Tag Archives: shortwave

QSO Today Virtual Ham Expo 2020

13 Colonies Special Event this week for hams and SWLs

Although I’ve been rather busy the past few days, I have managed to fit in a little radio time.

On Wednesday, I spent part of the day doing the RAC (Radio Amateurs of Canada) Contest to celebrate Canada Day. My simple goal in mind was to work as many provinces as I could. Although I only made a total of 25 contacts, I managed to work the ten provinces along the Canada/US border (including Newfoundland and PEI).

During the RAC event I heard pileups for the 13 Colonies Event which is held each year in conjunction with the 4th of July weekend. I like this event because it’s accessible yet challenging.

Yesterday morning, I decided to start collecting colonies. By the end of the day, I made a “Clean Sweep” of all of the colonies and even worked one of the “bonus” stations (WM3PEN). Over the next couple of days, I’l try to snag the other bonus station, GB13COL.

As you can see by my log sheet, I had to employ three different modes to snag all of these in short order:

I’m not a contester by any stretch of the imagination, but I was able to snag these stations within 12 hours without sitting in front of the radio the whole day. I simply checked the DX Cluster from time-to-time and pounced when the path was favorable. (All of my CW contacts were QRP, too.)

An SWL-friendly event!

What’s so great about the 13 Colonies Event is that they strongly encourage SWLs to participate! From the 13 Colonies website:

ATTENTION SWLs: All Short Wave listeners (SWL). You will also qualify for the certificate. Follow the instructions on the Certificates page when you submit your log. A special SWL logo will be affixed to the certificate for you. One or all 13 stations logged qualifies you. Just log ALL of the 13 Colony states and you can get a complete set of custom special event QSL cards also! All 13 are different. QSL requests to be made to each individual Colony State Station with an SASE. Consider becoming a HAM too! 🙂

Look at all the fun we are having! (NASWA members-watch for us in your monthly journal publication).

All you need to participate is a radio with a BFO or SSB mode. Even a portable radio can easily handle this as most event stations are easy to hear throughout North America.

If you live outside North America or you don’t have a radio with SSB capabilities, consider participating via a KiwiSDR site. There’s certainly nothing wrong with this as I heard a number of remote ham radio operators working stations yesterday. If you choose to use the WebSDR/KiwiSDR route, I would personally stick with one geographic location for the entire event and declare the receiver location/url on your log sheet.

The event takes place July 1, 2020-1300 UTC to July 8, 2020-0400 UTC, so you still have plenty of time!.

Click here to read more at the 13 Colonies Event website and request a certificate.

Please comment if you plan to take part in the event or have in the past!

Radio Emma Toc World Service Schedule for July 2020

W9IMS: A delayed start for the Indianapolis Motor Speedway special event station

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Many thanks to SWLing Post contributor, Brian D. Smith (W9IND), who shares the following announcement:

W9IMS: A delayed start for the Indianapolis Motor Speedway special event station

by Brian D. Smith, W9IND

It’s a late start for auto racing at the Indianapolis Motor Speedway, as well as the amateur radio station that honors this century-old tradition … but the show must go on!

And this week it will, as special event station W9IMS returns to the airwaves from now through Sunday to offer radio hobbyists a fresh opportunity to collect more “wallpaper”: Two vivid racing-themed QSL cards and the popular certificate known as the Checkered Flag Award.

The 2020 certificate will be easier than ever to earn. Normally the Speedway’s three major races take place on three different weekends, but this year, because of Covid-19 concerns, they’ll be consolidated into two. Accordingly, hams and SWLs will be required to contact or tune in W9IMS during only two race weeks – the current one, which continues through Sunday, July 5; and Aug. 17-23, which ends on the day of the venerable Indianapolis 500.

Even if you succeed in snaring W9IMS only once, you can still send off for the corresponding QSL card. All certificate and QSL designs are new each year.

The coming Independence Day weekend will feature an unprecedented racing doubleheader, with the IndyCar Grand Prix and the NASCAR Brickyard 400 slated for Saturday and Sunday, respectively. Consequently, the first W9IMS QSL of 2020 will be a full-color, four-sided card portraying images from both races.

So where do you find W9IMS? The station will stick to three bands, 20, 40 and 80 meters, and may appear at any time of day or night from now through Sunday.

However, the best bet is to catch the station during prime time – 2200 through 0200 UTC on weeknights (6 to 10 p.m. Indy time). W9IMS operators also plan to activate 20 meters during daytime hours, often between 8 a.m. and 2 p.m. (1200-1800 UTC); and will cover the various bands all weekend starting at 10 a.m. (1400 UTC) daily.

If you still haven’t caught W9IMS by the time Sunday evening arrives in Indianapolis, operators commonly conduct their own happy hour – working stations in rapid contesting style – right up to midnight (0400 UTC Monday).

Here are a couple of hints for tracking down the station during special event weeks:

Go to the W9IMS web page (www.w9ims.org), find the “2020 Operating Schedule” heading, and click on the link to “Grand Prix & Brickyard” or “Indianapolis 500.” Although some W9IMS operators get on the air at unscheduled times, you’ll have your best luck looking for the station during the hours and bands reserved with a name and a callsign.
Check DX Summit (www.dxsummit.fi) for spots that identify the current frequency (or frequencies) of W9IMS, if any. And if you type “W9IMS” in the search box, you can customize it to show reports for only that station.

For additional details, consult the W9IMS web page. Feel free to submit both of your 2020 QSL card and certificate requests in the same envelope, and if you don’t have your own QSL card, a printout of your W9IMS contacts or reception reports will suffice.

Video: 1954 Inauguration of REE/RNE Shortwave Radio Transmitters

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Many thanks to SWLing Post contributor, Ulis Fleming (K3LU), who shares the following video via Twitter and notes:

Spain: Must see newsreel video of the 1954 inauguration of REE/RNE shortwave radio transmitters:

NOT N 604 B

Click here to watch video at the RTVE archives.

Many thanks for sharing this excellent bit of radio history, Ulis. I was just telling a friend that Radio Exterior de España still has one of the biggest signals out of Europe into North America these days on 9690 kHz.

British Antarctic Survey Annual Midwinter Broadcast test today (June 14, 2020) at 2130 UTC

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Halley VI Research Station on the Brunt Ice Shelf in Antarctica (Source: British Antarctic Survey)

Many thanks to the British DX Club who shares the following information about a BBC Midwinter Broadcast test being held later today:

The annual 30-minute Midwinter broadcast to British Antarctic Survey staff in Antarctica is scheduled by BBC WS for Sunday 21st June.

Ahead of this, two frequencies will be tested Sunday 14th June 2130-2145 UTC from Woofferton (UK): 5790 and 7360 kHz.

Other frequencies to be confirmed.

I will certainly attempt to catch the test broadcast as I plan to record the 2020 Midwinter Broadcast on June 21 as I do each year.

Of course, I’ll also collect, curate and share SWLing Post community recordings of the midwinter service as well. Always a highlight of my listening year!

The Xiegu G90 as a shortwave broadcast band receiver

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After publishing a couple of posts about the Xiegu G90 QRP transceiver, I’ve gotten a number of inquiries from readers asking about the G90’s ability to receive AM broadcasts. Although I’ll address this in detail in my upcoming TSM review, I thought I’d also share a few notes with you.

One of the main reasons I decided to review the Xiegu G90 is I found so little information out there about how well the general coverage receiver worked for HF broadcast listening. The G90 has a frequency range of 0.5-30 MHz (SSB, CW, and AM), but I couldn’t find a specification showing the maximum width of the AM filter. I had seen a few display photos with the AM filter width indicated as 5.4 kHz–that’s not terribly wide, but workable.

Only moments after opening the box and putting the G90 on the air, I tuned to the Voice of Greece (9,420 kHz) and learned how to change the bandwidth. I was very pleased to find that in AM mode, the indicated filter width is actually half the actual width. This means, the G90’s AM filter can actually be widened to 10.8 kHz–brilliant!

In addition, the bandwidth adjustment is variable, meaning you’re not locked into pre-determined, stepped bandwidths as with so many other transceivers.

In this short video, I widen the AM filter while tuned to the Voice of Greece:

Here’s another video of the G90 tuned to Radio Exterior de España on 9,690 kHz. Although the REE transmitter is located across the Atlantic Ocean in Spain, they sound like a local here in North Carolina:

Overall, I’ve been very pleased with the G90 on the HF bands.

Of course, there’s no synchronous detector (although users have requested this in a future firmware version) and there’s no notch filter as of yet. While I expect Xiegu may consider adding a notch filter, I doubt they’ll ever add a sync detector as this rig is primarily aimed at QRP ham radio operation. Of course, I could be wrong.

I also haven’t found a way to completely disable the transmitter or set the power level to zero watts. It’s quite possible I simply haven’t discovered the appropriate setting for this yet. Disabling the transmitter adds an extra level of protection when I use receive-only amplified mag loop antennas, for example. Also, some G90 owners may purchase the rig for listening purposes only and would rather not accidentally key the transmitter or engage the ATU.

Retailers

I purchased my Xiegu G90 from MFJ Enterprises because I wanted to support a US retailer. There are a number of other G90 distributors across the globe. Here’s a short selection:

Connect Systems
Ham Radio Outlet
Amazon.com (affiliate link)
Radio Oddity
Xiegu.eu
eBay (at time of posting, the least expensive option including shipping)

I’m sure there are many other G90 retailers across the globe. Before placing an order, I would suggest you double-check availability as some retailers are on back-order.

Post Readers: Have you used the Xiegu G90 on the broadcast bands? Please comment with your thoughts!