Stories you’ll find in our January, 2019 issue:

Exploring the Mysteries of Effective Radiated Power (ERP)
By Richard Fisher KI6SN

Why is it that some amateur stations you hear on the high frequency bands sound like they are international broadcasting stations? Sure, some may be running the full “legal limit” but many claim to be running just a few hundred watts. The secret is in their antenna—the higher the gain, the greater the Effective Radiated Power (ERP). This month Richard shows us that not only antenna gain but transmission mode has a lot to do with how big your signal sounds on the air and it doesn’t even require a lot of higher math to understand.

APRS and Other Related Digital Communications—Part II
By Cory GB Sickles WA3UVV

As a follow-up to Part 1, which appeared in the August 2018 issue of TSM, this month Cory takes a look at some of the interesting digital modes available that are used for more than simply communicating between stations. While packet radio may seem like a relic of the 1980s and 90s, it’s still widely used in a variety of applications—including communicating through the International Space Station. Cory shows us how this is done and what kind of equipment you need to do it—hint: it’s not all expensive gear with a steep learning curve and you don’t have to have a ham ticket to monitor the action.

HF Transmitter Hunting using KiwiSDRs and TDoA
By Tony Roper

The proliferation of the globally connected and remotely operated KiwiSDRs (software defined radios) has proved a boon to shortwave listeners the world over. It’s also providing an intriguing platform for high-frequency transmitter hunters. Where are those numbers stations originating from? What is the location of those Over-the-Horizon Radar installations causing havoc on the band? Longtime HF sleuth (and professional Air Traffic Controller), Tony Roper, a regular contributor to TSM walks us through the process of using these convenient radios to help answer these age-old shortwave questions.

Winter Shortwave Reading: TSM Reviews the Top Three Shortwave Guides
“Klingenfuss 2019/20 Guide to Utility Radio Stations” and “2019 Shortwave Frequency Guide”
Reviewed by Bob Grove W8JHD

This year Joerg Klingenfuss celebrates his 30th anniversary of publishing his “Guide to Utility Radio Stations” and his “Shortwave Frequency Guide.” Both publications have become indispensable guides to radio hobbyists around the world.

Gayle Van Horn’s “Global Radio Guide”
Reviewed by Ken Reitz KS4ZR

This year marks the debut of Gayle Van Horn’s “Global Radio Guide,” a 456-page compendium of global broadcasting as an e-book available only in Kindle format. The Global Radio Guide replaces her very successful “International Shortwave Broadcasting Guide.”

“World Radio Television Handbook”
Reviewed by Gayle Van Horn W4GVH

The 73rd edition of the World Radio Television Handbook is a wealth of vital information for any radio or television hobbyist and remains the most comprehensive exemplary reference book and a must-have for your listening post.

Scanning America
By Dan Veeneman
Nevada Shared Radio System

Federal Wavelengths
By Chris Parris
Hiding in Plain Sight: Federal Communications Systems

Milcom
By Larry Van Horn N5FPW
Monitor’s Guide to NAS Whiting Field and Training Wing Five

Utility Planet
By Hugh Stegman
Cuban and Russian “Numbers” Continue

Shortwave Utility Logs
By Mike Chace-Ortiz and Hugh Stegman

VHF and Above
By Joe Lynch N6CL
Space and Near Space Communications

Digitally Speaking
By Cory GB Sickles WA3UVV
Double Vision

Amateur Radio Insights
By Kirk Kleinschmidt NT0Z
New Year, New Milestone, New Tidbits

Radio 101
By Ken Reitz KS4ZR
AIR in DRM and Understanding RDS

Radio Propagation
By Tomas Hood NW7US
State of the Union, er…High Frequencies (An Outlook for 2019)

The World of Shortwave Listening
By Jeff White, Secretary-Treasurer NASB
European SW DXers Meet in Slovakia and Austria

The Shortwave Listener
By Fred Waterer
WRNO’s Powerful Return; WRMI’s International Programming: BBC Lineup

Maritime Monitoring
By Ron Walsh VE3GO
Snow, Ice and RF

Adventures in Radio Restoration
By Rich Post KB8TAD
Part 15: Radio as You Like It

Antenna Connections
By Dan Farber AC0LW
Stealth: Fighting Antenna Oppression

Stories you’ll find in our December, 2018 edition:

The Beginnings of FM Radio Broadcasting
By John F. Schneider W9FGH

We take broadcasting on the FM band for granted today, but getting to this point required early proponents of FM broadcasting to fight every step of the way. Among FM foes were the giants of AM broadcasting; the emerging powers behind television; that rascal David Sarnoff of RCA; even the FCC itself and the fact that there were only 25 FM receivers in the entire world. John explains all the things you don’t know about FM radio (including the fact that Edwin Armstrong didn’t invent that method of modulation—by a long shot) and how FM almost died in the aftermath of World War II.

The EICO story; the Electronic Instrument Company and its Kits
By Rich Post KB8TAD

Founded in 1945 by Harry R. Ashley, with an investment of $1,500, EICO was a competitor of Heathkit and Allied Knight-kits in the heyday of kit-built test equipment, audio products and ham gear. All those kits are now in the nostalgia category, but because they were well documented, mostly put together with screws rather than rivets, they can still be repaired and used. In fact, Rich tells us that some of the ham and audio gear and certain useful pieces of test equipment have become quite collectible. Rich also explains how, despite a shift to consumer electronics audio gear, like Heathkit and Allied Radio, EICO never made it past the computer era.

Classic Rock Era is Alive on Shortwave
By Ken Reitz KS4ZR

There’s something about Classic Rock music that just won’t fade. And, anyone who remembers shortwave radio programming in the 1970s and 80s, knows that rock music was readily found on the shortwave bands from the BBC and VOA’s regular music programming to private American shortwave stations such as WRNO “The Rock of New Orleans,” and Radio New York Worldwide. But thanks to programming on WTWW, WRMI, Radio New Zealand International and the Mighty KBC, the bands are alive once more with the pulsing sounds of Classic Rock.

BCB DX’ing With That Old Transistor Radio
By Richard Fisher, KI6SN

You have to wonder how many AM transistor radios have been relegated to the back of our junk drawers because “they just don’t work very well.” A reasonable guess would be in the seven figures over the decades. For strong local stations that may be just fine, but for the BCB DXer, the shrinking antennas bring awfully discouraging results. These transistor portables are more prone to local manmade interference as well. Richard shows us an easy and inexpensive solution to this dilemma in a tunable AM broadcast band loop antenna. Follow his step-by-step instructions and make even your transistor radios perform.

Scanning America
By Dan Veeneman
Fayette County (GA) and Intro to ULS

Federal Wavelengths
By Chris Parris
Federal Wavelengths 2018 Wrap Up

Milcom
By Larry Van Horn N5FPW
Monitoring Santa Claus, NORAD and Combat Air Patrols

Utility Planet
By Hugh Stegman
Chasing Italian MF Coastal Stations

Shortwave Utility Logs
By Hugh Stegman and Mike Chace-Ortiz

VHF and Above
By Joe Lynch N6CL
CubeSats go to Mars

Digitally Speaking
By Cory GB Sickles WA3UVV
Complex Simplex

Amateur Radio Insights
By Kirk Kleinschmidt NT0Z
Confessions of an Autotuner Abuser

Radio 101
By Ken Reitz KS4ZR
Chasing AM Band DX: Then and Now

Radio Propagation
By Tomas Hood NW7US
Winter DX is at the Door

The World of Shortwave Listening
By Rob Wagner VK3BVW
Propagation Tools, Wire Antennas and DX News

The Shortwave Listener
By Fred Waterer
New Programming from Spain and Greece Plus: Christmas Around the World

Amateur Radio Satellites
By Keith Baker KB1SF/VA3KSF
Amateur Radio Satellite Primer (Continued)

The Longwave Zone
By Kevin O’Hern Carey WB2QMY
SDR Startup: It’s a Wrap!

Adventures in Radio Restorations
By Rich Post KB8TAD
Recollecting My First EICO: The 425 Oscilloscope

Antenna Connections
By Dan Farber AC0LW
First Antenna: The Selection Process

The Spectrum Monitor is available in PDF format which can be read on any desktop, laptop, iPad®, Kindle® Fire, or other device capable of opening a PDF file. Annual subscription is $24. Individual monthly issues are available for $3 each.

No one called me a nerd when I was growing up in Hillside, NJ although I could have been the poster boy for what we know today as a nerd. Maybe it was because it wasn’t until 1950 that Dr. Seuss created the nonsense word “nerd” for an imaginary animal in “If I ran The Zoo.” By then I was already W2DEC.

During my pre-teen years some of the most common titles used to describe me were precocious, crazy, studious, and a loner to name a few of the nicer names. I lived on a small farm and there were no kids my age close at hand so I became an expert at entertaining myself. It wasn’t easy but I convinced my parents that I should have a subscription to Popular Science when I was 11 years old. When the magazine would arrive every month I would disappear for a few days while reading the magazine cover to cover, including advertisements. One month the featured article described the manufacturing of industrial diamonds. “Ah ha,” I proclaimed to myself, I can do that. The end result was almost a disaster but that’s a story for another time.

My Favorite Christmas Present of all Time:

My parents realized my isolation was starting to make me both crazy and anti-social so my 1944 Christmas present, shortly after my 12 birthday was a one-tube radio kit. It was so cool. It was built on a one foot square piece of plywood. The components were mounted using Fahnestock connectors screwed into the plywood. The kit had a “A” battery that was the size of a small shoe box. There was another box of parts including a one piece earphone. My folks gave me the present about nine in the morning and they assumed it would keep me busy for at least a week. By lunchtime music was emanating from my earphone.

Back in those days very few radio stations stayed on the air 24 hours a day. They would sign off at either 11 or 12 o’clock and like magic; another station farther out West would take its place. Since it was late December you could follow the clock with stations to the Rocky mountain area before the east- coast stations started signing on again. It was great fun but my grades were not helped with my midnight DXing.

Big Discovery:

After a few month of broadcast band DXing and spending a good part of my allowance on replacement “A” batteries I started to get bored. I had become fascinated with the variable capacitor (back then I had no idea what it was called) which controlled the frequency as the capacitor was rotated. I wondered what would happen if I spread the end plate out a little. What the heck, I could always bend it back. I grabbed my long-nosed pliers and give it a tug and it broke right off. I was crestfallen; I had destroyed my favorite toy. I spun the knob around and low and behold I was hearing non-broadcast station that I had never heard before. I was listening to stations above the high end of the broadcast band!

After a few weeks of mapping my new territory boredom again started to set in once again. Dare I take off another capacitor plate? I thought no, I had pushed my luck to the limit as far as capacitor modifications. However, I did notice there was a large coil of wire connected to the ends of the capacitor (again I had no idea of parallel components.) This time I was smart enough to think through a modification that could be reversed. I got out my trusty soldering iron and disconnected one end of the coil and took off about five turns and soldered the newly exposed wire back onto to the mounting lug. Eureka, I was hearing a wholly different group of stations. Up until this point almost all of the stations produced by my experimentation were one-way broadcast. One day I heard two guys talking to each other; it was an event that would change the whole direction of my life. I was fascinated, these stations had call letters but they were different, they had a number in the middle! I wanted to become one of those people.

I went to an Uncle who had a lot of worldly knowledge. His advice, ignore them, they’re ham radio operators and they’re harmless. When I wouldn’t give up my goal I told my Uncle that I wanted to become one of “them.” He told me to go to the library and ask for a book about ham radio. The librarian pulled out a copy of the ARRL Handbook and I started reading it religiously. I renewed it so many times she finally said, “Keep it we’re getting a newer version.” I would read about a half hour a day and practice Morse code as well. Back then you had to do 13 WPM straight away. I was making good progress until the hormones set in. I was about 14 and I discovered girls. Ham radio went onto the back burner for almost two years. Fortunately, I came to my senses and picked up where I had left off. On the day after Thanksgiving in 1949, when I was 16, I made the trip to NYC and took and passed my first FCC ham radio license exam. It was for a Class B license and predated the Novice license by about two years. For good measure I passed my Second Class Radiotelephone license on the same day. A year later I returned once again to the FCC and upgraded to a a Class A license and a First Class Radiotelephone ticket.

Epilogue:

It is now obvious, receiving that one-tub radio kit was the most fortuitous event in my young life. It pointed me to several careers, was responsible for getting me into a six and a half month school at Fort Monmouth, NJ and kept me out of combat during the Korean War. In addition, ham radio introduced me to a huge number of fantastic people. During my late teens through my late twenties, I keep showing up at the right place at the right time, frequently for the wrong reason.

Mom and Dad, as you look down upon your wayward son, I want to say thank you both for the greatest Christmas present ever.