{"id":44316,"date":"2026-09-06T03:02:24","date_gmt":"2026-09-06T03:02:24","guid":{"rendered":"https:\/\/garfnet.org.uk\/cms\/?page_id=44316"},"modified":"2026-09-16T18:23:04","modified_gmt":"2026-09-16T18:23:04","slug":"sources","status":"publish","type":"page","link":"https:\/\/garfnet.org.uk\/cms\/tables\/sources\/","title":{"rendered":"Sources"},"content":{"rendered":"

This is a brief list of some of the sources e gave used to get the information contained in this section of the site. I have been collecting data used in these tables for a very long time. I have also done my best to keep the information updated. However, in the past, I have not been as diligent as I might have been regarding noting all my sources. Ideas of this page is to ensure that I make a better job of that from now on. <\/strong><\/p>\n

Source<\/span><\/a><\/div><\/th>
Publisher<\/span><\/a><\/div><\/th>
Link<\/span><\/a><\/div><\/th>
Date Retrieved<\/span><\/a><\/div><\/th><\/tr><\/thead>
Broadcasting Engineer's Pocketbook<\/div><\/td>
IBA<\/div><\/td>
<\/div><\/td>
<\/div><\/td><\/tr>
MPS Calalogue September 97 - February 1997<\/div><\/td>
MPS<\/div><\/td>
<\/div><\/td>
<\/div><\/td><\/tr>
Periodic Table of Elements<\/div><\/td>
WWW<\/div><\/td>
http:\/\/www.science.gmu.edu\/~cchien\/periodic\/periodic-main.html<\/a><\/div><\/td>
<\/div><\/td><\/tr>
Periodic Table of Elements<\/div><\/td>
WWW<\/div><\/td>
http:\/\/ccinfo.ims.ac.jp\/periodic\/index.html<\/a><\/div><\/td>
<\/div><\/td><\/tr>
Filofax<\/div><\/td>
<\/div><\/td>
<\/div><\/td>
<\/div><\/td><\/tr>
HotBot<\/div><\/td>
WWW<\/div><\/td>
http:\/\/www.hotbot.com\/help\/domains.asp<\/a><\/div><\/td>
<\/div><\/td><\/tr>
World Wide Airport and City Code Database<\/div><\/td>
WWW<\/div><\/td>
http:\/\/www.cowtown.net\/users\/rcr\/aaa\/ccmain.htm<\/a><\/div><\/td>
<\/div><\/td><\/tr>
Morse Code and the Phonetic Alphabets<\/div><\/td>
WWW<\/div><\/td>
http:\/\/www.soton.ac.uk\/~scp93ch\/refer\/alphabet2.html<\/a><\/div><\/td>
<\/div><\/td><\/tr>
Phonetic\/spelling alphabets for various languages<\/div><\/td>
WWW<\/div><\/td>
http:\/\/www.cl.cam.ac.uk\/users\/bck1\/phon.full.html<\/a><\/div><\/td>
<\/div><\/td><\/tr>
UK AIP<\/div><\/td>
NATS<\/div><\/td>
https:\/\/www.nats-uk.ead-it.com\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
UK AIP Amendments<\/div><\/td>
NATS<\/div><\/td>
https:\/\/www.nats-uk.ead-it.com\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
UK VFR Charts<\/div><\/td>
NATS<\/div><\/td>
https:\/\/www.nats-uk.ead-it.com\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
VFRwise Aerodrome Data<\/div><\/td>
VFRwise<\/div><\/td>
https:\/\/vfrwise.co.uk\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
AIP.aero UK VFR<\/div><\/td>
AIP.aero<\/div><\/td>
https:\/\/aip.aero\/uk\/vfr\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
NATS PIB<\/div><\/td>
NATS<\/div><\/td>
https:\/\/pibs.nats.co.uk\/<\/a><\/div><\/td>
<\/div><\/td><\/tr>
BBC Radio 4 198 kHz Long Wave closure<\/div><\/td>
Shortwave Radio Audio Archive<\/div><\/td>
https:\/\/shortwavearchive.com\/archive?year=2026<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
France Inter 162 kHz authorisation<\/div><\/td>
L\u00e9gifrance<\/div><\/td>
https:\/\/www.legifrance.gouv.fr\/jorf\/id\/JORFTEXT000033624133<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
France Inter Long Wave closure<\/div><\/td>
Radio France<\/div><\/td>
https:\/\/mediateur.radiofrance.com\/messages\/pourquoi\/<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
ALS162 time signal<\/div><\/td>
ITU<\/div><\/td>
https:\/\/www.itu.int\/dms_pub\/itu-r\/opb\/rep\/R-REP-TF.2487-2021-PDF-E.pdf<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Radio Rom\u00e2nia Antena Satelor 153 kHz<\/div><\/td>
Radio Rom\u00e2nia Antena Satelor<\/div><\/td>
https:\/\/www.antenasatelor.ro\/viata-la-tara\/info-util\/radio-romania-antena-satelor-mai-aproape-de-tine-la-radio-si-online-id1.html<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Polskie Radio Program 1 225 kHz<\/div><\/td>
Polskie Radio<\/div><\/td>
https:\/\/www2.polskieradio.pl\/czestotliwosci\/default.aspx<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Alger Cha\u00eene 3 252 kHz<\/div><\/td>
Asiawaves<\/div><\/td>
https:\/\/www.asiawaves.net\/longwave-radio.htm<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Ofcom Technical Parameters for Broadcast Radio Transmitters<\/div><\/td>
Ofcom<\/div><\/td>
https:\/\/www.ofcom.org.uk\/tv-radio-and-on-demand\/coverage-and-transmitters\/radio-tech-parameters<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Ofcom Coverage and Transmitters<\/div><\/td>
Ofcom<\/div><\/td>
https:\/\/www.ofcom.org.uk\/tv-radio-and-on-demand\/coverage-and-transmitters<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Ofcom Analogue Radio Technical Code<\/div><\/td>
Ofcom<\/div><\/td>
https:\/\/www.ofcom.org.uk\/spectrum\/radio-equipment\/analogue-radio-technical-code<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Downloadable spreadsheet of OFCOM approved MF transmitters in UK<\/div><\/td>
OFCOM<\/div><\/td>
https:\/\/www.ofcom.org.uk\/siteassets\/resources\/documents\/spectrum\/tv-transmitter-guidance\/tech-parameters\/txparamsmf.csv?v=423471<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Downloadable spreadsheet of OFCOM approved VHF FM transmitters in UK<\/div><\/td>
OFCOM<\/div><\/td>
https:\/\/www.ofcom.org.uk\/siteassets\/resources\/documents\/spectrum\/tv-transmitter-guidance\/tech-parameters\/txparamsvhf.csv?v=423472<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
Frequency Finder - England, Scotland, Wales and Ireland<\/div><\/td>
Frequency Finder - England, Scotland, Wales and Ireland<\/div><\/td>
http:\/\/www.frequencyfinder.org.uk\/index.html<\/a><\/div><\/td>
2026-09-03<\/div><\/td><\/tr>
David Megginson's GitHub page. <\/div><\/td>
Github<\/div><\/td>
https:\/\/raw.githubusercontent.com\/davidmegginson\/ourairports-data\/refs\/heads\/main\/airports.csv<\/a><\/div><\/td>
2026-09-15<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n
\n

Home<\/a> | Tables<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

This is a brief list of some of the sources e gave used to get the information contained in this section of the site. I have been collecting data used in these tables for a very long time. I have also done my best to keep the information updated. However, in the past, I have…<\/p>\n","protected":false},"author":1,"featured_media":35747,"parent":577,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-44316","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nSources - GarfNet<\/title>\n<meta name=\"description\" content=\"This is a brief list of some of the sources e gave used to get the information contained in this section of the site.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/garfnet.org.uk\/cms\/tables\/sources\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sources - 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