LED Bulb RF Pollution – Elektor Magazine investigates
DARC, the German national amateur radio society, are requesting amateurs to send LED bulbs which pollute the RF spectrum to the magazine Elektor for investigation
A Google English translation reads:
Elektor-Verlag GmbH calls all readers and especially all radio amateurs to send non-compliant LED bulbs including power supplies. Elektor wants to investigate this EMC-technical and then forward it to the competent market surveillance of the BNetzA.
The reason for the action: As a result of a press release of the DARC in September 2017 on the significantly increasing interference of radio communications, other radio services and the DAB reception by non-EMC compliant LED bulbs Elektor had investigated such lamps (as well as LED strips). The result showed a progressive electromagnetic pollution.
The Federal Network Agency as competent authority for market surveillance in accordance with the EMVG has welcomed the call for the submission of suspicious copies. In addition, the Federal Agency would like to be informed if disturbing lamps attract attention. She then wants to investigate this situation and take the products out of the market, if they are still offered.
Please send suspicious copies
Please enclose a note with the words “EMC LED lamp” so that everything runs correctly in the inbox. You can also announce your submission via e-mail to email@example.com with the subject “EMC-LED-Lamp”. Elektor Verlag GmbH then checks the lamp, publishes an update if necessary and informs the Federal Network Agency.
Bills head to Senate accompanied by applause from stakeholders
The House has unanimously passed the Music Modernization Act, a compromise bill that creates a framework for better compensating artists for digital plays of their music and making it easier for music rights organizations to collect those fees from distributors of streamed music like Pandora and Spotify, as they do from traditional plays on TV and radio.
The bill has been billed as the most significant change in music licensing laws in decades, and drew praise from a chorus of stakeholders. It now heads to the Senate, where it is also expected to pass.
It actually incorporates a trio of bills. The base Modernization Act creates a single licensing entity for reproduction rights for digital uses, like those of Spotify, Pandora, Google, Apple and Amazon. It also randomly assigns judges to preside over ASCAP and BMI rate-setting cases, according to the Recording Industry Association of America (RIAA).
Many thanks to SWLing Post contributor, @UlisK3LU, who notes that New Jersey pirate radio station operator, Winston Tulloch (KC2ALN), has been fined $25,000 for operating an unlicensed station on 90.9 MHz FM. According to the FCC, the hefty penalty comes after after multiple requests to halt broadcasting starting in February 2015. The station was finally taken off the air in September 2017.
Brilliant video, Thomas! I love the fact you included a demonstration with your SDRplay RSP1A as well. Via the spectrum display, it’s easy to see the the loop’s bandwidth and also the gain it provides when tuned to a station.
I love your AM loop antenna as well–such a simple design and ideal for demonstrating the mechanics of a passive loop antenna since all of the components are visible. I’m willing to bet you built this antenna for less than $10. Smart design as it’s both portable and effective! Keep up the excellent work, Thomas! We look forward to all of your future videos.
From the Isle of Music, April 29-May 5:
International Jazz Day is April 30, and this year the official concert site is St. Petersburg, Russia, but in 2017, Havana was the official concert site, and this week we listen to some of that 2017 concert.
Four opportunities to listen on shortwave:
1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 KHz, from Kostinbrod, Bulgaria (1800-1900 MSK)
2. For the Americas and parts of Europe, Tuesday 0000-0100 UTC on WBCQ, 7490 KHz from Monticello, ME, USA (Monday 8-9PM EST in the US). This has been audible in parts of NW, Central and Southern Europe with an excellent skip to Italy recently.
3 & 4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC on Channel 292, 6070 KHz from Rohrbach, Germany. Uncle Bill’s Melting Pot, Sun, April 29 and Tues, May 1: What better way to celebrate the addition of Channel 292 to the UBMP family than with Colombian big band dance music?
Thanks to a recent trip to Colombia, we will be featuring some of the best of it in Episode 60.
1. Sundays 2200-2230 UTC (6:00PM -6:30PM Eastern US) on
WBCQ The Planet 7490 KHz shortwave from the US to the Americas and parts of Europe
2. Tuesdays 2000-2030 UTC on Channel 292, 6070 KHz from Rohrbach, Germany for Europe. If current propagation conditions hold, the broadcast should reach from Iceland to Western Russia, Scandinavia down to the Middle East, AND a long bounce to parts of New Zealand.