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04-27-18 Foundations of Amateur Radio #151: In the past I've talked about the Standing Wave Ratio, the SWR, and how it describes some of the characteristics of your antenna system. I say system because it's not... 04-27-18, 16:48 pm In the past I've talked about the Standing Wave Ratio, the SWR, and how it describes some of the characteristics of your antenna system. I say system because it's not just the antenna, it's the connection between your radio and the antenna as well. The coax or feed line, their length and how you've connected your antenna, all feature in the performance of the entire kit and caboodle. View article »
04-27-18 Ham Radio at 2018 Big Sur Marathon: Ham Radio at 2018 Big Sur Marathon: 04-27-18, 16:46 pm Ham Radio at 2018 Big Sur Marathon: View article »
04-27-18 Propagation Forecast Bulletin #17 de K7RA: Solar activity increased over the past week, with average daily sunspot numbers up from 5.4 to 20 and average daily solar flux rallying from 69.9 to 73.4. The previous... 04-27-18, 07:24 am Solar activity increased over the past week, with average daily sunspot numbers up from 5.4 to 20 and average daily solar flux rallying from 69.9 to 73.4. The previous week saw four days with no sunspots, and the recent week had sunspots on every day. New sunspot groups emerged on April 19 and 21. View article »
04-27-18 Just Ahead In Radiosport: Just Ahead In Radiosport: 04-27-18, 07:24 am Just Ahead In Radiosport: View article »
04-27-18 JK Antennas Donates 40-Meter Yagi to W1AW: JK Antennas of Connecticut has generously donated and assembled a new two-element, 40-meter Yagi on site at Maxim Memorial Station W1AW at ARRL Headquarters. JK... 04-27-18, 07:23 am JK Antennas of Connecticut has generously donated and assembled a new two-element, 40-meter Yagi on site at Maxim Memorial Station W1AW at ARRL Headquarters. JK Antennas' Ken Garg, W3JK, and his assistant Craig Finley transported the new Yagi to W1AW on April 24 for assembly and installation. View article »
04-27-18 Look for 'Ham Radio 2.0 -- Innovation And... At this year's Hamvention, the Yasme Foundation will sponsor "Ham Radio 2.0 -- Innovation and Discovery," which Foundation President Ward Silver, N0AX, describes as "a... 04-27-18, 07:23 am At this year's Hamvention, the Yasme Foundation will sponsor "Ham Radio 2.0 -- Innovation and Discovery," which Foundation President Ward Silver, N0AX, describes as "a deliberately low-structure affair, affectionately dubbed '2.0 Row'" that's intended to be a gathering spot for innovative groups and organizations. View article »
04-27-18 The Doctor Will See You Now! "Kits and Kit Building" is the topic of the new (April 26) episode of the "ARRL The Doctor is In" podcast. Listen...and learn! 04-27-18, 07:22 am "Kits and Kit Building" is the topic of the new (April 26) episode of the "ARRL The Doctor is In" podcast. Listen...and learn! View article »

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