AmateurRadio.com

As the propagation columnist for several amateur radio magazines, I hear from a diverse group of interested people that find space weather and the propagation of radio waves fascinating. I admit: I am a space weather and radio propagation nut, and it is always good to correspond or meet with other interested folks. This is an aspect of our hobby that never grows old, as there is so much that we don’t yet know–we communicators are in a perfect space to make discovery and to make improvements to our understanding of this science.  Over the years, I’ve heard a lot from readers of my columns, expressing their fascination with the science of radio and solar phenomenon.

Are you interested in learning about the Sun and the Sun-Earth connection (space weather), including topics of sunspots, solar flares, coronal mass ejections, and so on?  Do you want to delve deeper into topics including the ionosphere, the magnetosphere, and how radio waves propagate from transmitter to receiver?

The critical frequency (foF2) for mornings during June 2014.

You might consider a time-proven “course”–material that is very comprehensive–that you can self-study, to become well-versed in this information. The course (one that has been used in professional disciplines) is offered either stand-alone, or bundled with the ray-tracing PropLab PRO software. 

Some may say, “But, I like the magic of just getting on the air and trying my luck! If I learn all this stuff, then it becomes science, and not a hobby.” It is true that there’s a joy at being dazzled with the magic of radio; buy a super cool transceiver, and a factory-made antenna with coax already fitted with connectors, adding the necessary accessories to make it come alive, then begin exploring the shortwave frequencies. Magical, indeed! But, there are many in the hobby that wish to learn how all of that works. Some even begin learning how to build antennas, radio kits, and discover the joy of the “science” of radio. A few eventually take the step with gained “scientific” knowledge of electronics, and they design and build equipment for their hobby. The course is part of that mix: learning how the Sun affects getting a radio signal from point A to point B, and how to leverage their time and efforts, is a joy, indeed.

Interested?  Here’s the web page: http://hfradio.org/swp_course/

PropLab PRO creates ray-traced radio wave analysis

If any disclosure is necessary, here you go: The proceeds from a purchase of this course go to the funds I use to keep cw.HFRadio.org, swl.HFRadio.org, and other resources at HFRadio.org, plus http://SunSpotWatch.com up and running. There are monthly fees, yearly fees, and software licensing to cover, as well as the purchase of hardware from time to time. These operating and maintenance funds are mostly covered by me, Tomas, NW7US, out of my personal funds. Any donations and sales helps out. Haters and Hecklers can send their comments to the bit bucket.

73 de NW7US

Its not often I get a bumper crop of contacts on the UKAC series but 2m offers probably the best opportunity. Last weeks 6m contest gave just a handful of contacts but last night 26 contacts that ranged from Perthshire in the north to the south coast. I usually don’t hang about past about 21:30 anyway and as conditions were deteriorating I decided to come home and sort out the log.

Operating /p with just 10w and a 5 ele beam means I can go out with the minimal equipment but I was very jealous of the Wasdale Mountain Rescue truck who had not read the memo about Sandwith being ‘my spot’. Not only had they beat me to the best spot but they had a Clark pump up mast that looked great. I’ll bet their best dx was worse than mine

All in all a good evenings work. Made better by the warm and wind free evening. I’m beginning to think I’ll wake up in a bit.

Are you looking for some aids on learning Morse code, or to increase speed and skill? Let’s look at some great information and some software aimed at making your efforts successful.

(Note: I am not associated with any of the software. I just want to help you…)

I encourage you to look at the time-proven Koch method of learning Morse code. Below, we’ll look a little closer at this method of learning and honing your Morse code skill.  In the meantime, if you just wish to skip the details, here are some software links for learning tools using the Koch method:

+ For the PC, I prefer the G4FON Morse code ‘Koch Trainer‘. It is a slick program that is set up to help you learn and enhance your skills with Morse code:  http://nw7us.us/g4fontrainer – and his web site is at: http://www.g4fon.net/

G4FON Koch Trainer – Morse code learning on the PC

+ For the iPad and iPhone: On these devices, I use the ‘Koch Trainer’ by Nick / N3WG, found in the store here: https://itunes.apple.com/us/app/koch-trainer/id405137883?mt=8

+ For the Android: I use the same software as for the iPad and iPhone, the ‘Koch Trainer’ by Nick / N3WG, here: https://play.google.com/store/apps/details?id=com.n3wg.kochtrainer – however, note that it is not compatible on the S4.

+ Some other Android possibilities that I have not tried:

• https://play.google.com/store/apps/details?id=net.iz2uuf.cwkoch
• https://play.google.com/store/apps/details?id=uk.co.bitninja.kmtpro

Again, I have not tried those last few.

Now, let’s talk about the Koch Method of Morse code training!

From my page on the Koch method (text was used by permission from the author):

Koch’s method is a simple, direct way of building reflexes. However, it requires either a computer and Morse software or a personal trainer. That’s why it was overlooked for so many years. Now that computers are commonplace, it should become the standard Morse training method. Here’s how it works:

You start out by setting up your computer (or a microprocessor-based code tutor machine) to send you Morse characters at 20 wpm and at an overall sending speed of at least 15 wpm. You then get out your paper and pencil and have the machine start sending — but only two characters. That’s right, for your first sessions, you’ll only have two choices. Copy on paper for five minutes, then stop the machine and compare what you copied with what the machine sent. Count characters and calculate your percentage of correct copy.

If your score is 90 percent or better — congratulations! You just learned your first two characters, and, importantly, you learned them at full speed. You’ll never have to learn them over again. If you didn’t make 90 percent, practice some more. As soon as you can copy the first two characters with 90 percent accuracy, add a third character to your practice. Your accuracy will drop as you work on assimilating the new character, but it will rise again to 90 percent or better. Then you add the fourth character, and so on.

This method does not allow you to build that lookup table in your brain. To copy at full speed, you must build the reflexes in order to achieve 90 percent accuracy. And that’s what you’re spending your time doing — building reflexes. Think of it as a parallel to perfecting a tennis swing or mastering a gymnastic routine; you’re practicing until you get it right. The Koch method of building code proficiency character-by-character is similar to standard methods of teaching touch typing, another skill that must be reflexive.

…

While the Koch method is the fastest method of Morse training, speed alone is not its principal advantage. Its principal advantage, and a major difference from other methods, is that it provides you with constant positive reinforcement. This begins with your realization, after mastering the first two characters, that you can copy code at 15 or 20 wpm, because you just did it. After that, each new character mastered is further proof of your progress. Contrast that to slowly trying to build speed up from 4 or 5 wpm, then hitting the plateau at 10 wpm and seeing no progress for a long time. With the Koch method, frustration is at a minimum.

Constant testing is necessary to ensure that you maximize the effectiveness of the Koch method. You must copy on paper, so you can grade yourself. Remember, if you score 90 percent accuracy or better, add another character. If you score any less than that, try again. By constantly testing yourself on continuous copying of at least five minutes, you know exactly how you’re doing and exactly when you should add another character. This results in the fastest progress possible.

…

As you proceed toward your goal, remember that some days are just going to be better than others and some characters will take longer to assimilate than others.

(Read the entire article: the Koch method).

Again, here’s the PC software link: http://nw7us.us/g4fontrainer

And, here’s a web-based way to learn Morse code.

Good luck! If you have questions, please share them – I’m @NW7US

Recently, a number of hobby radio magazines have either retired, or have merged into a digital mix of several. Filling that void is the new The Spectrum Monitor, a creation of Ken Reitz KS4ZR, managing editor for Monitoring Times since 2012, features editor since 2009, columnist and feature writer for the MT magazine since 1988. Ken offers this digital, radio communications magazine monthly.  The web site is at http://www.thespectrummonitor.com/

The Spectrum Monitor magazine – get your’s, today.

Ken, a former feature writer and columnist for Satellite Times, Satellite Entertainment Guide, Satellite Orbit magazine, Dish Entertainment Guide and Direct Guide, is also contributing editor on personal electronics for Consumers Digest (2007 to present). He is the author of the Kindle e-books “How to Listen to the World” and “Profiles in Amateur Radio.”

The Spectrum Monitor Writers’ Group consists of former columnists, editors and writers for Monitoring Times, a monthly print and electronic magazine which ceases publication with the December, 2013 issue. Below, in alphabetical order, are the columnists, their amateur radio call signs, the name of their column in The Spectrum Monitor,  a brief bio and their websites:

Keith Baker KB1SF/VA3KSF, “Amateur Radio Satellites”

Past president and currently treasurer of the Radio Amateur Satellite Corporation (AMSAT). Freelance writer and photographer on amateur space telecommunications since 1993. Columnist and feature writer for Monitoring Times, The Canadian Amateur and the AMSAT Journal. Web site: www.kb1sf.com

Kevin O’Hern Carey WB2QMY, “The Longwave Zone”

Reporting on radio’s lower extremes, where wavelengths can be measured in miles, and extending up to the start of the AM broadcast band. Since 1991, editor of “Below 500 kHz” column forMonitoring Times. Author of Listening to Longwave (http://www.universal-radio.com/catalog/books/0024u.html). This link also includes information for ordering his CD, VLF RADIO!, a narrated tour of the longwave band from 0 to 530 kHz, with actual recordings of LW stations.

Mike Chace-Ortiz AB1TZ/G6DHU “Digital HF: Intercept and Analyze”

Author of the Monitoring Times “Digital Digest” column since 1997, which follows the habits of embassies, aid organizations, intelligence and military HF users, the digital data systems they use, and how to decode, breakdown and identify their traffic. Web site: www.chace-ortiz.org/umc

Marc Ellis N9EWJ, “Adventures in Radio Restoration”

Authored a regular monthly column about radio restoration and history since 1986. Originally writing for Gernsback Publications (Hands-On Electronics, Popular Electronics, Electronics Now), he moved his column to Monitoring Times in January 2000. Editor of two publications for the Antique Wireless Association (www.antiquewireless.org): The AWA Journal and the AWA Gateway. The latter is a free on-line magazine targeted at newcomers to the radio collecting and restoration hobbies.

Dan Farber ACØLW, “Antenna Connections”

Monitoring Times antenna columnist 2009-2013. Building ham and SWL antennas for over 40 years.

Tomas Hood NW7US, “Understanding Propagation”

Tomas first discovered radio propagation in the early 1970s as a shortwave listener and, as a member of the Army Signal Corps in 1985, honed his skills in communications, operating and training fellow soldiers. An amateur Extra Class operator, licensed since 1990, you’ll find Tomas on CW (see http://cw.hfradio.org ), digital, and voice modes on any of the HF bands. He is a contributing editor for CQ Amateur Radio (and the late Popular Communications, and CQ VHF magazines), and a contributor to an ARRL publication on QRP communications. He also wrote for Monitoring Times and runs the Space Weather and Radio Propagation Center at http://SunSpotWatch.com.  Web site: http://nw7us.us/  Twitter: @NW7US  YouTube: https://YouTube.com/NW7US

Kirk Kleinschmidt NTØZ, “Amateur Radio Insight”

Amateur radio operator since 1977 at age 15. Author of Stealth Amateur Radio. Former editor,ARRL Handbook, former QST magazine assistant managing editor, columnist and feature writer for several radio-related magazines, technical editor for Ham Radio for Dummies, wrote “On the Ham Bands” column and numerous feature articles for Monitoring Times since 2009. Web site: www.stealthamateur.com.

Cory Koral K2WV, “Aeronautical Monitoring”

Lifelong air-band monitor, a private pilot since 1968 and a commercial pilot licensee since 1983, amateur radio licensee for more than 40 years. Air-band feature writer for Monitoring Times since 2010.

Stan Nelson KB5VL, “Amateur Radio Astronomy”

Amateur radio operator since 1960. Retired after 40-plus years involved in mobile communications/electronics/computers/automation. Active in radio astronomy for over twenty years, specializing in meteor monitoring. Wrote the “Amateur Radio Astronomy” column for Monitoring Timessince 2010. A member of the Society of Amateur Radio Astronomers (SARA). Web site: www.RoswellMeteor.com.

Chris Parris, “Federal Wavelengths”

Broadcast television engineer, avid scanner and shortwave listener, freelance writer on federal radio communications since 2004, wrote the “Fed Files” column for Monitoring Times.http://thefedfiles.com  http://mt-fedfiles.blogspot.com Twitter: @TheFedFiles

Doug Smith W9WI, “The Broadcast Tower”

Broadcast television engineer, casual cyclist and long distance reception enthusiast. “Broadcast Bandscan” columnist for Monitoring Times since 1991. Blog:http://americanbandscan.blogspot.com Web site: http://w9wi.com

Hugh Stegman NV6H, “Utility Planet”

Longtime DXer and writer on non-broadcast shortwave utility radio. Former “Utility World” columnist for Monitoring Times magazine for more than ten years. Web site: www.ominous-valve.com/uteworld.html Blog: http://mt-utility.blogspot.com/ Twitter: @UtilityPlanet YouTube: www.youtube.com/user/UtilityWorld

Dan Veeneman, “Scanning America”

Software developer and satellite communications engineer writing about scanners and public service radio reception for Monitoring Times for 17 years. Web site: www.signalharbor.com

Ron Walsh VE3GO, “Maritime Monitoring”

Retired career teacher, former president of the Canadian Amateur Radio Federation (now the Radio Amateurs of Canada), retired ship’s officer, licensed captain, “Boats” columnist and maritime feature writer for Monitoring Times for eight years. Avid photographer of ships and race cars.

Fred Waterer, “The Shortwave Listener”

Former “Programming Spotlight” columnist for Monitoring Times. Radio addict since 1969, freelance columnist since 1986. Fascinated by radio programming and history.  Website: http://www.doghousecharlie.com/

Thomas Witherspoon K4SWL, “World of Shortwave Listening”

Founder and director of the charity Ears To Our World (http://earstoourworld.org), curator of the Shortwave Radio Archive http://shortwavearchive.com and actively blogs about short­wave radio on the SWLing Post (http://swling.com/blog). Former feature writer for Monitoring Times.

An annually-recurring professional meeting has started to put me in interesting DX locales.  This year was no different: the meeting was held at UNIS (University Centre in Svalbard) in Longyearbyen, Svalbard.  My friend and colleague, Nathaniel, W2NAF, did a semester of his graduate studies at UNIS and was excited to return for the meeting.  He suggested that the JW5E clubstation “hut” (depicted below) might be both an attractive lodging option for cost, location, and of course, radio.  The hut is a bit rustic with no running water but we did manage to maintain a nearly professional level of appearance and personal hygene due to Nathaniel’s insider knowledge.

As is typical for the kind of travel I do, there was no straightforward way to get from A to B.  Nathaniel and my flight schedules put us into Longyearbyen (via London, Oslo, and Tromso, in my case) on Friday and Saturday, respectively, giving us a shot at the CQ WPX CW contest.  We elected to operate this under our own callsigns, which proved to be a bit of a limitation since for much of the contest 20 meters was the only band that produced rates.  So, we had to share 20m.  Nathaniel operated high power using the JW5E FT-1000MP mkV and Icom IC-2KL amplifier connected to the JW5E antenna system.  I operated low power with my K2/100 and the JW5E antennas.  He came out a little bit ahead on QSOs and pretty far ahead on points, mostly due to the day of head start and effectively exploiting 20m.  I also worked a lot of empty-calorie EU stations while he focused on 3-pt DX stations.  Despite our initial optimism, neither of us were particularly dedicated to a full effort in the contest.  We both had a bit of trouble adapting to polar day and slept through prime openings on Sunday.

40 meters and lower frequency bands were useless, as were 10 and 12 meters. Nathaniel and I did work each other on 160 with the power turned all the way down.  And, of course we worked each other in the contest for an easy prefix multiplier.  The 12m situation was a little disappointing since I know a lot of people needed JW there.  Had we been there in March, it probably would have been open.  I worked two CTs and that’s it.

During the week of the meetings, I only managed 1-2 of hours operating each day, and Nathaniel maybe a little more.  We developed a protocol of uploading to LoTW first thing in the morning when we got to the meeting (where we had free network access, versus roaming 3G on my phone at JW5E).  Since I don’t use ClubLog, this is a good way for DXers to see if they’re in the log and get a quick confirmation.  As I told a DXer who thanked me profusely for doing it, my employment covers the largest costs of my DX travel and my operating is secondary to my work.  Therefore, I feel no need to extract or solicit donations from DXers. I am ordering cards today and they will be ready to mail in a week or two.

On the last night, I put in a solid 6 hours of operating, making about 600 QSOs in one sitting.  30m was always a struggle with most signals right near the noise level.  The other bands (15/17/20) produced big signals and were pretty easy to work.  I’m always a bit slow to operate split because I don’t want to use more bandwidth than necessary.  With an amp, I could probably have operated simplex most of the time.  Usually once people stop coming back to my 599s or they start duping me mercilessly, I know it’s time to split the pile.

The pileups were generally very responsive to my instructions with only one station really raising my blood pressure to the point that I QRT’ed to cool off.  Based on his QRZ.com profile and how loud he was compared to all the stations he was obliterating, he was running as much as 4 kW on 30m.  Good show.

I heard that someone on a DX club e-mail list suggested that I go next to Jan Mayen (JX).  Please negotiate that with my wife and we can work something out. Don’t forget to include that Jan Mayen has one flight per month.  My Norwegian colleagues were amused by this and asked also about Bouvet (3Y).  Only scientists and hams know about Bouvet and Jan Mayen.  Seriously, if I didn’t have a young family, I would consider doing that sort of thing, but I miss them too much when I travel.  The next DX trip will be someplace warmer with regular commercial air service.

I’m still sort of converging on the best equipment for portable DX operating. While I like the K3 a lot, the K2 is a bit smaller.  In its flight case, it fits under all airliner seats and not just some of them like the K3.  Although it is a stupendous performer, the K2 has some idiosyncrasies occasionally cause me to notice that it’s not as well integrated as the K3 and modern JA radios.  The diminutive size and negligible RF emissions from the MRF-4125 switching power supply are big pros, but I noticed the fan making a particularly awful noise on this trip.  Need to look into that.  The K1EL WKUSB continues to be a star performer for computer and hand keying.  While I love the action of the Palm Mini paddle, the lack of a solid base can be frustrating.  I brought the recently-mounted Schurr Einbau and it sang. Although, it produces the best reactions from security screeners: “What is it?  Is it an antique?”  And, my favorite from a screener in Longyearbyen: “Is that the new iPhone?”

The real stars of this operation were the Etymotic Research MC5 in-ear monitor earphones.  Wow.  I’ve been using them for a couple of months now at the recommendation of someone on the Elecraft reflector and they are my new favorite headphones for travel.  They do excellent with noise isolation on long-haul flights and in noisy QTHs; they reproduce music flawlessly; you don’t have to turn the volume up to 11 to hear with them; and they fit in a tiny little pouch that’s smaller than a deck of playing cards.  And the best part?  They only cost 60 USD.

The GU Special came along on this trip but was not needed since I had access to an OptiBeam for 20/17/15 meters, dipoles for 30/40/80, and a Cushcraft R7 vertical for 40-10 meters.  I was tempted to take my gear on the 8-hr boat trip we took up another fjord.  However, I decided against it for a variety of reasons including the desire to do some birdwatching and look for polar bears—we saw some seals and an artic fox but no bears.  The seals and the fox amounted to no more than a couple of pixels in the photos I tried to shoot of them, even with a modest 200mm telephoto lens.  OK, that’s a short lens by wildlife photo standards.  Please accept this puffin photo in place of a bear photo.

And the Tempelfjorden glacier and sea ice shot from my phone…

This photo is looking back up Adventfjorden toward Longyearbyen and shows the JW5E tower right near the water in the center.  (The heftier one on the right.) Also in the background are the dishes for the EISCAT Svalbard incoherent scatter radar.

And a photo from our visit to EISCAT in tracked vehicles.  It was practically June and there was a lot of snow on the ground.

Finally, here are two YouTube videos related to our operation.  The first was shot by W2NAF and has a tour of the JW5E station.  The second was shot by KB9UWU during the WPX contest and shows pretty much what 15m was like for me: the band was obviously open but I didn’t have many callers.

Thanks to everybody who stopped by to say hi.  I worked lots of friends on the air from all over the world and received SWL reports from a few more.

May normally brings a bit of Es fun for me in sunny St Bees. I duly put up the 6m antenna (which annoys the xyl). Tuned into 50.150 and started listening about. Nowt.

I left it a few days and went back when I knew there was Es. Nothing heard…strange.

Carried on listening. Considered starting a white noise listening club.

This evening I checked all the cables

I had wired up a co-ax patch lead…to thin air.

I’ll be contacting Ofcom to hand my license back in and accepting the dunces cap for however long it takes me to stop being so dumb! My sincerest apologies to one and all .

With the impending end-of-life of Windows XP a few weeks ago, I found myself with a bit of a predicament:  My shack PC is a dual-core 64-bit system (3.0-GHz Pentium-D) so it’s not really a slouch performer.  But, it had only 1 GB of RAM, which was fine for XP.  I could upgrade my RAM and upgrade Windows, or I could upgrade the RAM and dispense with Windows altogether.

I opted to drop Windows.

My almost-3-year-old son helped me install 4 GB of RAM last weekend.  (Actually, he spent more time asking about the capacitors on the motherboard. Kids these days.)

I’m a long-time GNU/Linux user (just over 15 years, actually) and fan.  However, as I wrote once in the past, I’m also fan of getting things done.  So, I kept using Windows 95 / MS-DOS for many years on my hamshack computer, with a brief several-year foray into using Windows XP when I moved to TR4W logging software.  Linux finally became ready for prime time in my hamshack when Kevin, W9CF, ported TR-Log over a couple of years ago.  After ensuring it wasn’t a fad, I was ready to jump.  Over the past week or so, I’ve been tailoring the setup of everything to bring back the functionality I had previously.

So, what broke?

• I have an nVidia graphics card for my second monitor. Failure. Not sure how much I care. Maybe I’ll look for an old ATI card or something else with drivers?  Anybody have a plain PCI video card with VGA or HDMI kicking around?
• Windows-specific software that I’ll probably just quit using:  AVR Studio and SH5. Didn’t really use these much anyway.
• Now, for the truly bizarre:  My Elecraft K2/100 throws an ERR 080 on power-up if I disrupt communication between it and TR-Linux (does not matter if the K2 goes off first or TRLinux quits first).  I have to disconnect the RS-232 cable at the back of the K2 for a while and then it comes back OK.
• ARRL’s Trusted QSL software version 2.0.1 didn’t compile immediately without dependency problems. Further study indicated.

And, what works?

• TRLinux talks to both the K3/100 and the K2/100, as well as the YCCC SO2R+ controller.
• Made some QSOs and uploaded the signed log to LoTW.
• Pretty much everything else…