Author Archives: Jock Elliott

Nutty Idea XHDATA D-220 DX Contest Results

XHDATA D-220 available in three colorsBy Jock Elliott, KB2GOM

In the run-up to the Nutty Idea XHDATA D-200 DX Contest, I really thought that sorting through the data might take a while. Why? Because I heard from so many people who said they had bought the D-220, were pleasantly surprised at its performance, and thought the contest sounded like fun.

But it turned out not to be so . . . only two “official” entries were received, plus an email from a ham radio friend who participated.

So I thought I would like the participants speak for themselves.

Don

First setup. I used a trimmed printer label and pen on my D-220 to mark the SW bands and key frequencies – so marks on WWV, CHU, FT8 on 7, 10, 14, 18 and 21MHz (nice I could hear them all) and some marks of the key SWL bands. I spent Friday trying to do everything indoors on my second floor and Sat outdoors. Of course, waiting for station IDs became the big roadblock. I didn’t get a lot of time over the weekend with events so I did what I could.

Identified Stations:

  • WWV 10 and 15 MHz (680 mi)
  • CHU 7.9 and 14.9 MHz (850mi)
  • WRMI on 17.5-18MHz (1410 mi)
  • WWCR on ~5.9 MHz (700 mi)
  • WGN Chicago – 720 kHz (350 mi)
  • KBGG Des Moines – 1700 kHz (240 mi)
  • KCNZ Cedar Falls – 1650 kHz (180 mi)
  • ??Radio Exterior de Espana?? – I think so but couldn’t be sure 16m band

Friday evening – all times local CDT in midwest:

  • 41m band – 3 stations – 2 in Spanish, 1 in english (no IDs)
  • 49m band – two religious stations and one hispanic (that was 2-3 kHz above the 2 english stations – no IDs)

Saturday – started a more systematic approach.

  • really tried hard to hear WWV on 20MHz scanning down a bit from 21MHz FT8 – nothing
  • pretty sure I got Radio Exterior de Espana – but not sure
  • hear loud stations in the 31, 25, 22 and 16m bands but only a couple of IDs – noted above
  • heard a ton of MW stations but only picked out a few with IDs – noted above

Here are some key observations:

1. As a simple portable, the D-220 is a nice, very lightweight travel companion. FM and MW are sufficient for listening to games or music. I would definitely take it on a bike trip or camping or even to a game.
2. Headphone plug on the side??? Why?? Not good for a pocket or case. Should be on the top.
3. Outdoor use is moderate to excellent – performance improves dramatically. MW at night seems very good as does SW. This really is an outdoor portable with just the whip!
4. SW noise level is very good. Much better than Retekess or others.
5. SW overloading from MW is bad in the city yet just touching the whip with a finger removes it completely (changing impedance, grounding and antenna characteristics) allowing for clean SW.
6. FM audio sounds good but bass is severely attenuated. Hooking up the headphone jack to a stereo demonstrates how much low frequencies are cut whereas other cheap portables have great lows.
7. Audio tuning bandwidth drowns out stations close to each other if one is more powerful – fine tuning isn’t an option.
8. Tuning is general takes patience and a very sensitive touch to change the frequency.
9. SW is doable outdoors – need some testing with antenna mods – but the whip would give you some of the big SW guns.

All-in-all I was generally pleased with the radio at its price point and portability.

*****

William, KR8L

MWBC = 5, DX = 130 miles (WSM)
FMBC = 10 , DX = 50 miles (WCIL)
SW SFTS = 3, DX = 900 miles (WWV)
SWBC = 6, DX = 8000 miles (RNZ)
Amateur (CW) = 4, DX = 1010 miles (K1YAN)
Amateur (AM) = 2, DX = 1110 miles (W7YO)

Fun! Heard a lot more but no ID due to language and time constraints.

*****

Lou, KD2UHG (via email)

I could not spent as much time as I would have liked scanning the waves. I was picking up more SW then I imagined possible. Most noteworthy was the Music Through The Decades. From Akron Ohio, and Radio Romania. I heard all of the usual Christian preachers. Brother S was booming from Florida.After receiving the 220, I also bought the 219.

*****

So, thank you Don, William and Lou for your participation and your comments.

I hope William’s observation sums it up for all of you: “Fun!”

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Friday is the day for the Nutty Idea XHDATA D-220 DX Contest

XHDATA D-220 available in three colorsby Jock Elliott, KB2GOM

Here are the rules:

  • You must use a D-220 with native (built-in) antenna (no hooking it up to your two-mile-long Beverage antenna)
  • No use of other radios or SDRs as “spotter” radios.
  • You must ID off the air.
  • Any band the D-220 receives.
  • Any location.
  • Contest starts 6 pm your local time on Friday, August 16, 2024 and it ends at 6 pm your local time on Sunday, August 18, 2024.
  • Log the time, the estimated frequency, the station ID and what you heard. In addition, provide the total number of stations you logged on each band, as well as the distance to your longest logging on each band.

There are no prizes, just bragging rights.

Feel free to report in lavish detail on your experience during the contest . . . especially if you had fun!

There are two ways to report your results.

1. If you simply want to report your total number of logged stations on each band the D-220 receives, as well as the distance to your longest logging on each band, do it in the comments section of this post. (This will save some bandwidth for Thomas.)

2. If you want to report your detailed loggings for each band, you can post them in response to this message on the SWLing Post Message Board: https://swling.net/viewtopic.php?t=206

Finally, if you find any of the above confusing or unclear, please let me know immediately. You can post here in the comments or reach out to me here: jock@swling.net

Remember, the whole point of this is to have fun!

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Special Update to A Nutty Idea XHDATA D-220 DX Contest

XHDATA D-220 PortableOriginally, the XHDATA D-220 DX Contest was intended to be on shortwave, but prompted by a question from Dennis, K2DCD, I consulted with Thomas (our Maximum Leader) and he said “I say with a radio this basic, simply go for anything and everything logged.”

That makes sense and sounds like pure, unadulterated DXing pleasure.

So here are the new rules:

  • You must use a D-220 with native (built-in) antenna (no hooking it up to your two-mile-long Beverage antenna)
  • No use of other radios or SDRs as “spotter” radios.
  • You must ID off the air.
  • Any band the D-220 receives.
  • Any location.
  • Contest starts 6 pm your local time on Friday, August 16, 2024 and it ends at 6 pm your local time on Sunday, August 18, 2024.
  • Log the time, the estimated frequency, the station ID and what you heard.

There are no prizes, just bragging rights.

Feel free to report in lavish detail on your experience during the contest . . . especially if you had fun!

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A Nutty Idea

XHDATA D-220 available in three colors

By Jock Elliott, KB2GOM

Official Disclaimer: “Yes, XHDATA is a supporter of the SWLing Post but this is my own crazy idea, and we aren’t getting any commissions from the sales. XHDATA doesn’t even know we’re doing it!”

It’s all Robert Gulley’s fault. He had the temerity to post an article about the XHDATA D-220 entitled “A Throwback to a Simpler Time” —  I read it, was intrigued, and ordered one.

It arrived today, and, by golly, it actually works. I snapped a couple of AA cells into the battery compartment and discovered immediately that it appears to have a pretty hot FM receiver section. Then I tried medium wave and pulled up several of the local AMers. Then, the acid test: shortwave. Robert Gulley was right: “you will want to turn the dial slowly, very slowly.” But, sonuvagun, if you use a safecracker’s touch, you will actually discover and receive distant shortwave stations on that dinky telescoping whip antenna . . . with an exceedingly inexpensive radio.

So here’s my Nutty Idea: How about an XHDATA D-220 DX contest?

Rules:

  • You must use a D-220 with native antenna
  • No use of other radios or SDRs as “spotter” radios.
  • You must ID off the air.

As Thomas, our Maximum Leader, put it: “It’s so insanely cheap, it’s a great way to have everyone on a level playing field. Well, unless someone gets the yellow version which we all know has special powers.” (Yes, I bought the yellow version.)

Further, I proposed we kick this thing off at 6 pm your local time on Friday, August 16, 2024 and it ends at 6 pm your local time on Sunday, August 18, 2024. You log the time, the estimated frequency, the station ID and what you heard. There are no prizes, just bragging rights. The object: to have fun!

So, whaddya think?

Or should I go back to the home and start taking my meds?

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Weird question . . . from the old retrocrank

The Grundig G3 sported a Dual Conversion PLL Digital tuner with smooth tuning and no discernible muting between frequency steps.

Like some others of my age (roughly) who have posted here, I vastly prefer radios that do NOT mute between tuning steps . . . that provide smooth, continuous tuning.

So, does anyone know of any true, new, currently in production, radios with an analog receiver? Could be AM, FM, and/or shortwave?

And, if there are any, obviously I am interested in the ones that you think work well.

Cheers, Jock

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Checking out the XHDATA D-808

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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The Joys of Traveling Light

By Jock Elliott, KB2GOM

I had intended to travel light; I really did . . . but I betrayed my best intentions.

Instead of a “minimal” radio go-bag, I had stuffed a small cross-body bag with: a ham radio handi-talkie (a Yaesu VX-6R) with high-performance antenna, extra batteries for the handi-talkie, a car plug-in adaptor for the handi-talkie, a scanner (Uniden 436) with high-performance antenna, extra batteries for the scanner, a CCrane Skywave SSB, and a CCrane CC Buds Solo In-Ear Single Earbud.

But when I got near the shore of Lake Ontario, what did I actually use . . . what gear brought me the most radio joy? The CCrane Skywave SSB and the Solo Earbud. In particular, during the early morning hours with sweltering heat, epic humidity, and threatening severe thunderstorms, I found myself happily listening to a trio of NOAA weather radio stations, one of which included a marine forecast for Lake Ontario, and all of which helped us to plan our activities.

Then, at 2130Z, on June 21, I took a crack at hearing the 2024 BBC Midwinter Broadcast to Antarctica. Here’s my report:

Listening from Sodus, NY, near the shores of Lake Ontario, on a barefoot CCrane Skywave SSB, AM mode (tried SSB, it didn’t help). No recording.

9585, 9870 — heard nothing.

11,685 — very difficult copy, surging static. Could hear male and female voices but couldn’t discern what they were saying, occasional music (?)
Around 2140 — child’s voice saying “we miss you.”
Music at end.

So would it have been easier to copy the Midwinter Broadcast with my Big Gun SW receiver and the 50-foot horizontal room loop? Of course.

Was it fun to try anyway with a shirt-pocket-sized radio and a dinky whip antenna? Absolutely.

Sometimes traveling light delivers fun despite its limitations.

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