Category Archives: Articles

Dave says not all Jameco power supplies are linear and regulated

Many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who replies to a post published yesterday regarding some of Jameco linear power supplies. Dave writes: “A bit of a caveat on Jameco’s these so called Linear power supplies. This is … Continue reading

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How to replace a noisy wall power supply

Regarding noisy switching power supplies, SWLing Post reader, Dan Lewis, comments: “Google the following: “Jameco linear wall transformer”, and you’ll find a suitable non-switching replacement. Jameco still has a number of linear transformers in their catalog at reasonable prices. I … Continue reading

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National Radio Quiet Zone featured in BBC Radio 4 series

Many thanks to SWLing Post reader, David Freeborough, who shares this brilliant, in-depth radio documentary featured on the BBC News and BBC Radio 4. This BBC News Magazine article introduces the documentary: “Anyone driving west from Washington DC towards the Allegheny … Continue reading

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Jeffrey re-caps his Hallicrafters SX-110

Many thanks to SWLing Post reader, Jeffrey Fritz, writes: During the summer of 2012 you were nice enough to run an article in your blog about my reviving a 1961 Hallicrafters SX-110 General Coverage receiver. The radio has continued to … Continue reading

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Wojtek Gwiazda retires from RCI

My friend, Wojtek Gwiazda, who has been a host and journalist for Radio Canada International–and an integral part of the RCI Action Committee–has retired. Click here to listen to an exit interview with Wojtek on RCI’s The Link. Also, check out this … Continue reading

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Sean’s A15 Season International Broadcasting Statistics

Many thanks to Sean Gilbert, International Editor at the World Radio TV Handbook, who is kindly sharing some international broadcasting statistics with us again. These statistics were originally posted on the WRTH Facebook group: Seasonal Language Output Comparison [F]or the … Continue reading

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Improving audio fidelity with JBL C2PS monitor speakers

Last year at the W4DXCC conference in Sevierville, Tennessee, I spent some quality time with Bob Heil (K9EID). Bob is the mastermind behind Heil Sound as well as the host of HamNation, a show devoted to all aspects of amateur radio––yet this job … Continue reading

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