Category:Amateur radio

• Amateur radio by country‎ (5 K, 1 P)

A

• Amateur radio call signs‎ (5 P)
• Amateur radio-related lists‎ (8 P)

B

• Amateur radio bands‎ (1 K, 34 P)
• Brevity codes‎ (16 P)

C

• Amateur radio companies‎ (3 K, 37 P)

D

• Digital amateur radio‎ (2 K, 20 P)

E

• Amateur radio emergency communications‎ (1 K, 4 P)

H

• Amateur radio history‎ (13 P)

L

• Amateur radio licensing‎ (1 K, 8 P)

M

• Amateur radio magazines‎ (27 P)

O

• Amateur radio operating awards‎ (4 P)
• Operating signals‎ (14 P)
• Amateur radio organizations‎ (3 K, 34 P)

P

• Amateur radio people‎ (4 K, 225 P)

R

• Radio modulation modes‎ (3 K, 50 P)
• Radiosport‎ (14 P)
• Amateur radio receivers‎ (9 P)

S

• Amateur radio satellites‎ (1 K, 71 P)
• Amateur radio software‎ (3 K, 8 P)

T

• Amateur radio transceivers‎ (24 P)
• Amateur radio transmitters‎ (11 P)

Σ

• Amateur radio stubs‎ (148 P)

• Amateur radio
• Amateur radio licensing in China

0–9

• 3Y0J Bouvet Island DXpedition
• 3Y5X Bouvet Island DXpedition

A

• ACP 131
• Aeronautical Code signals
• Amateur Radio Development Committee
• Amateur Radio Digital Communications
• Amateur Radio Digital Communications, Inc.
• Amateur radio net
• Amateur radio satellite
• Amateur television
• American Radio Relay League
• American Radio Relay League, Inc. v. FCC
• American Radio Relay League, Inc. v. FCC (1980)
• Anderson Powerpole
• ARRL Numbered Radiogram
• Associacao de Radioamadores da Linha de Cascais
• Automatic transmission system
• Autopatch

B

• Balloon Experiments with Amateur Radio
• Baudot code
• Beat frequency oscillator
• Boat anchor (metaphor)
• Braid-breaker
• BS7H Scarborough Reef DXpedition

C

• CCIR 476
• Circuit Merit
• Computer aided transceiver
• Contact (amateur radio)
• Continuous wave
• CQ (call)
• Crossband operation
• Curtain array

D

• DARES
• DX cluster
• DX-pedition

E

• Echoes of Apollo
• Etymology of ham radio

F

• Field Day (amateur radio)
• FO0XB Clipperton Island DXpedition
• Frequency plan
• Frequency-shift keying

G

• Global Educational Network for Satellite Operations
• Grid dip oscillator
• Guides on the Air

H

• Ham Radio Deluxe
• Hamfest
• HamSCI
• Hexbeam
• High Frequency Internet Protocol
• High-altitude balloon
• Amateur radio homebrew
• Homebuilt machines
• Hungarian World Bus & DX-Pedition

I

• Intermountain Intertie
• International Lighthouse and Lightship Weekend
• Internet remote base

J

• Junk box

K

• Keyer
• KP6PA Palmyra Atoll DXpedition

L

• List of amateur radio repeater sites
• List of DX-peditions
• Logbook of The World
• LowFER

M

• Maidenhead Locator System
• Maritime mobile amateur radio
• Maritime Mobile Service Q Codes
• List of amateur radio modes
• Morse code

N

• NATO phonetic alphabet

O

• On–off keying
• Ontario Science Centre
• Amateur radio operator

P

• Parks On The Air
• Portable operation (amateur radio)
• Procedure word
• PSK Reporter

Q

• Q code
• QN Signals
• QRA locator
• QRP operation
• QRZ.com
• QSL card

R

• R-S-T system
• Amateur radio propagation beacon
• Radio shack
• Remote base station
• Amateur radio repeater
• Replexer
• RFinder
• RIGblaster Nomic

S

• S meter
• SatNOGS
• Shuttle Amateur Radio Experiment
• Sideband
• Slow-scan television
• List of amateur radio software
• SOTA Mapping Project
• Special event station
• Spirit of Knoxville
• Amateur radio station
• Morokulien
• Station identification
• Summits On The Air

T

• Telegraph key
• Transverter

U

• Universal Software Radio Peripheral

V

• Vintage amateur radio
• Voice-operated switch

W

• Waverley Amateur Radio Society
• Wide-coverage Internet Repeater Enhancement System
• Wireless Institute of Queensland

Y

• Yagi–Uda antenna