Radio Waves: Radio and Education, Border Blasters, FM Switch Delayed per DCMS, and A Quick Temporary AM Antenna

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!


Can Radio Really Educate? (JSTOR Daily)

In the 1920s, radio was an exciting new mass medium. It was known for providing entertainment, but educators wondered if it could also be used for education.

It was mid-1922 and America was in the midst of the radio craze. Commercial broadcasting had emerged in a handful of cities in 1920, but at that time, few people had a receiving set—except for amateur radio operators, who knew how to build one. It wasn’t even called “radio” back then—newspapers referred to it as “radiophone” or “wireless telephone.” But only two years later, there were several hundred radio stations on the air, and you could purchase a radio in a store—although hobbyists still had fun trying to build their own, with varying degrees of success. Meanwhile, the word “radio” had become the common term for that wonderful new invention that everyone wanted in their home.

Today, we tend to take radio for granted; it is one of many ways to hear music or news or sports. But in 1922, radio was unique: it was the first mass medium to take people to an event in real time, and listeners were amazed by it. Suddenly, they could hear a popular orchestra coming through the radio set. Without leaving their home, they could listen to a baseball game, or an inspirational talk from a preacher; some stations even had the latest news headlines. In an era when traveling from one city to another could take hours (the popular Model T Ford had a top speed of 40-45 mph, and superhighways had not yet come along), listeners could travel by radio, hearing stations from distant cities. Before radio, only the wealthy could attend a concert featuring a famous vocalist, but now, anyone who had a receiving set could hear that singer’s music. And in an America that was still racially segregated, radio gave some musicians of color the opportunity to be heard by thousands of listeners. In magazines and newspapers, radio inspired “utopian hopes and bold predictions.” Writers referred to it as a cure for loneliness—especially for people living in rural areas or on the farm. It was also praised for helping the blind gain greater access to the world around them. More than one writer claimed radio would bring world peace, since everyone would unite around their favorite programs. And of course, as a sign of American progress, it was something no home should be without, not even the White House: President Harding was an enthusiastic radio fan, and had a set installed near his desk, so he could listen whenever he wanted to. [Continue reading…]

Psychics once ruled the airwaves thanks to the Texas-Mexico border and the magic of radio (KUT)

A new book includes details of how powerful radio stations along the border helped former vaudeville actors reach larger audiences.

In the 1920s and ’30s, some of the most popular radio programs in the United States featured radio psychics. The most successful among them made hundreds of thousands of dollars reading the minds and predicting the futures of eager listeners. To do it, they took advantage of a new and mysterious medium: radio. Continue reading

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DX-Philately: Stamps of Radio Stations by Continents and Countries

Many thanks to SWLing Post contributor, Lennart Weirell, who shares the following announcement:

DX-Philately:
Stamps of Radio Stations by Continents and Countries

The 6th edition of one of the most complete listing of radio and DX related stamps is now available and now used by stamp collectors in 8 countries in 3 continents. It is a Word file and the size of the file is about 1.1 MB and it lists more than 400 radio stamps from 121 radio countries. The stamps are listed by continents and countries with date and Michel No. and motive. You can also mark which stamp you have in your collection, unused or used and it is easy to modify with new editions. See also my posting 2016-11-29.

Those who are interested please contact me via e-mail at [email protected].

Lennart Weirell

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Mark spots a fictitious marine HF radio in Netflix’s “Inside Job”

Many thanks to SWLing Post contributor, Mark Hist, who writes:

Thomas,

A tongue-in-cheek radio sighting this time.

I spotted this gun fire damaged ‘marine HF’ radio in an episode of ‘Inside Job’ on Netflix.

Mark

Great timing, Mark. I watched the first episode of Inside Job this morning. It was a good laugh–quirky show! I love how the animator actually spent a little time illustrating the front panel and even that massive wound coil inside the set! I wonder if he/she is a radio enthusiast…?

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Portable digital receivers that don’t mute between frequency steps?

The Grundig G5 and G3: two prime examples

Many thanks to SWLing Post contributor, Ken Keese (K5KGK), who writes:

Hello Thomas! Thanks for all the GREAT info you post for us! It is tremendously helpful.

Do you have a list of shortwave receivers that do not mute the audio when the tuning knob is turned? This is a really important feature for me in my decision to purchase a radio. I like to manually search frequencies for activity and it’s difficult if the radio is muted while I turn the “big knob”.

Thanks a bunch for your help.
Ken Keese
K5KGK

Thank you for your question, Ken–it’s a very good one. Many late-model DSP portables do indeed mute between frequency changes.

Early in my SWLing career, I couldn’t afford high end receivers, so all of my digital portables (the RadioShack DX-440, and Grundig YB400 most notably) would make a “chugging” sound as one would tune.

I also remember how pleased I was with the Grundig G5’s fluid tuning when it was first introduced! The Tecsun PL-600, PL-660, and PL-680 were all models that had no nuting between frequency steps.

Many higher-end modern DSP portables like the PL-880, PL-990/x, H-501/x also provide an analog-like band scanning experience.

A little help, please?

I would like to turn this question over to our readers because I believe their input will be more valuable and more comprehensive. Well, that and Ken if you wait on my to write up a full list, you might not get a reply for months with my current schedule. 🙂

SWLing Post readers: Please comment with digital display portable models you can confirm have no muting between frequency steps! Thank you.

Oh, and Ken? Thank you for the kind comments about the SWLing Post!

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Video: Stock Radiwow D-808 vs. DeBock 7.5 inch Loopstick model

Many thanks to SWLing Post contributor, Gary DeBock, who shares the following notes and video:

The 7.5 inch (19cm) loopstick Radiwow R-108 model “smokes” the stock R-108 model in this video demonstration of receiving daytime DX fringe station 550-KARI in Blaine, WA (5 kW at 150 miles). The modification uses the same enhanced loopstick as described in the XHDATA D-808 “Supercharging” article, and is reasonably easy to complete (although some experience is recommended)

Click here to view on YouTube.

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My new-to-me TEN-TEC Argonaut V

While browsing the QTH.com classifieds last weekend, I found an ad for a Ten-Tec Argonaut V (Model 516).

The Argo V was a general coverage HF transceiver produced by TEN-TEC starting around 2003 or so. When it was introduced to market, I wanted one because I thought not only would it be a great QRP transceiver, but TEN-TEC rigs tended to have brilliant audio and were capable broadcast band receivers.

The seller described it as being in “pristine condition and operating to factory specs on all bands.”

The seller seemed to be a nice fellow and sent me a number of photos with his QSL card in the image and his email address matched what was on file with QRZ.com. The seller checked out on many levels confirming this wasn’t a scam (always assume a classifieds listing could be a scam!).

I purchased it last week and it was delivered today.

The first thing I did after connecting it to a power supply was tune to the 31 meter band, switch the mode to AM, and widen the variable filter to 6 kHz (the Argo’s max AM bandwidth).

So far, I’m impressed!

For a ham radio transceiver, I can tell that the Argo V is going to be a competent rig for casual shortwave radio listening.

I also tuned to the mediumwave band (not having even checked in advance its lower RX limit) and am happy to report that it covers the whole AM BC band as well.

If I’m being honest, though, the real reason I’ve always wanted an Argonaut V, specifically, is because I absolutely love the front panel design of this radio.

The large LED digit frequency display is fabulous and has–as my buddy Eric put it–a certain “Apollo era” aesthetic. The large frequency display was one of my favorite things about my beloved OMNI VI+ as well.

I’ll admit that I also love a good analog meter!

The Argonaut V also has a very simple, very Ten-Tec, front panel with good field ergonomics. In fact, the Argo V is a very simple radio: there are no modern features like message memory keying, built-in batteries, nor does it have an internal ATU.

Although spec-wise, I’ve much better receivers at SWLing Post HQ, I’m looking forward traveling the shortwaves with the Argo V!

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