Category:Amateur radio
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use of designated radio frequency spectra for purposes of non-commercial exchange of messages | |||||
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Subcategories
This category has the following 33 subcategories, out of 33 total.
*
A
- ARHAB (3 F)
- Amateur radio awards (5 F)
D
E
- EME (communications) (19 F)
H
- Hellschreiber (16 F)
I
- ILERA (7 F)
L
M
- Amateur radio maps (27 F)
P
Q
R
S
- Amateur radio shops (8 F)
- Slow scan television (24 F)
- Amateur radio on stamps (7 F)
T
Media in category "Amateur radio"
The following 57 files are in this category, out of 57 total.
- 2022-11-06 0204 40 Meter CW.ogg 31 s, 1,920 × 1,080; 50.54 MB
- 4-FSK used for WSPR.jpg 4,000 × 3,000; 2.33 MB
- 60-meter Band Channel Allocation.png 860 × 220; 25 KB
- 9600 Port Pinout.png 1,860 × 1,200; 197 KB
- Amateur radio organization in Bački Petrovac.jpg 4,608 × 3,456; 2.95 MB
- Baudotkeyboard.png 422 × 112; 117 KB
- Beautiful antenna switching matrix from microHAM.jpg 768 × 1,024; 519 KB
- Contest in3ysg.JPG 2,048 × 1,536; 947 KB
- Digi-Key logo.png 140 × 76; 21 KB
- FLAMP-Transmitting.png 500 × 496; 31 KB
- Flarq-sendmenu.png 600 × 529; 11 KB
- FLdigi FLowchart.png 2,000 × 1,500; 340 KB
- FLDigiWindowHtml.png 673 × 501; 234 KB
- Frontmic.jpg 942 × 1,068; 819 KB
- FT8 Video.ogg 16 s, 1,920 × 1,080; 6.01 MB
- HAM Poster finished.png 1,445 × 1,069; 630 KB
- International amateur radio symbol-2.svg 320 × 640; 5 KB
- International amateur radio symbol.svg 320 × 640; 5 KB
- JS8Call Logo.webp 1,076 × 264; 11 KB
- Ldg-antenna-tuner-0a.jpg 2,816 × 2,112; 2.96 MB
- M17 spectrogram.png 388 × 386; 216 KB
- M17 spectrum.png 883 × 577; 30 KB
- MFJ tuner.jpg 3,008 × 2,000; 1.4 MB
- N1D-QSL Card Athens Radio Club.jpg 600 × 420; 31 KB
- National corp.svg 476 × 212; 4 KB
- Nbtv-klaas-robers.jpg 300 × 348; 13 KB
- Psalm118 Hellschreiber.jpg 1,487 × 138; 138 KB
- PSK31 Mitschrieb 2.JPG 3,264 × 2,448; 1.65 MB
- PSK31 Mitschrieb.JPG 3,264 × 2,448; 1.65 MB
- Pskreporter 2022-10-06-2033UTC-D2UY.jpg 1,722 × 847; 175 KB
- Pskreporter 2022-10-06-2033UTC.jpg 1,712 × 842; 251 KB
- PSKReporter Skip Example.jpg 1,686 × 804; 148 KB
- QRP HF Coverage 1W vs 99W.png 638 × 720; 270 KB
- QSLLogo.png 268 × 95; 14 KB
- Qslogbooklogin.png 1,007 × 883; 312 KB
- Homemade RTTY terminal (TV Typewriter?) (10414319976).jpg 1,712 × 1,179; 192 KB
- RCForb Server Manual español.pdf 1,239 × 1,754, 10 pages; 1.75 MB
- Reed-Somomon-Identifikation (RSID).png 495 × 727; 185 KB
- RTTY cross.JPG 280 × 280; 43 KB
- Rtty.png 101 × 101; 2 KB
- Screenshot ITU Provisional Acts WRC 15 - Item 1.4 - 5 MHz.jpg 906 × 882; 183 KB
- Srt-figures.JPG 1,200 × 793; 102 KB
- Srt-letters.JPG 1,200 × 830; 87 KB
- Transceivercover.jpg 3,313 × 2,900; 2.09 MB
- WiKI FRC 1 1999.jpg 1,000 × 692; 684 KB
- WiKI FRC 2 1999.jpg 667 × 1,000; 644 KB
- WiKI FRC 3 1999.jpg 1,000 × 662; 560 KB
- WiKi MARL 1.jpg 1,000 × 666; 638 KB
- WiKi MARL 2.jpg 1,000 × 666; 604 KB
- WiKi MARL 3.jpg 1,000 × 666; 557 KB
- WiKi MARL 4.jpg 666 × 1,000; 594 KB
- WiKi RCArgentina 2 1996.jpg 1,000 × 677; 674 KB
- WiKi RCArgentino 1 1996.jpg 1,000 × 681; 515 KB
- Wrtc2002.jpg 1,000 × 667; 884 KB
- WSPR 2014.svg 540 × 450; 136 KB