aprs ssid - SERP Analysis

https://www.aprs.org/aprs11/SSIDs.txt

https://www.aprs.org/

https://www.jpole-antenna.com/2018/09/25/aprs-ssids-paths-and-beacons/

https://aprs.net.au/info/standard-ssids/

http://www.aprs.net/vm/DOS/SYMBOLS.HTM

https://aprs.fi/doc/guide/aprsfi-account.html

https://m.youtube.com/watch?v=ULdCMPuQ8oY&t=747s

https://ctares.org/ssid.php

https://www.ailunce.com/blog/APRS-SSID-Standard-Applications

http://zlhams.wikidot.com/aprs-ssidguide

https://mvrc-n5bl.groups.io/g/Builders/topic/lora_aprs_ssid/110890897

https://www.opengd77.com/viewtopic.php?t=3123

http://forums.radioreference.com/threads/my-callsign-showing-up-on-aprs-maps-with-y.454177/

https://groups.io/g/direwolf/topic/ssid_strategy/86878231

https://ketaitracker.info/mrtg/aprs_ssidnew_station.html

https://aprs.fi/

http://www.aprs-is.net/connecting.aspx

https://groups.google.com/g/aprsfi/c/R8Mjtc6Icqo

http://www.sr1bsz.ampr.org/aprs/aprs_ssid_guide.html

https://www.reddit.com/r/APRS/comments/12skh9f/ssid_number_guides_does_the_ssid_matter/

https://www.youtube.com/watch?v=zGWDEOC409o

https://forum.pistar.uk/viewtopic.php?t=3378

https://ham.packet-radio.net/packet/aprs-wb2osz/Understanding-APRS-Packets.pdf

https://static.dxengineering.com/global/images/instructions/ysu-ft-5dr_dz.pdf

https://www.rozenek.com/aprs-ssid-recommendations/

http://phase-sa.com/ncyweb/APRSSSID.html

https://forum.sharkrf.com/d/4894-aprs-dstar

https://www.pianetaradio.it/blog/aprs-ssid/

https://winlink.org/content/winlink_ssid

https://aprs.fi/doc/guide/guide.html

https://pnwdigital.net/aprs-digital/

https://www.aprs-is.net/dprs.aspx

https://reflector.sota.org.uk/t/aprs-with-cept-prefix/15517

https://apps.apple.com/us/app/aprs-fi/id922155038

https://www.aprsbrasil.com/ssid.html

https://eb6aok.ure.es/ssid.html

https://www.ailunce.com/blog/Tag/APRS%20SSID

http://forums.radioreference.com/threads/setting-up-aprs-to-track-spotter-network-location.404172/

http://www.aprs.gr/aprs_setup.php

https://do1alx.de/2021/getting-analog-aprs-to-work-on-an-anytone-at-878uv-and-at-878uvii/

https://ohiopacket.org/xrpi/docs/aprs.htm

https://blog.habets.se/2020/04/APRS.html

https://www.youtube.com/watch?v=8BN-piNLfEU

https://www.la7v.org/index.php/aprs/ssid

https://ct1ebq.com/2020/11/07/ssid-packet-aprs/

https://lora-aprs.pl/ssid

https://www.reddit.com/r/amateurradio/comments/1c5bmxk/what_different_about_aprs_ssid_5_and_10/?tl=sv

https://www.adri38.fr/liste-ssid-pour-aprs/

http://www.aprs.net/vm/DOS/PROTOCOL.HTM

https://aprs.fi/doc/guide/aprsfi-info-pages.html

https://www.radiomakers.net/?q=node/228

https://www.youtube.com/watch?v=xSKbCVq7hGI&pp=0gcJCdgAo7VqN5tD

http://wa8lmf.net/DigiPaths/

http://lists.aprs.net.au/pipermail/ozaprs/2011-February/010532.html

http://aprs.ru/index.php/SSID

https://www.ham-dmr.com.br/ssid-aprs/

https://sp2put.pl/ssid-secondary-station-identification-w-systemie-aprs/

http://aprs.xii.jp/aprs/ssid.pdf

https://aprsdanmark.dk/dokumentation/aprs-ssid

https://aprs.wiki/find/

https://www.a47.de/2016/09/aprs-ssid-nummer/

https://wiki.sral.fi/wiki/APRS_iGate_properties.en

https://www.ea2rcf.org/wiki/doku.php/documentacion/aprs/ssid

https://lms.onnocenter.or.id/wiki/index.php/APRS:_SSID

https://delaney.rocks/aprs/

https://sagamifj1300.blog.fc2.com/blog-entry-876.html

https://www.youtube.com/watch?v=rtBw-sk7iQU

https://it.aprs.fi/page/faq

https://hamradioprep.com/aprs-for-ham-radio/

https://www.youtube.com/watch?v=vPiGPWmxkHQ

https://wodielite.com/wiki/index.php/APRS_Configuraci%C3%B3n_de_SSID

https://cacharreo.eb1ajp.ampr.org/?q=node/228

https://rfnews.gr/%CE%B1%CE%BD%CE%B1%CE%BB%CF%85%CF%84%CE%B9%CE%BA%CF%8C%CF%82-%CE%BF%CE%B4%CE%B7%CE%B3%CF%8C%CF%82-%CF%81%CF%85%CE%B8%CE%BC%CE%AF%CF%83%CE%B5%CF%89%CE%BD-aprs-analog-digital/

https://www.youtube.com/watch?v=UdaCcWFrYMY

https://www.youtube.com/watch?v=l-Xizo-LUSw

https://blog.aprs.fi/2020/02/how-aprs-paths-work.html

https://www.youtube.com/watch?v=tTc96aP8hiw

https://www.youtube.com/watch?v=nvotA4b0jrM

https://wikiwiki.jp/dcn/APRS/SSID

https://www.youtube.com/watch?v=_ynCsnNOELo

https://www.byonics.com/aprs

https://www.youtube.com/watch?v=w0p8Mt7dkGI

https://www.youtube.com/watch?v=kCsSJg0d6ao&pp=ygUJI3NhdGlnYXRl

https://en.wikipedia.org/wiki/Automatic_Packet_Reporting_System

https://pnwdigital.net/aprs/

https://www.sigidwiki.com/wiki/Automatic_Packet_Reporting_System_(APRS)

https://aprs.fi/page/faq

https://aprs.wiki/

https://www.sigidwiki.com/wiki/Unidentified_signal_(APRS-like)