{"id":28250,"date":"2021-10-25T16:00:10","date_gmt":"2021-10-25T15:00:10","guid":{"rendered":"https:\/\/rsgb.org\/main\/?p=28250"},"modified":"2022-05-16T15:53:07","modified_gmt":"2022-05-16T14:53:07","slug":"radcom-november-2021-vol-97-no-11","status":"publish","type":"post","link":"https:\/\/rsgb.org\/main\/blog\/publications\/radcom\/2021\/10\/25\/radcom-november-2021-vol-97-no-11\/","title":{"rendered":"RadCom November 2021, Vol. 97, No. 11"},"content":{"rendered":"

\"\"<\/a>RSGB 2021 Convention Online – Keynote speaker Professor Cathryn Mitchell, M0IBG on radio technology and space science<\/strong><\/p>\n

To read this edition, tap or click cover image <\/strong><\/em>\"Membership<\/strong><\/p>\n

News and Reports<\/h3>\n

Around Your Region \u2013 Club events calendar 85
\nAround Your Region \u2013 Events roundup 89
\nNew products 14
\nNews 13
\nRSGB Construction Competition 22
\nRSGB Matters 6
\nSpecial Interest Groups News 16<\/p>\n

Regulars<\/h3>\n

Advertisers’ index 93
\nAntennas, Mike Parkin, G0JMI 18
\nATV, Dave Crump, G8GKQ 36
\nContesting, Steve White, G3ZVW 53
\nGHz bands, Dr John Worsnop, G4BAO 66
\nHF, Martin Atherton, G3ZAY 62
\nMembers\u2019 ads 94
\nPropagation, Gwyn Williams, G4FKH 96
\nRallies and events 95
\nThe Last Word 97
\nVHF\/UHF, Paul Marks, G8FVK 64<\/p>\n

Reviews<\/h3>\n

Book review 43
\nDiscovery TX-500 160-6m QRP transceiver, Thomas Witherspoon, M0CYI 30<\/p>\n

Features<\/h3>\n

AGM questions and answers, part three 60
\nHarborough at war, Peter Rivers, G4XEX 48
\nInternational Lighthouses and Lightships Weekend 2021 76
\nThe transatlantic tests of the 1920s, Nick Totterdell, G4FAL 54<\/p>\n

Technical features<\/h3>\n

A handheld, the ISS and me, Tom Morgan, G0CAJ 24
\nAmateur radio, the arrival of the transistor, Duncan James, M0OTG 80
\nDesign notes, Andy Talbot, G4JNT 44
\nDigital voltmeter accuracy, Andrew Barron, ZL3DW 72
\nEMF compliance checks above 110MHz, John Rogers, M0JAV, Ian White, GM3SEK,
\nPeter Zollman, G4DSE 38
\nOscar: broadband regenerative preselector part two, Sheldon Hutchinson, N6JJA 58
\nSWR, where has the reflected power gone? Fred de Klepper, VK3FJD 68<\/p>\n","protected":false},"excerpt":{"rendered":"

RSGB 2021 Convention Online – Keynote speaker Professor Cathryn Mitchell, M0IBG on radio technology and space science To read this edition, tap or click cover image News and Reports Around Your Region \u2013 Club events calendar 85 Around Your Region \u2013 Events roundup 89 New products 14 News 13 RSGB Construction Competition 22 RSGB Matters […]<\/p>\n","protected":false},"author":41,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[274,30],"tags":[],"class_list":["post-28250","post","type-post","status-publish","format-standard","hentry","category-front-page-news","category-radcom"],"_links":{"self":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/posts\/28250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/comments?post=28250"}],"version-history":[{"count":0,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/posts\/28250\/revisions"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=28250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/categories?post=28250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/tags?post=28250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}