Antennas
2 Meter Halo Antenna
The $4 Special - An all-band wire antenna by Joe Tyburczy, W1GFH.
Antenna Designs for 6, 10 & 2 Meters
Antenna Elmer
ARRL's Antenna Projects
Attic Coaxial-Cable Trap Dipole for 10, 15, 20, 30, 40, and 80 Meters
Basic Antenna Theory
Corner Reflector Antenna
Cubical Quad Antenna Design
Dipole and Inverted "V" Calculation
EME Arrays
G3YCC's Antenna Projects
J-Pole Antennas
K5OE's Home Brew Antennas
Linear Loaded 40 Meter Vertical Antenna
Multi-Wire Rhombic Antennas
QRZ.com's Antenna Designs
The St. Louis Vertical
Transmission Line Calculator
WE6W's Bazooka Antennas
See also: Utilities
Amateur Television
Amateur Radio Slow Scan TV - From Rob, VE3RDN.
Amateur Television Network (ATN) - Fast Scan Amateur Television in Southern California, Nevada and Arizona.
Amateur Television in Central Ohio, (ATCO)
Amateur Television in the "Niederrhein", Germany Area
Arizona Amateurs on TV
Atlanta ATV Home Page
ATV in East Tennessee - KD4JGV/Repeater, ATV related links.
ATV/SSTV - VE4TV in Manitoba, extensive list of amateur radio links.
Baltimore Radio Amateur Television Society, (BRATS)
Houston Amateur Television Society, (HATS)
Getting Started in Slow Scan Television
SSTV - Amateur Radio Slow Scan TV
Utah ATV Home Page
Broadcast Radio, Shortwave and C.B. Radio Links
Broadcast Radio
The American Museum of Radio
Library of American Broadcasting
MediaBay.com - Streaming audio re-broadcast of old radio shows.
The Museum of Broadcast Communications
Old Time Radio Programs
Radio Days
Shortwave Radio Links
American Shortwave Listener's Club (ASWLC)
The Listening Post's Original Web-controlled Shortwave Radio
On the Shortwaves
Citizen's Band Radio Links
U. S. Citizen's Band Radio (C.B. Radio)
Callsign Information
10-10 International Number Search
International Call Sign Prefix Allocations
Australian (VK) Callsign Search
Buckmaster World Wide HamCall(tm) Server
Canadian Amateur Radio Callsign Database
CIS Callsign Database - Armenia (EK), Moldova (ER), Belarus (EU), Kyrghyzstan (EX), Tajikistan (EY), Turkmenistan (EZ), Uzbekistan (UK), Kazakhstan (UN), Ukraine (UR), Russia (RA), Azerbajan (4K), and Georgia (4L).
Czech Call Book (OK/OL)
Estonian (ES) Call Book
FCC Form 605
Hong Kong Call Book
The Finnish Callbook on the Web
La Nomenclature Française - French callsign database, written in French.
OH-Callbook Service - Finland.
QRZ Call Sign Database
QSLinfo.com - "World's largest QSL manager database".
QSL INFO SYSTEM by IK4LZH - QSL Manager info search.
Seychelles QSL Info Page - S79MAD's QSL routes for S79 stations.
UALR's U.S. Amateur Radio Callsign Lookup Page - Updated daily.
WM7D's Callsign Database
DX and Propagation Information
425 DX News
DX Packet Cluster
G3USF's Worldwide List of HF Beacons
W1AW Propagation Bulletins
Homebrew
Harry's Homebrew Homepage
HOMEBREW QRP IS GUD 4 U - Projects, plans and more.
Longwave Home Page - Great source of info for Lowfer's and Medfer's.
Radio Direction Finding Projects
WBØNNI's Homebrew Linear Amplifier Site
Wenzel Associates Technical Library
Maps
Current Grayline Map
Global Topographic Data
HLMS Auroral Radar in Real Time
MapBlast - Fast way to create, e-mail, and embed your own free interactive map.
MapQuest - Interactive atlas.
National Geographic Society World Maps
Near-Real-Time MUF Map
Radar & Satellite Images - View on-line weather related maps from around the world.
Satellite Tracking Map
Sunrise/Sunset Computation - Moon phases as well as sunrise and sunset information.
USGS Elevation Database
USGS National Mapping Information
World Flag Database
World Time Zones - Look up current time around the globe.
Nets
10-10 Net Guide
3905 Century Club - W.A.S net operating on 20, 40, 75, 160 meter
phone, 40 or 80 meter CW, and 20, 40 or 80 meter RTTY.
The Triple H Net - W.A.S. & DX net.
Amateur Radio Organizations
American Radio Relay League (ARRL)
Federal Communications Commission (FCC) Home Page
International Telecommunication Union (ITU)
Japan Amateur Radio League
Liga Brasileira de Radioamadores - (LABRE)
Federación Mexicana de Radioexperimentadores
New Zealand Association of Radio Transmitters
Quarter Century Wireless Association, Inc. (QCWA)
Radio Amateur Civil Emergency Service (RACES) - National listing of clubs on the web.
Radio Amateurs of Canada - Canadian amateur radio organization.
Radio Society of Great Britian (RSGB)
Suomen Radioamatööriliitto r.y. - SRAL - Finland
Ten-Ten International - 10 Meter Band.
Union Française Radio Amateurs
Packet Radio & Gateways
Amateur Radio Reference: Packet Radio - Lots of packet related links.
High-speed Packet Radio Info
KC5NYH Internet Packet Gateways
Linux / Amateur Radio Information - How to Linux with Amateur Radio operations.
North Florida DX Association - DX Cluster Connections
Packet Radio from Russia - Packet radio and other links from RX3DIN.
Packet Radio in Canada's National Capital Region
Radio Amateur Telecommunications Society Home Page
Radio-TNC Wiring Diagrams Index - Diagrams for most rigs and TNCs.
SEDAN Packet Radio - Southeastern Emergency Digital Association Networks.
TAPR Packet Radio Page - Tucson Amateur Packet Radio club.
Telnet to Ham Radio BBSs and Gateways
TNOS Central - Tampa Network Operating System, gateway and call book server.
Yahoo!: Packet Radio - Yahoo's list of links and internet search.
WWW Digigrup EA3 - Packet radio gateway in Spain (Spanish).
Amateur Radio Satellite & Space Related
AMSAT - Amateur radio satellite information.
AMSAT-UK - Amateur satellites - United Kingdom.
CIMSS - The Cooperative Institute for Meteorological Satellite Studies.
DARPA / Aerospace Corporation Picosat Page
NASA Jet Propulsion Laboratory
NASA - National Aeronautics and Space Administration Home page.
Patterson's Guide to Physics and Astronomy - N9PKN's homepage.
SAREX - Space Amateur Radio Experiment.
Satellite Tracking Map
SatPasses - Satellite passes over North American cities.
Space Physics Textbook - Learn about plasma waves, auroras, solor wind & more.
Voyager Project - Follow Voyager as it travels thru our solor system.
Weak Signal VHF & UHF - By K1UHF.
Space Images
Astronomical Pictures & Animations - An online 4.8 gigabyte astronomical server.
CaK & H_alpha Solar Images - See a current picture of the sun from the National Solar Observatory at Sacramento Peak.
NSSDC Photo Gallery - Planets, solar and astronomical pictures.
Amateur Radio Software
FUNET FTP Site - Finnish University file server.
KØVVY's Collection of Amateur Radio Software - Morse code, antennas, DX & miscellaneous software.
Super Morse - Morse code practice software.
W1AW Code Practice Files - In Real Audio format.
NØWNT's Shareware to Go
N3FJP's Amateur Radio Software - Logging and contesting software.
Surf Madison File Libraries - Large variety of general software including amateur radio files.
General Software Links
Shareware.com
Tucows.com
Amateur Radio Swap Pages
OnlineHamfest.com - Free Amateur Radio classified ads.
Amateur Radio Utilities
AA9PW Amateur Exam Practice Pages
Convert Feet to Meters
Determine the Power Output to your Antenna
Determine the Efficiency of Transmission Line
Grid Square Conversion
USNO Master Clock Time
Other Useful Utilities
Universal Currency Conversion - Convert money with this interactive currency table.
UPS Quick Cost Calculator - Figure shipping cost.
US Post Office - Online postal rates, zip codes and more.
Vintage Equipment
Boatanchors
Heathkit Schematics
KØIMJ's Heathkit Collector Site
Radio Era Archives
Swan Radio Network
TMC Vintage Radio
VE4YH Virtual Swan Museum
WA3KEY Virtual Collins Radio Museum - Vintage Collins equipment.
Miscellaneous Ham Links
AMSAT.ORG Electronic Mail Services - Get an email address like "your_call"@amsat.com.
The DX Zone Guide to Ham Radio World
Ham Radio Showcase
Clubs & Stations by Geographical Location - World
Australia
- New South Wales
- Queensland
- Buderim
- - VK1NE - Amateur astronomy and amateur radio.
- South Australia
- Paringa
- - Riverland Radio Club
- - VK5ZAI - Amateur radio and boating on the Murray River.
- Other Australian Links
- - Amateur Radio Lighthouse Society
Belgium
- Balen
- - ON6TS - Antique cameras and broadcast radios.
Brazil
- Other
- -
LABRE - Liga Brasileira de Radioamadores.
Canada
- Alberta
- British Columbia
- Oliver
- - Oliver Amateur Radio Club - Located in the South Okanagan Valley.
- Manitoba
- Winnipeg
- - VE4 Callsign Area Homepage
- New Brunswick
- Newfoundland
- Northwest Territories
- Nova Scotia
- West Pubnico
- - VE1DCD
- Ontario
- Lindsay
- - VE3MRV
- Nepean
- - VE3BYT - Saint Lawrence Valley Repeater Council (ON/NY).
- Timmins
- - VE3AA - Timmins Amateur Radio Club
- York
- - York Region Amateur Radio Club
- Prince Edward Island
- Quebec
- Montréal
- - Montréal/Western Québec Amateur Packet Radio WWW Page
- - Ottawa Amateur Radio Club, Packet Working Group Home Page
- Saskatchewan
- Saskatoon
- - VE5AA - Saskatoon Amateur Radio Club.
- Yukon Territory
Denmark
- Aarhus
- - OZ5E - The Ham Band, amateur radio country music. Hear a sample in Real Audio.
Finland
- Other
- -
Suomen Radioamatööriliitto r.y. - SRAL
France
- Monaco
- - Association des Radioamateurs de Monaco
- Other Links
- - Union Française Radio Amateurs
Germany
- Other
- - Deutscher Amateur-Radio Club
Great Britain
- Nottingham
- - G4NJH Amateur Radio Pages
- Other Great Britain Amateur Radio Links
- - Black Sheep Contest and DX Group
Ireland
- Belfast
- - GI3LLQ / GI8FQB - The Queen's University of Belfast Radio Club.
Israel
- Other
- - Israel Amateur Radio Club (IARC)
Japan
- Hiroshima
- - JN4FWV
- Tokyo
- -
Tokyo International Amateur Radio Association
- Other
- -
Japan Amateur Radio League
Netherlands
- Goes - Wilhelminadorp
- - PI4ZLD - Radioclub de Bevelanden.
- Vlaardingen
- - PA3EPD - EME.
Mexico
- Other
- - Federación Mexicana de Radioexperimentadores
New Zealand
- Other
- - New Zealand Association of Radio Transmitters
Philippines
- Manila
- - DX1CW - CW Philippines Homepage.
- Pasig City
- - 4F1CJC
Russia
- Pushchino, Moscow Oblast
- - RX3DIN - Russian Robinson Club.
Slovenia
- Pushchino, Moscow Oblast
- - Zveza Radioamaterjev Slovenije (ZRS) - Association of Radio Amateurs of Slovenia.
Clubs & Stations by Geographical Location - U.S.
Alabama
- Birmingham
- - W4CUE - Birmingham Amateur Radio Club.
Alaska
- Anchorage
- - HLMS Auroral Radar in Real Time
- Fairbanks
- - KL7KC - Arctic Amateur Radio Club
- Nenana
- - Nenana Amateur Radio Club
Arizona
- Tucson
- - Tucson Amateur Packet Radio Club (TAPR)
- Phoenix
- - Arizona Repeater Association
- - K7UGA - Central Arizona DX Association.
- - KD7JGJ - 6 Meter band
- - N7RK
Arkansas
- Ashdown
- - KC5MLC & KC5NTF
- Fort Smith
- - KC5NYH - Packet gateway.
- Little Rock
- - K5JOE
California
- Burbank
- - W1GFH
- Goleta
- - WB6RDV - Southern California transmitter hunts.
- Long Beach
- - WB6VUB
- Los Angeles
- - Orange County RACES
- - WA6BOB
- Modesto
- - W6EZ
- Monterey
- - K6LY - Naval Postgraduate School Amateur Radio Club
- Oceanside
- - AC6V
- Palo Alto
- - W6YX - Stanford Amateur Radio Club
- Portola Valley
- - K6MPN - South County ARES (SCARES)
- San Diego
- - AA6KI - The Bookworm Amateur Radio Page.
- - K6VV
- - San Diego County RACES
- - San Diego Six Shooters ARC
- San Luis Obispo
- - W6BHZ - California Polytechnic State University ARC.
- Other California Amateur Radio Links
- - California Amateur VHF Enthusiasts
Colorado
- Fort Collins
- - WØQEY Colorado State University ARC
Connecticut
- Hartford
- - Insurance City Repeater Club
Delaware
- Newark
- - W3UD - University of Delaware Amateur Radio Club
- Wilmington
- - Delaware Repeater Association, Inc.
Florida
- Dade City
- - Florida Amateur Digital Communication Association (FADCA)
- Deltona
- - Volusia County ARES Page
- Eaton Park
- - K4LKL - Lakeland Amateur Radio Club.
- Fort McCoy
- - W4FRC - Fort McCoy ARC.
- Gainesville
- - Gainesville Amateur Radio Society
- - W4DFU - Gator Amateur Radio Club
- Jacksonville
- - KF4RGU
- - W4ZR - North Florida DX Association (NFDXA).
- Lake Wales
- - N4LNE
- Lakeland
- - W2XN
Georgia
- Atlanta
- - KB7UV
- - Kennehoochee Radio Club
- - W4DOC - Atlanta Radio Club.
- Columbus
- - W4CVY - Columbus Amateur Radio Club.
- Flowery Branch
- - K4FB
Hawaii
- Honolulu
- - AH6HY
Illinois
- Bloomington
- - K9ORP
- - W9AML - Central Illinois Radio Club of Bloomington
- Bolingbrook
- - KB9JWD - Steve's weather, traffic and ham radio page.
- Des Plaines
- - K9FH - Forty Years of Calling CQ.
- Elmhurst
- - N9KW
- Jacksonville
- - K9JX - Jacksonville Amateur Radio Society
- Macomb
- - WB9TEA - Lamoine Emergency Amateur Radio Club (LEARC)
- McHenry
- - McHenry County Wireless Association
- Quincy
- - W9AWE - Western Illinois Amateur Radio Club
- Springfield
- - W9DUA - Sangamon Valley Radio Club
- Woodstock
- - KB9KQN - John's Severe WX Digest
Indiana
- Bloomington
- - K9IU - Indiana University ARC.
- Evansville
- - W9EAR - Electronic Applications Radio Service, Inc.
- Fort Wayne
- - W9INX - Allen County Amateur Radio Technical Society (ACARTS).
- Hillsboro
- - KA9CWK
- Huntertown
- - AF9Y - MoonBounce (EME) & Weak Signal.
- Jeffersonville
- - W9WWI - Clark County Amateur Radio Club.
- Marion
- - KB9OME - Grant Co. ARC
- Mauckport
- - KB9SOE - Harrison County Skywarn / ARES.
- West Lafayette
- - W9YB - Purdue University Amateur Radio Club
Iowa
- Iowa City
- - Iowa City Amateur Radio Club
- Muscatine
- - KCØAQS - Muscatine Amateur Radio Club
Kansas
- Bonner Springs
- - KGØZZ
- Herington
- - NØDVG - Area amateur radio club information.
- Kansas City
- - Jayhawk ARC
- - WRØM
- Leavenworth
- - KSØLV - Pilot Knob Amateur Radio Club.
- Manhattan
- - WØQQQ - Kansas State University Amateur Radio Club.
- Meriden
- - KAØB - Best Amateur Radio Club By A Dam Site (BARCBADS).
- Overland Park
- - KØVBU
- - N9PKN - Patterson's Guide to Physics and Astronomy.
- - WØERH - Johnson County Radio Amateurs Club.
- Salina
- - KDØYP
- Topeka
- - NØWNT
- - WØCET - Kaw Valley Amateur Radio Club.
- - WØHRC - Heartland Amateur Radio Club.
- Other Kansas Links
- - ARRL Kansas Section
Kentucky
- Fort Knox
- - Fort Knox Amateur Radio Club
- Louisville
- - Kentucky Contest Group
- - N4GN
Louisiana
-
Maine
-
Maryland / DC
- Kensington
- - NG3K - Contest/DX Page.
Massachusetts
- Boston
- - W1BOS - Boston Amateur Radio Club.
- Marlboro
- - MinuteMan Repeater Association
- Norwood
- - N1RBY - Norwood Amateur Radio Club.
- Westfield
- - N1CDR
Michigan
- Berrien Springs
- - WA8LKI - Andrews University Amateur Radio Club.
- Big Rapids
- - KB8QOI - Big Rapids Area Amateur Radio Club
- Midland
- - W8KEA - Midland Amateur Radio Club.
- - WB8RCR
Minnesota
-
Mississippi
- Starkville
- - W5YD - Mississippi State University Amateur Radio Club
Missouri
- Blue Springs
- - KFØTA
- Excelsior Springs
- - KØBSJ
- Kansas City
- - Kansas City Amateur Radio Club.
- - Kansas City DX Club
- - KBØSYC - North East Kansas City ARC.
- - KBØWJU
- - NØOAG
- - South-Side Amateur Radio Club
- Lone Jack
- - WBØOIZ
- Pevely
- - KAØDJP
- Raytown
- - KØGQ - Raytown Amateur Radio Club.
Montana
- Great Falls
- - W7ECA - Great Falls Area Amateur Radio Club.
Nebraska
- Ashland
- - KØASH - Ashland Amateur Radio Club.
Nevada
-
New Hampshire
- Nashua
- - N1NXO
New Jersey
- Haddonfield
- - South Jersey Radio Association
- Kingston
- - N2GJ
New Mexico
- Los Alamos
- - Northern New Mexico ARC.
New York
- East Syracuse
- - N2NUN - Links to central New York area clubs.
- Mount Sinai
- - W2RC - Radio Central Amateur Radio Club
- New York City
- - W2AEE - Columbia University Amateur Radio.
- Rensselaer
- - KB2TJL
- Rochester
- - AA2MZ - Amateur Radio in the NY Finger Lakes Region.
- - W1YX - Homepage of the 147.18 Repeater.
- Tonawanda
- - KC2DQC
North Carolina
- Charlotte
- - W4BFB - Mecklenburg Amateur Radio Society.
- - W4CQ - The Charlotte Amateur Radio Club
- Raleigh
- - AB4EL
North Dakota
-
Ohio
- Brookfield
- - K8CX
- Cambridge
- - W8VP - Cambridge Amateur Radio Associaton (C.A.R.A.).
- Chesapeake
- - KB8RZZ - Tri-State Amateur Radio Page.
- Cleveland
- - K8ZFR - The Cuyahoga Amateur Radio Society (CARS).
- - The Hamfest Association of Cleveland
- - Northern Ohio DX Association (NODXA)
- Dayton
- - Dayton Hamvention
- Fostoria
- - K8TBW
- Mansfield
- - WB8ERJ - AO-27
Satellite information.
- North Royalton
- - K8YSE - EIDX Network.
- Youngstown
- - W8QLY - Mahoning Valley Amateur Radio Assn.
Oklahoma
- Tulsa
- - W5IAS - Tulsa Amateur Radio Club ATV Page.
Oregon
-
Pennsylvania
- Kittanning
- - K3WWP - CW/QRP.
- Matamoras
- - K2CD - DX.
Rhode Island
-
South Carolina
-
South Dakota
- Sioux Falls
- - KCØDMH
Tennessee
- Chattanooga
- - KF4LHP
- - W4ORS
- Dayton
- - K4DPD - Rhea County Amateur Radio Society (RCARS)
- - KD5FUL
- Knoxville
- - East Tennessee DX Association
- - KE4HSM
- - Middle East Tennessee Emergency Radio Service
- - Radio Amateur Club of Knoxville
- McDonald
- - WD4OAR - Ocoee Amateur Radio Society
- Memphis
- - W4BS - Delta Amateur Radio Club Home Page
- Oak Ridge
- - W4SKH - Oak Ridge Amateur Radio Club
Texas
- Brazoria
- - WX5DX
- Lubbock
- - KK5BL
- San Angelo
- - KA5OAI
- - W5QX - The San Angelo Amateur Radio Club
- Waco
- - Baylor University Amateur Radio Club - WA5BU
- Waxahachie
- - KK5YP
Utah
- Bountiful
- - Davis County Amateur Radio Club
- West Jordan
- - W7SP - Utah Amateur Radio Club.
Vermont
- Burlington
- - KM1Z
- - Radio Amateurs of Northern Vermont (RANV)
Virginia
- Jonesville
- - N4TUX
- Linden
- - KF4LGV - ARES, RACES & the Virginia Digital Emergency Network.
West Virgina
-
Washington
- Brinnon
- - NW7US - Amateur radio resources plus free web space for SWL and ham radio sites.
- Ellensburg
- - KD7REM - Check out Christopher's cool web page about "rock" radios.
- - Rodeo City Radio Club
Wisconsin
- Hudson
- - St. Croix Valley Radio Amateurs Homepage
Wyoming
-
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