{"id":27438,"date":"2021-06-25T11:18:15","date_gmt":"2021-06-25T10:18:15","guid":{"rendered":"https:\/\/rsgb.org\/main\/?p=27438"},"modified":"2022-05-16T16:16:58","modified_gmt":"2022-05-16T15:16:58","slug":"radcom-july-2021-vol-97-no-7","status":"publish","type":"post","link":"https:\/\/rsgb.org\/main\/blog\/publications\/radcom\/2021\/06\/25\/radcom-july-2021-vol-97-no-7\/","title":{"rendered":"RadCom July 2021, Vol. 97, No. 7"},"content":{"rendered":"

\"\"<\/a>Review Special – a good look at four shack essentials<\/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 12
\nRSGB Matters 6
\nSpecial Interest Groups News 15<\/p>\n

Regulars<\/h3>\n

Advertisers’ index 93
\nAntennas, Mike Parkin, G0JMI 18
\nATV, Dave Crump, G8GKQ 26
\nContesting, Steve White, G3ZVW 53
\nGHz bands, Dr John Worsnop, G4BAO 66
\nHF, Martin Atherton, G3ZAY 60
\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

Avair AV-201 SWR and power meter, Steve Nichols, G0KYA 22
\nBook review 79
\nComet CAA-500 Mark II standing wave analyser, Tim Kirby, GW4VXE 82
\nDaiwa CN-901HP cross-needle SWR and power meter, Steve Nichols, G0KYA40
\nSharman multiCOM SM-30II linear power supply, James Stevens, M0JCQ 68<\/p>\n

Features<\/h3>\n

Commonwealth Contest 2021, Bob Whelan, G3PJT 30
\nCobra Mist, the radar that never worked, Roger Dowling, G3NKH 54
\nThe graphia of Soviet amateur radio QSL cards,
\nAndrew Thomas, G0SFJ 80
\nThe Story of ZD8HZ, Teflik Kazancioglu, TA1HZ 72<\/p>\n

Technical features<\/h3>\n

Design notes, Andy Talbot, G4JNT 76
\nHybrid loop antennas, David Hayes, M0GDX 36
\nImpedances and reflections on transmission lines, Paul Brooking, G4SHH 42
\nPlumber\u2019s Delight 13cm patch feed, Andrew Gilfillan, G0FVI<\/p>\n","protected":false},"excerpt":{"rendered":"

Review Special – a good look at four shack essentials 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 12 RSGB Matters 6 Special Interest Groups News 15 Regulars Advertisers’ index 93 Antennas, […]<\/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-27438","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\/27438","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=27438"}],"version-history":[{"count":0,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/posts\/27438\/revisions"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=27438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/categories?post=27438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/tags?post=27438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}