A little QRP radio magic this weekend

SWLing Post readers: I originally posted the following article on QRPer.com where I publish most of my ham radio field reports. It was the first full Parks On The Air activation with my recently re-acquired Elecraft KX1 transceiver and it was very memorable. I hope you enjoy:

Yesterday [Saturday, November 14, 2020] my family decided to make an impromptu trip to one of our favorite spots on the Blue Ridge Parkway at Richland Balsam–the highest point on the BRP.

Of course, it was a good opportunity to fit in a Parks On The Air (POTA) activation, but I had also hoped to activate Richland Balsam for Summits On The Air (SOTA) simultaneously.

It being well beyond leaf-looking season, we had hoped the BRP would be relatively quiet, but we were wrong.

Trail heads were absolutely jam-packed and overflowing with visitors and hikers. We’ve noticed a sharp hiker uptick this year in western North Carolina due in no small part to the Covid-19 pandemic. People see hiking as a safe “social-distance” activity outdoors, but ironically, hiker density on our single-track trails is just through the roof.   One spends the bulk of a hike negotiating others on the trail.

The trail head to Richland Balsam was no exception. Typically, this time of year, we’d be the only people parked at the trail head but yesterday it was nearly parked full.

Being natives of western North Carolina, we know numerous side-trails and old logging/service roads along the parkway, so we picked one of our favorites very close to Richland Balsam.

We hiked to the summit of a nearby ridge line and I set up my POTA station with the “assistance” of Hazel who always seems to know how to get entangled in my antenna wires.

“I’m a helper dog!”

Taking a break from using the Icom IC-705, I brought my recently reacquired  KX1 field radio kit.

Gear:

I carried a minimal amount of gear on this outing knowing that there would be hiking involved. Everything easily fit in my GoRuck Bullet Ruck backpack (including the large arborist throw line) with room to spare.

I took a bit of a risk on this activation: I put faith in the wire antenna lengths supplied with my new-to-me Elecraft KX1 travel kit. I did not cut these wires myself, rather, they are the lengths a previous owner cut, wound, and labeled for the kit.

With my previous KX1, I knew the ATU was pretty darn good at finding matches for 40, 30, and 20 meters on short lengths of wire, so I threw caution to the wind and didn’t pack an additional antenna option (although I could have hiked back to the car where I had the CHA MPAS Lite–but that would have cut too much time from the activation).

I didn’t use internal batteries in the KX1, rather, I opted for my Bioenno 6 aH LiFePo battery which could have easily powered the KX1 the entire day.

I deployed the antenna wire in a nearby (rather short) tree, laid the counterpoise on the ground, then tried tuning up on the 40 meter band.

No dice.

The ATU was able to achieve a 2.7:1 match, but I don’t like pushing QRP radios above a 2:1 match if I don’t have to. I felt the radiator wire was pretty short (although I’ve yet to measure it), so clipping it would only make it less resonant on 40 meters.

Instead, I moved up to the 20 meter band where I easily obtained a 1:1 match.

I started calling CQ POTA and within a couple of minutes snagged two stations–then things went quiet.

Since I was a bit pressed for time, I moved to the 30 meter band where, once again, I got a 1:1 match.

I quickly logged one more station (trusty N3XLS!) then nothing for 10 minutes.

Those minutes felt like an eternity since I really wanted to make this a quick activation. I knew, too, that propagation was fickle; my buddy Mike told me the Bz numbers had gone below negative two only an hour before the activation. I felt like being stuck on the higher bands would not be to my advantage.

Still, I moved back up to 20 meters and try calling again.

Then some radio magic happened…

Somehow, a propagation path to the north west opened up and the first op to answer my call was VE6CCA in Alberta. That was surprising! Then I worked K3KYR in New York immediately after.

It was the next operator’s call that almost made me fall off my rock: NL7V in North Pole, Alaska.

In all of my years doing QRP field activations, I’ve never had the fortune of putting a station from Alaska in the logs. Alaska is a tough catch on the best of days here in North Carolina–it’s much easier for me to work stations further away in Europe than in AK.

Of all days, I would have never anticipated it happening during this particular activation as I was using the most simple, cheap antenna possible: two thin random lengths of (likely discarded) wire.

People ask why I love radio? “Exhibit A”, friends!

After working NL7V I had a nice bunch of POTA hunters call me. I logged them as quickly as I could.

I eventually moved back to 30 meters to see if I could collect a couple more stations and easily added five more. I made one final CQ POTA call and when there was no answer, I quickly sent QRT de K4SWL and turned off the radio.

Here’s a map of my contacts from QSOmap.org:

I still can’t believe my three watts and a wire yielded a contact approximately 3,300 miles (5311 km) away as the crow flies.

This is what I love about field radio (and radio in general): although you do what you can to maximize the performance of your radio and your antenna, sometimes propagation gives you a boost when you least expect it. It’s this sense of wireless adventure and wonder that keeps me hooked!

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Paolo warns of persistent classifieds scams targeting radio collectors and advises how you can be scam savvy!

Many thanks to SWLing Post contributor, Paolo Viappiani (SWL I1-11437), who shares the following guest post:


A recent resurgence of Internet scams involving quality radios

by Paolo Viappiani (SWL I1-11437)

After my previous post on this subject, I found on the Internet other very dangerous fraud attempts concerning high-quality radios offered at very convenient prices. Below, you’ll find the details of a recent attempt concerning the highly-desirable SONY CRF-V21 receiver.

The methods are always the same, but the scammers greatly refine their fraudulent techniques, even going so far as to carry out real identity thefts, as in this case.

Of course, I knew from the beginning that it was a fraud (I don’t let myself be fooled anymore!), but I tried to continue corresponding with the scammer in order to get as much data on his real identity as possible. At the same time, however, I reported the fraudulent advertisement to the site webmaster in order to prevent other users from falling into the trap. The ad was promptly removed, but the scammer noticed it and immediately he slipped away…

Here is the story…

I have been trying to detect and report Internet scams from some time (since I was scammed!), and recently I found an advertisement for a SONY CRF-V21 radio, described as working and in good cosmetic conditions, on the Italian website “Clasf”, look at the picture below:

The radio was offered for Euro 2.600 from a seller who supposedly resided in Rome, Italy.

I sent him a message through the “Clasf” site and almost immediately I received a reply from someone who claimed to reside in Reichertshofen, Germany.

Déjà vu… Germany, Spain or Portugal always seems to be the same story…

But this time the very serious thing is the fact that the scammer identified himself as an “implantology dentist”–a fake identity–also providing a counterfeit website:

From my investigation it appears that both the picture and the website were stolen from a true professional from Hamburg, Dr. Bernhard Brinkmann, look at the websites (here and here).

Of course I tried to contact Dr. Brinkmann and I still make all the documents available to him, in case he wants to prosecute the thief.

About the pictures I received from the scammer (you’ll find some of them below):

All photos were stolen from a Canadian eBay advertiser instead:

So, buyer beware! The number of frauds in the radio market on the Internet is growing day after day, and it always advisable to keep your eyes wide open, even in the rush to purchase a much desired item at an affordable price.

Today scam techniques are increasingly refined, as shown in the example reported above.
Sincerely I don’t know if this user has something to do with the other European scammers (supposedly from Spain and Portugal) I quoted in my former post. The Italian Postal Police, after having examined the headers of the e-mails that I received along with other documents, believe that such scammers can reside anywhere in the world.

Most scammed

Anyway, the three “most scammed” radios are currently the Panasonic RF-8000, the Panasonic RF- 9000 and the Sony CRF-V21 (pictures below):

Please also notice that a number of advertisements on the most popular classifieds sites (Quoka.de and ebay-kleinanzeigen.de in Germany, Subito.it, Clasf and AAAnnunci.it in Italy, Le Bon Coin in France, ComoFicho in Spain, etc.) still are mirrors for larks only, and you have to pay a great attention in order not to be scammed.

A recent trip over all the mentioned sites revealed that only a few ads are really true…

Red Flags

I repeat some notes about scammers and their usual techniques:

A.) The scammer advertises a very rare radio in like-new conditions at an unbelievably low price. The buyer does not want to miss the bargain, so he contacts the seller and promptly transfers the money to him without further ado, but after that he waits in vain for the delivery of his item.

B.) If you contact the seller, the item is always abroad. The alleged seller then proposes to handle the purchase through a “trust company”. The radio should be paid in advance and the amount sent via cash transfer, but after that you never hear anything from the seller again.

C.) Alternatively, the buyer is requested to to deposit the money to the eBay company account to get the product. But the account is fake (eBay HAS NO “Company Account” and never handles private transactions!), so the buyer loses his money and receives nothing in return. Please also notice that often the fraudulent sellers offer a free period for evaluating the item, saying that if you do not like the device you can send it back. Please don’t fall into this trap, it is only one of the means the scammers use to entice you to purchase, but IT IS NOT TRUE AT ALL!

I repeat also some useful advices in order to make secure and safe purchases on the Internet:

1.) Always beware whenever the item is in a place (or a country) different from the one that was specified in the advertisement; also there is a valid reason for suspicion when the name or the address of the advertiser does not match the seller’s ones;

2.) Do not completely trust the pictures sent by the seller (they could be stolen from the Internet) and don’t forget to proceed to a “Google Reverse Image Search” in order to find the sources of similar ones;

3.) Always ask the seller for some specific pictures or videos (radio precisely tuned to various frequencies and/or modes) and do not accept any runarounds about it (“you can try the radio for some days”, etc.);

4.) Never pay the item in advance by rechargeable credit cards, Western Union or other non-secured/guaranteed ways of payment. Also Bank Transfer (Wire Transfer) is not a secure form of payment in order to avoid frauds;

5.) Always ask the seller for paying by PayPal “Goods and Services” (NOT “Send money to friends”); via “Goods and Services”, your purchase will be fully covered by the PayPal warranty.

In the case you are a victim of a scam anyway, please always report the incident to the Police or the Judiciary of your Country, and don’t forget to also warn the site where the announcement was found.

Best regards!
Paolo Viappiani – SWL I1-11437


Thank you so much for sharing this, Paolo! All very solid advice for avoiding scams. 

If you think about it, scammers want to optimize their scam profits per transaction–in other words, go for the “low-hanging fruit.” This is why quality, rare radios are their bait of choice. They know there are motivated collectors and buyers who need to act quickly in order to secure a deal. The stakes are very high if you’re purchasing a rare/vintage radio via online classifieds sites. 

Bookmark this article. Before making a radio purchase, re-read this post and follow Paolo’s advice. I promise: real vintage/rare radio sellers will happy take specific photos and videos in order to prove that the radio is indeed in their possession and that it functions as specified. If you receive an excuse–any excuse–from the seller, consider that a major read flag and do not proceed. 

Thank you again, Paolo! I hereby name you an honorary SWLing Post Investigative Reporter!


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Radio Waves: 100 Years of Radio, Maritime Radio Communications, AU2JCB Special Event Station, and 20th Anniversary of Ham Radio on the ISS

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Dennis Dura, Dan Robinson, Datta Deogaonkar, and the Southgate ARC for the following tips:


Commercial Radio Is 100 Years Old. Can It Survive? (Inside Hook)

Four industry veterans weigh in on how they’d “fix” a medium that remains popular but lacks innovation

The first broadcast from a commercial radio station took place on November 2nd, 1920. Here’s how I imagine listeners responded to the debut of KDKA-AM in Pittsburgh:

Nov. 2: This is amazing! I can hear someone from hundreds of miles away talking through this device! The world will never be the same!

Nov. 3: They’re playing “Wang Wang Blues” again already?

The joke here is twofold: First, there’s a popular song called “Wang Wang Blues” from 1920. And second, by day two, KDKA had already developed the repetitive play-the-hits format that would become one of its hallmarks for the following century.

The first commercial broadcast actually related to the election — it was the idea of a radio manufacturer, Westinghouse, to offer up programming to go along with their newfangled tech (a century later, Apple and Sonos thought exactly the same thing). The first commercial broadcast featured updated results of the Harding-Cox presidential race “before [people] read about it in the newspaper,” as this PBS retrospective notes.

One hundred years later, commercial radio still holds a place in American daily life. The average American still listens to about 106 minutes of radio per day (with the coronavirus and its attendant lockdowns projected to increase that number), and there are more than 15,000 stations in this country alone.

We’re certainly listening to radio differently: according to Statista, 57% of Americans do so online, whether by streaming, downloads, satellite or digital radio. If you asked me how I listen to radio, I’d offer up services like Apple Music 1, Sonos Radio and Dash Radio; podcast downloads from ESPN Radio; online streaming of overseas entities like BBC 1 and Triple J or any occasional college station like WSOU; NPR stations for news and commentary (and music if it’s KCRW); and for new music, a DJ-free experience via Spotify’s New Release Radar playlist. In other words, while audio-only, passive-listening medium has survived and thrived for a century, which is astounding and worthy of celebration, the need for traditional, turn-the-dial “commercial” radio is decidedly on the wane.[]

Radio Officers: our past is our future, our way is to be Radiomen

Many thanks to Dan Robinson who shares this excellent site devoted to maritime communication officers: https://trafficlist.altervista.org/

Special event station commemorating Aacharya Jagadish Chandra Bose

Sir, I want to mention with great pride that I am (VU2DSI) celebrating the birthdate 30 November of Aacharya Jagadish Chandra Bose- every year with a special callsign- AU2JCB for the last 15 years. He is well known as the “Father of Wireless Communication” in the world of science.

AU2JCB will operate from 20 Nov 2020 to 15 DEC 2020.

The Details of operation

Period: 20 NOV 2020 to 15 DEC 2020

Frequencies: 10 M– 28545, 28510,28490. 21 M—21235, 21310, 21350. 20M—14210, 14250, 14310. 40 M—7040, 7150. 80 M — 3710. IN FM MODE—– 6M –50800, 51500. 10 M—29700.

QSL— Direct to VU2DSI, “SURABHI” MEHERABAD. AHMEDNAGAR.414006. INDIA.

This year VU2EVU & VU2XPN will operate with AU3JCB & VU5JCB call-signs respectively.

From Kolkatta, VU3ZHA & VU3MZE will operate with AT2JCB & AU8JCB call-signs respectively. Ten more stations will operate from Kolkatta with JCB in the prefix.

Aacharya J.C.BOSE:

https://www.cv.nrao.edu/~demerson/bose/bose.htm

http://www.qsl.net/vu2msy/JCBOSE.htm

http://au9jcb.angelfire.com for info about Aacharya J.C.BOSE & his work.

https://ethw.org/Jagadish_Chandra_Bose

Regards, HAPPY DEEPAWALI to & all.

DATTA

VU2DSI (AU2JCB).

20th anniversary of first ham radio operation from ISS (Southgate ARC)

On November 13, 2000, the ISS Expedition-1 crew turned on the ARISS Ericsson radio for the first time and completed several contacts with ARISS ground stations around the world to validate the radio communications system

These inaugural contacts launched an incredible two-decade operations journey on ISS, enabling ARISS to inspire, engage and educate our next generation of explorers and provide the ham radio community a platform for lifelong learning and experimentation.

In celebration of the ISS 20th anniversary, ARISS was part of an ISS Research and Development Conference Panel session entitled “20 years of STEM Experiments on the ISS.”  The video below, developed for this panel session, describes our program, celebrates our 20th anniversary, conveys some key lessons learned over the past 20 years and describes the ARISS team’s vision for the future.  Enjoy watching!

20 years of continuous operations is a phenomenal accomplishment.  But what makes it even more extraordinary is that ARISS has achieved this through hundreds of volunteers that are passionate in “paying it forward” to our youth and ham radio community.  On behalf of the ARISS International team, I would like to express our heartfelt thanks to every volunteer that has made ARISS such an amazing success over the past 20 years. Your passion, drive, creativity and spirit made it happen!!

Congratulations ARISS team!!!

Frank H. Bauer, KA3HDO
ARISS International Chair

Watch ARISS 20th Anniversary


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This Norelco B5X-88A/03 table radio has a story and a caretaker

Many thanks to SWLing Post contributor, Edward Ganshirt, who shares the following guest post:


Pamela’s radio

 

A neighbor gave me this radio. It had a story.

It is a Norelco B5X-88A/03 Table radio AM FM SW1 SW2. (You can see it takes up the whole kitchen table…that is why it is called a table radio). Has very good sound.

The speakers are 600 ohms, not 8 ohms, and uses bypass capacitors instead of an audio transformer.

Now about the carnation: I think my neighbor had thoughts that I may be giving it a Funeral and interring it in the backyard. (It has a nice finish you usually see on caskets)

Her Father was a Doctor who had his practice in the house and had this radio always playing low volume in the waiting room. He served in WW2 and brought this back in the late 1940’e. She inherited it and had it serviced a few times by a local repairman who since passed. Taking it apart I noticed several mechanical problems after removing an abandoned yellow jacket’’ nest.

The FM dial string was wound wrong so 88 MHz is where 108 MHz should be and vice versa. I restrung the dial properly but when tuned the string flopped off the pulley, so I fabricated a string restrainer to prevent this.

Also the station selector was scratchy and intermittent. To solve this, I played the garden hose with a forceful stream of water on the switches then dried out the chassis in the hot summer sun. Sprayed volume control restorer on all the switch contacts. After that, it worked perfectly. The remaining issue was the walnut veneer I sanded with 400 grit paper then coated with clear Krylon .

Now what to do with it!

Well I used her same sweet talk charm she used on me to take it off her hands to take it back, this time fully functional and I even demo-ed it. It had the wonderful mellow sound that she remembered and was so pleased.


What a true gentleman you are, Ed! Thank you for sharing the story of this Norelco table radio–what a gorgeous machine! I’m so pleased you were able to surprise Pamela with her father’s radio,  fully restored! 

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Tecsun PL-990 in stock again

Many thanks to SWLing Post contributor, Jack Dully, who notes that the Tecsun PL-990X is back in stock at Anon-Co. Click here to check out their ordering page.

In addition, Tecsun Radios Australia is offering free shipping today (Friday 13, 2020).

If you’ve been considering purchasing the PL-990 or PL-990x, I’d encourage you to check out the following posts and reviews:

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RAC Canada Winter Contest 2020 now includes a “Rookie Plaque”

Many thanks to SWLing Post contributor, Brice Atchison, who shares the following announcement from the RAC:

RAC Canada Winter Contest 2020:
Contest Period: 0000 UTC to 2359 UTC December 19, 2020.
New “Rookie” Subcategory and Sponsors for the RAC Contests
https://www.rac.ca/rac-canada-winter-contest-2020/

For immediate release:

In December each year, Radio Amateurs of Canada sponsors the RAC Canada Winter Contest. Amateurs all over the world are invited to participate.

The global pandemic will most likely still be a fact of life on Saturday, December 19 when the RAC Canada Winter Contest takes place and we want to make sure that everyone participates safely. The RAC Contest Committee is therefore asking all participants to follow the guidelines provided by the government and health officials in your respective area for any of the multi-op categories enabled within the contest. If you do carry out an operation in any of the multi-op categories, please advise as part of your log submission that you have followed your locally applicable guidelines for group sizes and social (physical) distancing.

New “Rookie Plaque”

Radio Amateurs of Canada is pleased to announce the creation of a new “Rookie” subcategory for both the RAC Canada Day Contest and the RAC Canada Winter Contest.

The new “Rookie Plaque” will be sponsored by RadioSport Manitoba and the Winnipeg Amateur Radio Club and will begin with this year’s RAC Canada Winter Contest which will be held on Saturday, December 19.

“Rookie” is defined as a single operator who was first licensed as a Radio Amateur less than 36 calendar months (three years) before the date of the contest being entered in this subcategory. Any level of Amateur Radio licence available from the licensing jurisdiction qualifies for the subcategory.

The participating licensed Amateur is required to self-declare their eligibility, but the RAC Contest Management Committee reserves the right to request proof of eligibility to assist in resolving any disputes.

Eligible Categories for the Rookie Plaque:

Participants are eligible for the new Rookie Plaque in the following categories. Note: only one plaque is available across the three categories designated below.

Single Operator All Band Low Power (SOABLP)
Single Operator All Band High Power (SOABHP)
Single Operator All Band QRP Power (SOABQRP)

Qualification for the Rookie Overlay Category:

Any Single Operator All Band entrant, in the categories noted above, who meets the Rookie requirements will need to select or enter the Rookie category by adding a new “Category-Overlay: Rookie line” in the Cabrillo log file header. You may need to manually enter this line if the logging software you use does not support this category overlay.

In addition, entrants will need to indicate the date they were first licensed by adding a comment with that information in a “Soapbox:” field in the Cabrillo header. An example would be: “Soapbox: First licensed in January of 2019.”

Rookie participants will still qualify for the plaques in the three eligible categories should they receive the highest score in one of those categories. Previous rookie winners are ineligible for an additional Rookie Plaque in future contests.

RAC Cabrillo Guidelines:

As indicated above, as part of the contest rules update around the new Rookie subcategory we have updated the RAC Contest Cabrillo Guidelines document to reflect these changes. Specifically there is now a Category-Overlay field in the specifications with the expected input to be “Rookie”.

We hope that contest software authors will be able to update their software to include these changes. Until that time, contesters will have to manually enter the following line in their Cabrillo log: “Category-Overlay: Rookie” if they qualify as a rookie and wish to compete for this new plaque.

We have also aligned our Cabrillo document to update to all the current Cabrillo specifications to the published standards that apply to our contests based on the 2020 publication of the V3 standards.

The updated document is available for download at:

RAC Canada Winter Contest 2020 Rules

Alan Griffin
RAC MarCom Director
wp.rac.ca
720 Belfast Road, #217
Ottawa, ON K1G 0Z5
613-244-4367, 1- 877-273-8304
[email protected]

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Top 10 DX of the Year SWL Contest

Many thanks to SWLing Post contributor, Kanwar Sandhu, who shares the following announcement/rules for the Top 10 DX of the Year Contest:

Top 10 DX of the Year Rules

The date of the contest:
From 1 December 2020, 00:00 UTC to 31 December 2020, 24:00 UTC

– The contest is open for all shortwave listeners. It is not obligatory to be a club member.

– The contest is free of charge and all costs are covered by TOP DX RADIOCLUB.

– The task of the contest:
Reception of 10 BROADCAST stations from 10 optional, DIFFERENT countries during the contest (according to the official DXCC list**).

– The aim of the contest:
Award of the best DX’er who really succeeded in receiving the year’s TOP 10 DX: it means that it received the smallest power station possible from the longest distance possible.

– It is not obligatory to register in advance. On the other hand, it would help the organizers if you sent an email with your name and 6-character Maidenhead QTH locator code*. If you don’t wish to do that it is enough to provide your data in the contest log. All personal data and email addresses are handled with care by TOP DX RADIOCLUB and they are never given to a third party. We also hate spammers. The data are used to inform the contestants in connection with the contest and the evaluation of the results.

– The rules of the contest:
Reception of 10 BROADCAST stations from 10 DIFFERENT countries. Excluding: unofficial, meteorological, DRM or other digital, military, spy, pirate, time etalon, amateur contacts and other technical receptions. It is strictly prohibited to use WEB SDR, internet radio and other remote-controlled equipment. The receiver antenna has to be attached to the radio physically and directly. One country can appear in the log only once. (Country=where the transmitter can be found)

The enabled frequency range: from 2300 kHz to 30000 kHz. The contest referees and organizers cannot take part in the contest.

– The obligatory content of the log:
Date (day, month, year),
Time (UTC),
Frequency (in kHz),
The ID name of the station,
Country (where the transmitter can be found),
ITU,
The language of the broadcast,
SINPO,
The geographical location (city) of the transmitter site,
The details of the broadcast (general description without specific details cannot be accepted)
The judges may ask for additional data from the contestants (eg. the power of the transmitter)

– The obligatory content of the log’s annex:
The name of the contestant,
Address (where the certificate can be posted)
Geographical location where he/she has participated from (according to the 6-character Maidenhead QTH locator)*
The type of the receiver(s),
The type of the antenna(s).

Example:
Name: Jean Sample
Address: France, Paris, Rue Parrot 2.
QTH locator: JN18EU
RX: Yaesu FRG-7000, Perseus SDR
Antenna: 80m Long Wire, Wellbrook ALA-1530

– The format of the log:
The logs have to be sent electronically to topdx.radioclub(at)gmail(dot)com in doc, docx, xls, xlsx, pdf, txt, or cabrillo format. We accept logs in English language and Hungarian language. All contestants get an email of confirmation after receiving the log in 24 hours.

– The deadline of receiving the logs:
5 January 2021. 24:00 UTC

All contestants declare by sending the logs that all data in the log are true and correct, all of the receiving were done by himself/herself within the given time range from the provided place according to the QTH locator and the adherence of the rules.

– Announcement of results: Before 31 January 2021.

– Scoring:
The distance between the contestant’s QTH locator and the transmitting tower’s QTH locator divided by the power of the transmitter.
The distance between QTH is dimensioned in kilometers and measured in short path. The transmitter power is dimensioned in kilowatts. Only official data are considered given by WRTH (World Radio TV Handbook – www.wrth.com). If more powers belong to a certain transmitter the higher power is considered. In case the owner of the station announces different power than WRTH, then we counting with the official (real) transmitter power.

For example:
The geographical location of the contestant: France, Paris, Rue Parrot 2. in this case the QTH locator is JN18EU*

The received station: Voice of America, from the city of Iranawila CLN. The QTH locator of the transmitter: MJ97VM. In this case the distance between the two QTH locators: 8459,38 km. For the calculation the following program is used: NØUK’s Maidenhead Grid Distance & Bearing Calculator ****

The power of the transmitter: 250 kW
Score: 8459,38 / 250 = 33,84 points (rounded to 2 decimals) According to the information above it can be clearly seen that more points are given if the station is far from the contestant AND the transmitter power is low.

Therefor if someone can receive broadcast from a station of 10 kilowatts from the distance of 12000 km it worth 1200 points.

The final points are made up by the sum of the 10 receiving.
The contestant with the highest points wins the contest.

– Awarding:
The contest has no monetary prize. The winner gets an elegantly designed, unique trophy addressed to his/her name. All contestants are posted a certificate according to result in the ranking.

In case of any questions about the rules, the parameters of the transmitter or anything else in connection with the competition, send us an e-mail and we try to respond asap. This opportunity is open before and during the competition.

The organizers wish good luck and outstanding DXs to all contestants.

*: The QTH locator can be easily found here
** The list of DXCC can be found here (Excel file, countries in alphabetical order)
***: Sample log can be downloaded from here (Excel)
****: The NØUK’s Maidenhead Grid Distance & Bearing Calculator can be find N0UK’s website

Thank you for the tip, Kanwar!

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