Direct Hit After a Long Wait: Solar Storm Forecast 05-09-2019

This is amazing! AR 12740, which is an old cycle region and I honestly have not expected much, has produced a C9.9 (almost M-class) flare. The flare was very short duration, but note the spectacular large-scale coronal propagating front in the difference movie! pic.twitter.com/LVwMsVdrEq
— Halo CME (@halocme) May 6, 2019

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The Rotator Illuminator Kit
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December 27, 2014 No comments

  The Rotator Illuminator kit by Idiom Press is a three-LED replacement circuit for the incandescent lamp in Hy-Gain control boxes.  Buy this kit... Read more

Alinco EDX-2 Automatic Random-Length Antenna Tuners
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March 11, 2015 No comments

Alinco EDX-2 Automatic Random-Length Antenna Tuners are designed to work with select Alinco HF transceivers. These antenna tuners may be used for non-... Read more

Corner reflector antenna
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November 30, 2015 No comments

A corner reflector antenna is a type of directional antenna used at VHF and UHF frequencies.It was invented by John D. Kraus in 1938.[3][4] It consist... Read more

“KBG”  Short Dipole Antenna
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May 19, 2015 No comments

      Short Dipole Antenna No, it is not a KGB antenna, even though it’s overall length makes it a stealthy antenna: 1m8 for the... Read more

Portable Repeater Controller
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April 09, 2018 No comments

This microprocessor-based Portable Repeater Controller was designed to quickly build a fully functional repeater ‘in the field’ in less th... Read more

Retevis RT90 Mobile Dual Band DMR Mobile Radio Review – Part 1
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February 23, 2019 No comments

Description: RT90 supports analog and digital mode, It provides dual band, dual standby, dual display, dual time slot, operating on both 400-480MHz UH... Read more

BCR-220 Repeater – 222-225 MHz – 30 Watts
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April 13, 2015 No comments

ntroducing the ComLink

™
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BCR FM Repeater System by BridgeCom Systems, Inc. The BCR Repeater provides a feature rich, extremely reliable repeater/base s... Read more

WireLess Microphone for Mobile Ham
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March 16, 2015 No comments

    NEW ARRIVAL High Quality Mobile Car Radio WireLess Microphone Product Description           500M Wireless Mobile Radio Microphone Freely move... Read more

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May 14 FT4 Mock Contest Session Canceled, New WSJT-X Beta Version Pending
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May 09, 2019 No comments

A second hour-long FT4 “practice contest” set for May 14 UTC has been cancelled, following the success of an initial mock contest held on May 9 UTC (t... Read more

GETTING READY FOR DAYTON!
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May 09, 2019 No comments

  “George Thomas’ guide to shopping for quality audio connectors. How to spot good audio connectors with George, Show Us Your Project... Read more

Hams Help Trace “Mystery” Signal Disrupting Keyless Entry Devices in Ohio
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May 08, 2019 No comments

“A recent article in The New York Times reported that many garage door openers and keyless vehicle entry fobs in an Ohio town near Cleveland mys... Read more

ARRL Field Day Site Locator is Live, Promotional Material Available
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May 06, 2019 No comments

ARRL Field Day is June 22 – 23. See the May issue of QST, page 85, for the Field Day announcement. The Field Day site locator is now up and running, a... Read more

FreeDV 2020 Over-the-air Demo, Australia to New Zealand
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May 09, 2019 No comments

Building a 4:1 balun
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May 07, 2019 No comments

“I’m working on an antenna project and needed a 4:1 balun. Believe it or not, I’ve never built one before. Extremely easy to make.... Read more

Yaesu FTDX101D First Look
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May 06, 2019 No comments

Hybrid SDR Configuration In addition to the Narrow band SDR receiver, that boasts overwhelming Basic Performance, the Hybrid Configuration Digital Pro... Read more

Icom IC-7300 HF/6m Radio Walkthrough
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May 03, 2019 No comments

“Here’s a walkthrough of the Icom IC-7300 radio. This very popular transceiver is a capable, very modern software-defined radio with a tra... Read more

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