Category Archives: News

MagPi Issue 80 features Ham Radio Projects for the Raspberry Pi mini computer

Thanks to a hat tip from the Southgate ARC, I discovered that the excellent MagPi magazine has featured a number of ham radio projects in this month.

I’ve outlined below a list of the projects with page numbers–note that many are simply summaries that link to full project notes in previous editions:

  • Page 52: Pictures from space via ham radio
  • Page 71: ADS-B flight tracker (we also have a short tutorial here)
  • Page 72: WSPR transmitter
  • Page 73: Remote SDR scanner
  • Page 74: Digital voice hotspot
  • Page 75: Satellite tracking
  • Page 75: APRS IGate

Issue 80 of MagPi is free (click here to download as a PDF). You can also pay for a print subscription via post as well.

I highly recommend downloading each issue of MagPi–it’s a brilliant, informative magazine and is chock-full of projects and ideas for Pi fans of any age.

One of my Raspberry Pi 3Bs in service.

I’m a big fan of the Raspberry Pi and use it for a number of applications. This issue has encouraged me to give WSPR a go and perhaps even build a DV hotspot in the near future.

Raspberry Pi kits are quite affordable–Amazon has a massive selection from bare-bones units to full packages which include everything you need to get started. I’m a fan of both Canakits and Vilros.

Click here to search Amazon.com (this affiliate link also supports the SWLing Post).

I also purchase Pi systems, accessories, and hats from AdaFruit.

Post Readers: Are you a fan of the Raspberry Pi or other mini computers? Please comment and share your projects/ideas!

Spread the radio love

Video: WAGM visits WBCQ and interviews Allan Weiner

Photo by Lee Reynolds

(Source: WAGM)

The skyline in Monticello looks a lot different now. A 260 foot tower that will be soon be home to one of the largest short wave radio stations in the world is nearing completion. News Source 8’s Ashley Blackford has the story.

Allan notes that transmitter tests may be taking place within a month.

[Note: If the embedded video function with WAGM does not function, click here to view at WAGM.]

Spread the radio love

Balázs spots a Hallicrafters in “The Walking Dead”

Many thanks to SWLing Post contributor, Balázs Kovács, who writes:

Hi Thomas,

Some radio fixing and a plan to create a radio connection between the survivor settlements in the latest (shocking) episode of The Walking Dead (S09E15):

Very cool, Balázs–thanks for sharing!

So can anyone name the model of the Hallicrafters rig on the table?  Please comment!

Spread the radio love

Dave updates and expands AOR AR-DV1 review

Many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who writes:

A greatly updated and expanded review on the AOR AR-DV1 has now been posted by me. Made a few typo corrections and some minor text changes from the first draft a few days ago, so I hope I have all of those fixed now ?

http://n9ewo.angelfire.com/ardv1.html

Also just updated (again) the Sangean DAR-101 MP3 recorder review. Some minor text changes plus added 4 internal photos (bottom of it’s page). I have never seen any internal photos anywhere on the internet of the DAR-101. Now there is.

http://n9ewo.angelfire.com/dar101.html

Again for reading any of my web pages, be sure and have your Pop Up stopper on FULL (do not allow ANY pop ups) and your security settings on your browser set at least to default. Otherwise Angelfire can be rather nasty with junk. If all else fails turn off your Java Script.

Many thanks for sharing, Dave!

Spread the radio love

Voice of Korea announces new English language schedule effective March 31, 2019

Many thanks to SWLing Post contributor, DanH, who writes:

For SWLing Post readers here is a YouTube reception video of VOK announcing a new shortwave schedule for the English Language Service.

Click here to view on YouTube.

The schedule is effective beginning 03:00 UTC, March 31, 2019.

Southeast Asia:

  • 05:00 – 06:00 UTC: 13650 and 15105 kHz
  • 10:00 – 11:00 UTC: 11735 and 13650 kHz

Middle East and Northern Africa:

  • 16:00 – 17:00 UTC: 9890 and 11645 kHz
  • 19:00 – 20:00 UTC: 9875 and 11635 kHz

Southern Africa:

  • 19:00 – 20:00 UTC: 7210, 11910 kHz

Central and South America:

  • 04:00 – 05:00 UTC: 11735, 13760 and 15180 kHz
  • 10:00 – 11:00 UTC: 11710 and 15180 kHz

Good luck if you like chasing VOK!

DanH

Thanks for the tip, DanH!

Spread the radio love

Japan Commercial Broadcasters Association asks gov’t to abolish AM radio requirements by 2028

(Source: Japan Today via Bill Mead)

The Japan Commercial Broadcasters Association on Wednesday urged the government to allow them to abolish costly AM radio by 2028 amid falling revenues.

Many broadcasters are struggling to maintain both AM and FM radio services. “Resolving the overlapping investment for AM and FM radio services is essential,” an official of the association said in a meeting held by the communications ministry.

The association also called on the government to take measures to conduct an experiment to stop broadcasting AM radio in some areas in around 2023.

If the government approves the necessary legal change, FM complementary broadcasting, currently used for fringe areas of AM radio and as a disaster countermeasure, could be standardized as FM radio while AM radio services are terminated in most areas of Japan.[…]

Continue reading the full article at Japan Today.

Spread the radio love

BBG Watch: Former Analyst Challenges USAGM Audience Measurement Methods, Claims of Sharp Increases

As a follow-up to our previous post featuring Kim Elliott’s commentary, check out the following article by Dan Robinson in BBG Watch:

Former Analyst Challenges USAGM Audience Measurement Methods, Claims of Sharp Increases

By Dan Robinson

A former analyst for the U.S. Agency for Global Media, which oversees taxpayer-funded broadcast and online media directed at overseas audiences, has publicly challenged the methods used by the agency in making audience size claims.

An audience research analyst for the U.S. Agency for Global Media (formerly the Broadcasting Board of Governors) for many years, Kim Elliott, Ph.D., is the first former official to raise questions about USAGM figures.

His views, published online by the University of Southern California Center for Public Diplomacy blog, also appeared first in a small circulation subscription journal published by NASWA (North American Shortwave Association). This article is based on both pieces.[…]

Click here to read the full article.

Dan also points out the following BBG Watch article which focuses on Twitter polls:

http://bbgwatch.com/bbgwatch/twitter-poll-voa-and-radio-farda-usagm-iran-audience-claims-are-false/

Spread the radio love