg9VuXhVWtqVpfz_NH8taLFTR4MEj-tU.HYtn7C

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I have included above some recently released information about how to use the radio for TX and RX with digital modes such as FT8/FT4 and SSTV, PSK etc.

While not indicated as such on the Radioddity website, the radio is capable of going down to 15 meters with a slight modification, demonstrated by some of the YouTube videos, which also includes the 11- and 13-meter bands.

Internal main PC board and large speaker

Additionally, Radioddity offers a Model CBL-561 15-30mHz vertical antenna option which can be attached to a mobile mount by way of its PL-259 connector. My sample copy of the antenna is extremely sturdy, and has an adjustable whip section for matching the chosen band.

My Impressions

The radio is well-built, solid, and has a heavy heatsink for handling the 80-watt output power, as there is no built-in fan. There are a number of nice features in the radio, including multiple color screen options, VFO tuning and scanning features down to 1 kHz, and very usable noise reduction and clarifier options. There is also a PA function which could come in very handy for emergency response situations.

The speaker is quite capable of being heard even with loud road noise, but due to the speaker placement on the bottom of the radio, where you have to mount the radio in your particular setting might determine if you need an external speaker.

The audio quality is quite good as I listened around to stations on 10m USB and 11m CB, as well as shortwave signals.

The noise reduction feature is designed to filter out unwanted noise on receive of course, but is also designed to work on the TX side of things to help with voice clarity. While the primary goal is clarity, if possible, I would recommend testing the TX side of things with someone who is familiar with your voice so you can adjust the noise reduction levels more accurately.

There is a USB connection which allows for firmware upgrades, programming capabilities, and, with some DIY effort, TX for Digital modes.

VFO Tuning vs. Channel Hopping

The QT80 offers both a channelized scan and tuning feature, as well as a scan and VFO option. Scanning/tuning of channels is as you would expect, allowing you to scan through 40 programmed channels, or 99 memory channels.

Scanning using the VFO method allows you to scan in various steps of 10 kHz or above. It should be noted that to tune to a level of 10 or 100 Hz accuracy, this must be adjusted by pressing the tuning dial in, which then allows you to select these tuning steps. For all automatic and manual tuning of frequencies using the tuning dial, the smallest step is 1 kHz. That can be a little confusing for those who are used to free turning VFOs on desktop/portable receivers.

As the tuning dial/channel switch (the big dial on the right-hand side of the unit) is designed primarily for channel selection and incremental tuning, there is both muting and an audible click as the dial is turned.

As the radio is clearly designed for mobile-style operation, the memory channels can easily be used to store 10-meter repeater stations (along with the necessary offsets), CB channels, as well as storing simplex frequencies to quickly tune in desired frequencies for scheds with other amateur radio operators.

The freely available programming software allows for easy programming of memories and channels, as well as controlling most all of the radio’s functions.

As you can see in the image below, the microphone has up and down buttons for tuning, as well as a PF button which can be assigned for specific programmed functions. The mic does not have a keypad, a nice, but not necessary function. As an aside, I have not seen any data as to what microphones might be interchangeable with the stock mic, so I would certainly do extensive research before trying a keypad-style mic with the radio.

Receiving California QSO Party signals clearly

Pros and Cons

Pros

Advanced features such as noise reduction and receive clarifier
A reasonable number of memories which don’t get ridiculous in size like some radios (i.e. 1000 memories!)
Simplified front end with menu options (see also Cons)
Feature-Rich radio beyond many similar mobile radios (see Cons below)
Multiple color options for the screen to enhance viewing in different lighting conditions
Large heatsink
Capability to store 10m repeater stations in memory with offset info
Great audio
Ability to work digital modes using the built-in VOX capabilities with DIY solution, no separate sound interface needed
CW TX possible with DIY solution shown on website
Free programming software
Standard antenna connections giving many antenna/tuner options

Cons

Bottom-mounted speaker (common, but not good if mounted near floor or in compartment) but external speaker port available
Non-removeable front-end, useful for more localized placement/ease of operation in vehicle or tight spaces
Many special functions require menu options which make mobile operation more difficult or dangerous when driving
Fairly steep learning curve to take advantage of all the features (see Pros above)

Conclusions

I believe most folks will be very pleased with the advanced capabilities of this rig. There is a bit of a learning curve for those who may not have used this style of radio before, but the time spent learning its features so as to make use of all these features will be well rewarded.

The radio has excellent audio, a clear display, many adjustments to make the radio function as desired, and has expansive capabilities to broaden its appeal. 73, Robert K4PKM

Radioddity Link

Amazon Link

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Join Us: Become a Contributor for the SWLing Post!

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The SWLing Post has been online since 2008, and over the years, I’ve seen our readership grow into a vibrant, international community of radio enthusiasts who support each other.

From the beginning, my goal for the SWLing Post has never been to focus on me, but rather to highlight the diverse ways people enjoy radio and to share news about international broadcasting. To achieve this, I’ve invited select individuals to contribute as guest writers and provided them with accounts to post their own content.

As our community has expanded, I want to open the door even wider and invite more of you to contribute directly to the SWLing Post. This will help alleviate the bottleneck of getting timely information out, especially as I am currently in one of the busiest stages of my life.

If you’re interested in receiving a volunteer contributor account, which will allow you to create and submit posts for approval and publication by me or one of our editors, please contact me via email or leave a comment on this post.

To qualify for a contributor account, please note the following requirements:

Community Involvement: We prefer to see that you’ve been an active, long-standing member of our community by commenting on posts. If you’re new to us, we will first need to review and post your contributions before granting you an account. This is due to the high volume of spam guest post requests we receive—often dozens each week.

Comfort with WordPress: You should be comfortable creating posts in WordPress, the platform we use for the SWLing Post. Unfortunately, we do not have the resources to train individuals on WordPress, but numerous tutorials are available since it’s the most popular blogging platform in the world.

We are looking for original content that reflects the genuine spirit and kindness of our community. Our goal is to ensure that contributions are not only informative and engaging but also embody the warmth and enthusiasm that characterize our shared love for radio. As long as your content is respectful, informative, and true to the spirit of radio enjoyment, it will align with our standards and be a valuable addition to the SWLing Post.

If you’re interested, please comment on this post or email me directly, and I will get back to you via email.

Thank you!

Thomas Witherspoon (K4SWL)

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Dan updates his Tecsun S-2200x Review

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Many thanks to SWLing Post contributor, Dan Robinson, who shares this update to his original Tecsun S-2200x review:

TECSUN S-2200x: Some Updates

by Dan Robinson

Since my original Tecsun S-2200x review, I have run additional tests on the S-2200x and have the following observations, and responses to some comments. I continue to test this receiver, but conclude that really if one has to have just one radio – which I think is usually not the case – one cannot really go wrong with any of the Tecsun portables, whether the 2200x, or S-8800, H-501, or PL-990. With that said, here are my additional observations on the 2200x:

OVERALL RATING: At the end of my original main review, I said that assuming Tecsun can maintain a high level of QC in production, and considering that the important RECAL feature has been retained, and that the radio has no muting, I would give the S-2200x a 4.8 out of 5. This would increase if Tecsun can address the slight alignment issue on the rotatable antenna, the issue in which SQUELCH does not completely silence audio.

However, after extensive testing, I feel that the problem of SYNC losing lock and generally sounding unstable takes the 2200x down a few notches. At present, the receiver is an attractive package with its retro styling, really nice and smooth main tuning knob, no soft muting and recalibration. However, the fact that synchronous mode has still not improved over the H-501/PL-990 means I would rate the 2200x at no more than a 4.5. Had Tecsun taken steps to improve SYNC – if it’s at all possible using the current chips — the radio would easily be several rating points higher.

AGC/SYNC: SYNC mode on the 2200x struggles, especially with weaker signals and regardless of bandwidth. As an example, testing on 15,575 khz (South Korea) using the telescopic and an an external long wire showed that in synchronous, there was a good amount of “pulling” with the signal, which was only at a fair level. The question of whether Tecsun has made any changes to SYNC mode between the H-501/Pl-990 and S-2200x remains, and we would hope to hear from them on this issue.

Here is an additional video showing both the 2200x and a H-501x in SYNC mode on a strong signal. Both receivers exhibit some less than satisfactory SYNC performance, though the 2200x sounds a bit worse:

Reader comments always spark additional thinking. As one user observed, Tecsun could have added AGC FAST/SLOW/MEDIUM options in addition to providing AGC and adjustable manual gain. It is definitely a good thing that SYNC as well as LSB/USB operate not only on SW, but also in AM and LW.

SSB: One reader asked if SSB performance on the 2200x has “the same woeful SSB audio quality issues caused by AGC and a low cut off frequency of around 300 hz making the audio sound thin, lacking bass while on SSB?” The reader also notes that these are “issues with every single Tecsun and most other DSP radios and due to the cost of these radios one should expect perfect performing and sounding SSB.” To adapt a quote from one of my favorite Clint Eastwood movie lines (“Deserves got nothing to do with it”) in this case I will say that Perfect has nothing to do with it. We’re all enjoying a mini-boom in the appearance of new receivers – to expect absolute perfection from a DSP-based receiver is sadly, unrealistic. SSB on the 2200x is probably about as good as it can get. The fact that fine tuning on the 2200x is so smooth is a very good thing.

ANTENNA: I have tested the 2200x using telescopic versus external antennas, including a long wire, W6LVP, Wellbrook and Chameleon loops. Reception is further enhanced with external antennas. The three ATTENUATION positions on the 2200x help to keep any overloading down.

RDS: A number of users/viewers have commented on the absence of RDS in the 2200x. This is indeed a good observation – seems that it would have been easy for Tecsun to include this, and one wonders if the company will consider adding this as a feature not only in the 2200x but H-501/PL-990 as well. However, I believe that Tecsun has just chosen to not increase costs and thus, no RDS.

AC POWER: As everyone probably sees, there seems to be no way to run the receiver on AC power. There is a dual USB-A cube included in the package, but as we have found, running receivers while they are charging is not a good idea. The 2200x does appear to charge fairly quickly via the USB-C port. Anyone with radios using 18650 batteries should invest in at least one good quality charger – these are available at any of the well-known professional battery/flashlight online sellers.

TUNING KNOB: Yes, the main tuning knob still exhibits wobble. It’s a puzzle as to why this can’t be resolved, especially years after the original Grundig 750 emerged and the old models continued to have this issue for years. But the action of the knob itself is really smooth and it’s a pleasure to tune this radio, at least based on the sample I have here.

In the end, our purchase decisions are driven by a number of factors – some potential 2200x buyers may not be as concerned with ongoing SYNC issues, while others might reject a new receiver outright based on this issue. The 2200x offers basically the same features as the H-501/PL-990, but adds AIR band and an excellent mediumwave rotatable antenna, and these facts alone may be enough to justify a purchase of the new radio.

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Dale Recomends the Aziloop DF-72 Antenna System

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Many thanks to SWLing Post contributor, Dale Parfitt, who writes:

I wanted to mention a receive only antenna that I am using at my home QTH. I do a lot of NDB logging during the winter below 500kHz, some AM band DXing and 160M. In the past I have had Beverages, homebrew Flag antennas, Shared Apex Loop Array and now last month I installed the new Quiet Radio AziLoop:

https://www.quietradio.co.uk/

With the Array Solutions Model AS-SAL, I could electrically rotate in 45 degree increments and also flip the direction by 180 or make it bidirectional. Click here to download the manual (PDF).

You can read the features of the AziLoop on Dave’s site. But the outstanding feature is rotating electrically every 5 degrees and 2 modes- small RX loop and K9AY. In K9AY mode I can achieve up to 30dB F/B and the rear null is very sharp. If it did not rotate in 5 degree increments, you would not even see the rear nulls.

But here is where it really stands out. The K9AY design, like the flags and Ewes, has a terminating resistance. By varying the value of that resistance via the AziLoop App, one can achieve skywave nulls. The value of that terminating resistance changes from day to night etc. So using that feature, I can often reduce co-channel or adjacent channel QRM or thunderstorm QRN. Small loops (aka magnetic loops) cannot do that. They are omnidirectional to skywaves.

Anyway, I mention this as some of your site readers both ham and SWL might find it interesting.

I built mine from telescoping fiberglass poles and it is completely standalone- no loops on the ground stakes etc.

I have no commercial relationship with Quiet Radio- just a very satisfied client.

Thank you for sharing this, Dale. I was not aware of the Aziloop. Fascinating!

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Dan Robinson Reviews the New Tecsun S-2200X Portable Receiver

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Many thanks to SWLing Post contributor and supporter, Dan Robinson, who shares the following review:

Tecsun Delivers The S-2200X – New Life For A 16-Year-Old Cabinet Design

by Dan Robinson

Note: Please see an addendum of updates at the end of this post.

Some months ago, I learned from Anon-co that Tecsun planned to release an update to the S-2000 receiver, which for the past 16 years also sold under other names such as the Grundig Satellit 750 and later the Eton Satellit 750 and Eton Elite 750.

To say that this radio was long in the tooth is an understatement.

I remember seeing one when they first came out back in 2008 and I was never very impressed. To me, the radio looked like a toy, and the performance did not impress. The standout feature was the top-mounted rotatable antenna for MW/LW reception. That was popular with those of us who own the Panasonic RF-2200 and it’s a great tool for MW.

Grundig Satellit 750

While popular with a certain segment of the listening hobby – beginners liked the 750 and even some veteran SWLs appreciated the retro design — the receiver was plagued by annoying issues, such as the famous wobbly tuning knob. It also had limited selectivity, no synchronous mode, and mediocre SSB.

In 2013, The Monitoring Times (Larry Van Horn) took another look at the radio with the following memorable comments:

[MONITORING TIMES 2013]

“Needless to say some folks were not happy with our review of the 750 including Etón. In retrospect, over four years later, I would not change one single word I wrote in that review. I believe we honestly gave a fair assessment of the unit that was shipped to us for review. If you read my previous review closely, you would see that most of my concerns back then had to do with quality control issues and most in our industry fully acknowledge that we were seeing some nasty stuff coming out of China back in 2008.”

So, measuring from 2008 when the first Eton 750 came out we’re now in 2024 and Tecsun has decided to preserve the cabinet design of the original radio while substantially upgrading the internals.

Enter the S-2200x

Photo by Anon-Co

Reviewers have obtained units from the first production run. Tecsun has provided long-needed upgrades that put this radio on the same playing field as the very popular H-501 and PL-990 portables.

The 2200x adds a dedicated SYNC mode with its own front panel button. AIR band is retained, though sadly coverage doesn’t extend up to give us the NOAA WEATHER frequencies.

My initial testing of the S-2200x shows that performance is excellent on SW, AM, and FM. In contrast with portables from other manufacturers, SSB performance is excellent – in USB and LSB, tuning is smooth with no “warbling” and using the fine tuning control is a pleasure. Continue reading →

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Checking out the XHDATA D-808

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By Jock Elliott, KB2GOM

Size matters . . . especially when it comes to antennas. In general, the more aluminum or wire you can get up in the air (presuming, of course, that it is properly designed), the more signal you are going to pull in. A radio friend has a 560-foot loop erected on his property, and its performance is, well, impressive.

I’ve had my share of high-performance antennas over the years, and I enjoyed them.

Lately, however, I have yearned for simplicity. So when I encountered the phrase “Ultralight DXing” a couple of years ago, it had a kind of magic allure to it.

At first, I was intrigued: “What the heck is that?” I wondered. After poking around on the internet, I discovered that at the heart of ultralight DXing was the notion of having a whole lot of fun trying to hear distant radio stations (usually on the medium wave band) with tiny, shirt-pocket-sized radios.

Gary DeBock got the whole ultralight DXing thing rolling in 2007. He already had deep experience in DXing, having worked 144 countries as a ham radio operator with a 1-2 watt transmitter he had built. That was his apprenticeship in radio propagation. Then in 2007, he wondered if it would be possible, using his skill and knowledge of propagation, to hear Japanese and Korean broadcasters from his home in Washington State using – wait for it – a cheap pocket radio: a Sony Walkman SRS 59. At 1 am on an autumn night, he put propagation and operating skill to work and heard a couple of medium-wave stations from Japan and one from Korea.

In November 2007, he posted his results on the internet and got a lot pushback, the upshot of which was: “How could you possibly do this?”

To which he replied (in essence), “Try it and see for yourself.”

Some people did try for themselves, some with notable success. For example, one DXer from Canada logged 300 stations in 30 days. The idea caught fire, and ultralight DXing was born, concentrating on medium wave stations because there are lots of them to DX. (Ultralight DXers have their own forum, which can be found here: https://ultralightdx.groups.io/g/main )

In the intervening years, ultralight DXers have experimented with exotic antennas and achieved some astonishing results, but for me, the soul of ultralight DXing is simplicity: a tiny radio, a pair of headphones, and a comfortable place to sit.

In 2021, DeBock published an “Ultralight Radio Shootout,” and when I encountered it online, I saved it (I’m a bit of a pack rat with interesting files). Earlier this year, I was rummaging through my computer when I rediscovered the Shootout and found that DeBock thought very highly of the XHDATA D-808.

Now, here’s the weird part: strictly speaking, the XHDATA D-808 is not an ultralight radio. A radio must be no bigger than 20 cubic inches to be considered an “official” ultralight radio. The D-808 is actually around 27 cubic inches.

Curious, I contacted the XHDATA folks, asking if they would like to send me one for review, which they did, without charge.

The D-808 measures just under 6 inches wide, 3.5 inches high, and 1.25 inches deep and weighs about a half a pound. It receives: FM: 87.5 – 108 (64-108) MHz, LW: 150 – 450 kHz, MW: 522 – 1620 kHz (9k Step) 520 – 1710 kHz (10k step), SW: 1711 – 29999 kHz (including single sideband), and AIR: 118 – 137 MHz. It is powered by an 18650 battery that can be recharged by a USB cable.

Others have written extensively about the D-808, but my overall verdict is that it is indeed, a neat little radio for listening in general. Because it has a larger internal ferrite rod “loopstick” antenna, it can do a better job of pulling in faint medium wave stations than some of the “official” ultralights with smaller internal antennas. In addition, the D-808 has a longer telescoping antenna that makes it easier to hear faint shortwave stations.

On the face of the D-808 are 24 buttons that control various functions, and they pretty much “work as advertised.” There is, however, one small issue that some users may find confusing. Just below the orange power button is a circular button marked SSB. Push it, and it engages single-sideband mode and can be used on medium wave as well as shortwave signals. Below that button, in tiny orange letters is an indication: USB/LSB. It refers to the INFO button below, NOT to the SSB button above. If you press the SSB button, hoping to switch between upper sideband and lower sideband, it will not work, and you will think the radio is broken (I spent several minutes searching the manual, trying find out what was wrong). When SSB is engaged, press the button marked INFO between to switch between sidebands, got it?

Playing around with the D-808 on a rainy Saturday morning, I found that it is a “hot” receiver – for its size – on medium wave, shortwave, and FM. Using the UP and DOWN buttons to search for stations, and I found that it would, indeed, find interesting stuff to hear that I could not hear so readily on “official” ultralight radios with smaller antennas. It’s a small, fun radio that virtually begs me to find a comfy chair, clap on the headphones, and tune around to see what’s out there.

Having said that, if this were a trip to Santa’s lap, there are a couple of things I would change about the D-808. The first is the soft muting that occurs between tuning steps, which is accompanied by a mechanical “clunk, clunk, clunk” at each step in both the main and fine tuning knobs. It’s like driving down a highway with expansion cracks or tar strips every 20 feet . . . it’s annoying. My personal preference is for smooth, continuous tuning, and, even when a radio has jumps between tuning steps, it is possible to deliver a smooth, “clunkless” tuning experience such as in the CCrane EP-PRO or the Tecsun PL-880. You can, however, get around the clunking by directly entering the frequency you want using the keypad (be sure to press the FREQ button first) or by using the UP and DOWN seek buttons to search for stations . . . the radio simply quiets itself until it find the next signal. Second, while the D-808 seems to just sip power from the 18650 battery, I prefer portable radios that are powered by AA batteries, since they are so readily available in so many places. In the grand scheme of things, that is a relatively minor consideration.

Bottom line: the D-808 packs a whole lot of fun and pleasing performance into a package that can be slipped into a jacket pocket. Even more important, it delivers the simplicity of an ultralight: a radio I can grab, kick back in an easy chair, slide on the headphones, and tune around for a bit of radio fun, and I can heartily recommend it.

Check out the XHDATA D-808 at XHDATA.

Check out the D-808 at Amazon.com (affiliate link).

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Checking out the CCRadio SolarBT

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By Jock Elliott, KB2GOM

The syllables coming through the headphones were unknown to me. Clearly it was a language, but not one that I knew. So I logged it: 2/18/24, 1101Z, 1660 kHz, unknown language, orchestral music. (I later found out it was a Korean language station from New Jersey.) Then I moved on down the band.

Next stop: 1650 kHz, male voice French. Then: 1630 kHz, pop music, followed by “Arabic sounding music” on 1610 kHz, and so on down the medium wave band. It was a pre-dawn morning, and I have had a great deal of fun, creeping along in 1 kHz increments using the 2.5 kHz bandwidth, turning the radio from side to side in my hand, trying to tease out distant stations, and hoping to hear my first transatlantic DX.

In my lap was a radio that very much resembles a brick, but a very elegant designer brick. In the words of the instruction manual: “The CCRadio Solar is likely the first emergency radio that doesn’t look like one.” The folks at CCrane sent me one for review without charge.

The CCRadio SolarBT measures 6 inches wide by 3 inches high by 2.5 inches deep and weighs just a bit over a pound with batteries installed. Most of the SolarBT’s case is white polymer, but the bottom, top, and sides are covered with a gray rubberized “skin.” The end effect is a solidly built unit that is pleasant to view, easy to handle, and won’t readily slide off a slippery surface.

The CCradio SolarBT can receive AM (MW) band from 520 to 1710 kHz, FM from 87.5 to 108 MHz (76-108 MHz in expanded mode), and 7 NOAA Weather Radio channels from 162.400 MHz to 162.550 MHz. In addition, the SolarBT has a wealth of other interesting capabilities, and we will get to those in just a bit.

Clearly, the CCrane folks are serious about this radio’s emergency capabilities. There are five different ways of powering the SolarBT: (1) an 18650 Li-ion 3.7 volt rechargeable battery which provides around 50 hours of playing time (the manual advises fully charging the internal battery before use), (2) 3 AA batteries (not included, but good for about 40 hours of playing time. The manual warns: don’t use Lithium batteries), (3) a 110 mA solar panel (park the radio in a sunny window to keep it trickle charged), (4) a wind-up dynamo generator (300-500 mA at about two rotations per second. 90 seconds of winding will power the radio for 8-13 minutes or will charge your cell phone enough to make a few quick calls), or (5) a 5-volt DC, 1000 mA micro USB cable or optional AC adapter.

On the left of the front panel, you’ll find a 2-inch, 3-watt speaker. To the right of that is an LCD panel which serves as information central for the SolarBT. The display’s backlight will stay illuminated for about 10 seconds after each button press; you can set the light to stay on continuously if the SolarBT is plugged into continuous power. To the right of the display are a couple of up and down tuning buttons. Press quickly to advance to the next tuning increment. Press and hold to automatically tune to the next strong station. Hold continuously to cycle through the entire band.

Below the display are 5 memory station buttons that have some additional functions we’ll get to in a while. To the right of the memory buttons is the volume knob.

The top of the radio is dominated by a solar panel that, if exposed to direct sunlight for 8 hours will provide 10 to 14 hours of playing time at medium volume. Surrounding the solar panel are 4 buttons: one for power, one for the flashlight, one for changing radio bands, and one for BlueTooth functions. At the extreme back edge of the top is a fold-out telescoping antenna for FM and weather band reception. Inside the case is 10-centimeter a ferrite bar antenna for AM reception (by comparison the ferrite bar inside a CCrane Skywave is 7 centimeters).

CCrane’s attention to detail is evident: the button for the flashlight glows in the dark (very handy if you awake to find the power is out), and the instruction manual is very informative and well-written. In fact, it’s been my experience that CCrane consistently delivers the best-written user manuals in the radio business. Well done!

On the left side of the case is the LED flashlight. On the right side is a soft rubber hatch that provides access to a jack for auxiliary input, a radio power/charging jack, a switch for selecting between the 3 AA batteries or the 18650 rechargeable battery, an earphone jack, and a standard USB port that can be used to charge your cell phone.

On the back of the SolarBT is the fold-out crank for the dynamo generator and a hatch for accessing the 3 AA batteries and the 18650 rechargeable battery. That’s it.

Judicious pressing of the memory buttons provides access to the clock and alarm functions, to selecting 9 or 10 kHz AM band tuning steps, to designate clock or frequency while listening to the radio, to select 1 kHz running steps on the AM band, and to choose among 3 different bandwidths for the AM band: 6 kHz, 4 kHz, or 2.5 kHz. The manual will tell you how.

Yes, you say, but how does it perform? Bottom line: just great.

The SolarBT may be small, but, in my opinion, it punches above its weight and provides excellent sensitivity for its size on the AM, FM, and weather bands. You might buy it as an emergency radio, but my guess is that you will soon discover the joy of DXing with it.

I would be remiss if I didn’t add the following. Normally, I “play radio” using headphones to help compensate for a hearing deficit. Lately, however, I have been listening to the NOAA Weather Radio on the CCRadio SolarBT through the speaker, and I have found that the sound coming through the speaker is very pleasing indeed.

A final note: I did not test any of the Bluetooth connectivity because at present I do not own any gadgets that would connect through Bluetooth.

Bottom line: I liked the CCRadio SolarBT a great deal and can happily recommend it. You might buy it as your emergency radio, but don’t be surprised if you find yourself using it for general listening or for DXing distant stations.

Click here to check out the CC Radio Solar BT at C.Crane.

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