User contributions for KJ7RRV

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Results for KJ7RRV talk block log uploads logs

A user with 1,873 edits. Account created on 2 February 2022.

11:5311:53, 20 March 2022 diff hist −637 March 2022 Technician Class No edit summary
11:5011:50, 20 March 2022 diff hist −300 Home Page →News

22:2322:23, 16 March 2022 diff hist +35 Category:Pages with content from Wikipedia No edit summary current
22:2322:23, 16 March 2022 diff hist +34 Category:Pages with content from Wikipedia No edit summary
21:5321:53, 16 March 2022 diff hist +10 File:Azalea Parade 2021 pic 1.jpg →Summary
21:5121:51, 16 March 2022 diff hist −4 File:Azalea Parade 2021 pic 1.jpg →Summary
21:5021:50, 16 March 2022 diff hist −112 File:Azalea Parade 2021 pic 1.jpg →Summary
21:4221:42, 16 March 2022 diff hist −8 File:Azalea Parade 2021 pic 2.jpg No edit summary
21:4121:41, 16 March 2022 diff hist −183 File:Azalea Parade 2021 pic 2.jpg →Summary
18:2818:28, 16 March 2022 diff hist +236 File:Azalea Parade 2021 pic 1.jpg No edit summary
15:5615:56, 16 March 2022 diff hist +33 File:Azalea Parade 2021 pic 1.jpg →Summary
15:5515:55, 16 March 2022 diff hist +38 File:Azalea Parade 2021 pic 2.jpg No edit summary
15:4015:40, 16 March 2022 diff hist +27 File:Azalea Parade 2021 pic 2.jpg →Summary
15:4015:40, 16 March 2022 diff hist +27 File:Azalea Parade 2021 pic 1.jpg No edit summary
15:3615:36, 16 March 2022 diff hist +380 File:Azalea Parade 2021 pic 2.jpg →Summary
15:2615:26, 16 March 2022 diff hist +26 N File:Azalea Parade 2021 pic 2.jpg May 29, 2021
15:2315:23, 16 March 2022 diff hist +26 N File:Azalea Parade 2021 pic 1.jpg May 29, 2021
10:2010:20, 16 March 2022 diff hist −59 APRS →Technical information
10:1610:16, 16 March 2022 diff hist −97 APRS No edit summary
10:1110:11, 16 March 2022 diff hist −63 APRS No edit summary
10:1010:10, 16 March 2022 diff hist −364 APRS No edit summary
10:0910:09, 16 March 2022 diff hist +10,700 N APRS Created page with "'''Automatic Packet Reporting System''' ('''APRS''') is an amateur radio-based system for real time digital communications of information of immediate value in the local area.<ref>{{cite web|url=ftp://ftp.tapr.org/aprssig/aprsspec/spec/aprs101/APRS101.pdf|date=August 29, 2000|editor=Ian Wade|title=APRS Protocol Reference|publisher=Tucson Amateur Packet Radio|access-date=May 19, 2012}}</ref> Data can include object Global Positioning System (GPS) coordinates,..."
09:4009:40, 16 March 2022 diff hist −10 User:KJ7RRV/To Do →Copy from WP
09:3909:39, 16 March 2022 diff hist +16 User:KJ7RRV/To Do →Copy from WP
09:2209:22, 16 March 2022 diff hist +116 N File:Large HF Beam.jpg [https://commons.wikimedia.org/wiki/File:Antenna-178969.jpg From Wikimedia Commons, CC0 Public Domain]
09:0709:07, 16 March 2022 diff hist +132 N File:International amateur radio symbol.png [https://commons.wikimedia.org/wiki/File:International_amateur_radio_symbol.svg From Wikimedia Commons, Public Domain]

09:1909:19, 15 March 2022 diff hist 0 User:KJ7RRV/To Do No edit summary
09:1909:19, 15 March 2022 diff hist +14 Digital No edit summary
09:1809:18, 15 March 2022 diff hist +15 Frequently Asked Questions →Why do hams have so many antennas?
09:1809:18, 15 March 2022 diff hist +8 R-S signal report No edit summary
09:1709:17, 15 March 2022 diff hist +16 m PSK31 No edit summary Tag: visualeditor
09:1709:17, 15 March 2022 diff hist +11 R-S signal report No edit summary
09:1609:16, 15 March 2022 diff hist +11 PSK31 No edit summary
09:1509:15, 15 March 2022 diff hist +9 PSK31 →Resistance to interference
09:1509:15, 15 March 2022 diff hist +1 Digital No edit summary
09:1309:13, 15 March 2022 diff hist +59 "Ask Me About" roster No edit summary
09:1209:12, 15 March 2022 diff hist +786 User:KJ7RRV/To Do No edit summary
09:0009:00, 15 March 2022 diff hist +12 Digital No edit summary
08:3808:38, 15 March 2022 diff hist +130 PSK31 →Hardware and software
08:3308:33, 15 March 2022 diff hist −8 R-S signal report No edit summary
08:2608:26, 15 March 2022 diff hist +5,294 N PSK31 Created page with "thumb|200px|right|A waterfall display depicting several PSK31 transmissions at around 14.070 MHz. The green lines indicate a station that is transmitting. '''PSK31''' (Phase Shift Keying, 31 Baud) is a computer sound card-generated keyboard-to-keyboard digital mode, used for real-time chat, most often using frequencies in the HF amateur radio bands. PSK31 is distinguished from other digital modes in that it is specifically..."
08:0108:01, 15 March 2022 diff hist +225 N File:PSK matrix.jpg From [https://commons.wikimedia.org/wiki/File:PSK_matrix.jpg https://commons.wikimedia.org/wiki/File:PSK_matrix.jpg] Released into public domain by author Category:Digital Category:Freely licensed pages

22:1722:17, 14 March 2022 diff hist +6 m Digital add missing word
22:1522:15, 14 March 2022 diff hist 0 Digital No edit summary
22:0522:05, 14 March 2022 diff hist +107 Digital No edit summary
21:5921:59, 14 March 2022 diff hist +1,159 N Digital Created page with "There are many '''digital''' modes available for amateur radio, including keyboard-to-keyboard modes such as PSK31 and RTTY (radioteletype), file transfer modes such as MT63, partially-automated "weak signal" modes such as FT8, and digital voice modes such as FreeDV and DMR. Slow-scan television (SSTV) is also often included in the digital modes, despite the fact that most SSTV are technically analog, because the use of computers for enco..."
11:2211:22, 14 March 2022 diff hist +429 MediaWiki:Copyrightwarning2 No edit summary

19:5119:51, 13 March 2022 diff hist +1 Home Page No edit summary
19:3919:39, 13 March 2022 diff hist +955 N VHF Created page with "Very high frequency ('''VHF''') is the range of radio waves from 30 to 300 megahertz (MHz). Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). There are three ham radio ba..."
19:1319:13, 13 March 2022 diff hist +4 Crown Terrace Repeater →Info from Andy G, 2022-01-19

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