{"id":29929,"date":"2022-06-20T12:29:17","date_gmt":"2022-06-20T11:29:17","guid":{"rendered":"https:\/\/rsgb.org\/main\/?p=29929"},"modified":"2022-06-20T12:29:17","modified_gmt":"2022-06-20T11:29:17","slug":"radcom-july-2022-vol-98-no-7","status":"publish","type":"post","link":"https:\/\/rsgb.org\/main\/blog\/publications\/radcom\/2022\/06\/20\/radcom-july-2022-vol-98-no-7\/","title":{"rendered":"RadCom July 2022, Vol. 98, No. 7"},"content":{"rendered":"

Solar Cycle 25 – A controversial theory regarding sunspot predictions<\/strong><\/h4>\n
\n

To read this edition, tap or click cover image<\/h4>\n

\"\"<\/a><\/p><\/blockquote>\n

News and Reports<\/h3>\n

Around Your Region \u2013 Club events calendar 85
\nAround Your Region \u2013 Events roundup 89
\nInternational Marconi Day 2022 54
\nNew products 14
\nNews 12
\nObituaries 10
\nRSGB Matters 6
\nSpecial Interest Groups News 15
\nYouth amateur radio in the UK, Jonathan Groves, M0VRI 76<\/p>\n

Regulars<\/h3>\n

Advertisers’ index 93
\nAntennas, Mike Parkin, G0JMI 16
\nATV, Dave Crump, G8GKQ 26
\nContest calendar, Ian Pawson, G0FCT 33
\nContesting, John Warburton, G4IRN 72
\nGHz bands, Dr John Worsnop, G4BAO 68
\nHF, John Petters, G3YPZ 64
\nMembers\u2019 ads 94
\nPropagation, Gwyn Williams, G4FKH 96
\nRallies and events 95
\nThe Last Word 97
\nVHF\/UHF, Paul Marks, G8FVK 66<\/p>\n

Features<\/h3>\n

Collecting OS trig points, Nigel Ferguson, G0BPK 79
\nCommonwealth Games Birmingham 2022, Neil Yorke, M0NKE 48
\nExercise Blue Ham, Ft. Lt. David Webb, M0SKT 29
\nNational Hamfest 44
\nRSGB Convention 45
\nSafety first, Maggie Atkinson, M7LCF 53<\/p>\n

Technical features<\/h3>\n

Design notes, Andy Talbot, G4JNT 20
\nExperiments with 1mW on 1296MHz, Jonathan Hare, G1EXG 58
\nIntroduction to 10m FM, Klaus Spies, WB9YBM 42
\nMonitoring on 630m WSPR and 160m FT8, Roger Lapthorn, G3XBM 46
\nOn the cusp of a scientific revolution? Frank Howell, K4FMH and Scott McIntosh 36
\nSSB receiver controlled by smartphone, Benjamin Nevau, F-62818 and Anthony le Cren, F4GOH 80<\/p>\n

Reviews<\/h3>\n

Books to read this Summer 47
\nSharman multiCOM AV-6075NF PSU, James Stevens, M0JCQ 24
\nXiegu X6100 HF and 50MHz SDR transceiver, Dave Pick, G3XYM 30<\/p>\n","protected":false},"excerpt":{"rendered":"

Solar Cycle 25 – A controversial theory regarding sunspot predictions 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 International Marconi Day 2022 54 New products 14 News 12 Obituaries 10 RSGB Matters 6 Special Interest Groups […]<\/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-29929","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\/29929","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=29929"}],"version-history":[{"count":0,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/posts\/29929\/revisions"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=29929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/categories?post=29929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/tags?post=29929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}