Contesting
- ARRL Contest Branch
- Contesting On-Line
- CQ Contest
- CQ WW
- Contest Hints
- NCJ - National Contest Journal
- DARC Committee DX and HF-Contesting
- World Contest Station Database (de N4ZR)
Contest Clubs
Bavarian Contest Club
Frankford Radio Club- Northern California Contest Club
- Potomac Valley Radio Club
- Society of Midwest Contesters
- Southern California Contest Club
Yankee Clipper Contest ClubIndividual Contesters
Multi's
- CT1BOH
- DF3CB
- K5TR
- K5ZD
- N1EU
- K3SA Contest Page
- K7ON Contest Page
- KA9FOX Contester's Page
- LA9HW Contest Calendar
- NG3K Amateur Radio Contest/DX Page
- OH2KI CQ WW Operators Page
- RA0FF Contest Page
- SM3CER Contest Service
- WA7BNM Contest Calendar
Back to Index DXing
- 425 DX News Bulletin
- The 59(9) DX Report
- AC6V Ham Radio DX Reference Guide
- Arkansas DX Association
- ARRL DX Bulletins
- Central Arizona DX Association
- CQ WAZ Awards
- Daily DX
- Delta DX Association
- DX Bands
- DX Central
- DX Newsletter (DARC)
- WA5YKO DX Notebook
- DX Summit
- IOTA - Islands on the Air
- IRC Exchange Rate (de W9OL)
- Kansas City DX Club
- Licensing Abroad (de OH2MCN)
- Mint Foreign Stamps (de K3FN)
- North Jersey DX Association
- NG3K Amateur Radio Contest/DX Page
- Northern California DX Club
- Northern California DX Foundation
- Northern Ohio DX Association
- OH2BUA WebCluster
- The OPDX Bulletin - Internet Edition
- South Sandwich Island DX Group
- Southern California DX Club
- Texas DX Society
- Western Washington DX Club
- Who's Who on the TopBand
Back to Index Antennas, Towers, Feedlines, etc.
Back to Index
- Antenna Mart
- Antenna Software by W7EL
- Array Solutions
- Champion Radio Products
- Comtek Systems
- Cubex
- Cushcraft Antennas
- Dunestar Systems
- Force 12 Antennas
- Hy-Gain Antennas
- KLM Antennas
- M2 Antenna Systems
- NEC Archives
- NEC Home - Unofficial
- Phillystran
- The R.F. Connection
- ROHN Towers
- Top Ten Devices
- Trylon-TSF
- XX Towers
- YagiStress
ZJ Electronics
Packet Clusters
K1TTT - YCCC AR-Cluster (call; anything)
N1HOQ - YSA Packet CLuster (call; name; DXCC)
N2TX - YCCC AR-Cluster (call; anything)
WU3V - WU3V AR-Cluster (call; anything; DXC)
NO4J - NFDXA Packet Cluster (call; anything; DXCLUS)
KA4PKB - KA4PKB (call; anything; DX)
N4TY - N4TY Packet Cluster (call; anything; DX)
AB5K - Austin AR-Cluser (call; anything)
W5AU - Northwest Louisiana DX Cluster (call; e-mail; DXC)
N5UXT - New Orleans (call; name; DXC)
NC7J - NC7J DX Packet Cluster (call; anything; Auto)
N7TR - Eastern Sierra DX-Contesters Packet Cluster Network (call; anything; DX)
KC8FT - Michigan cluster (call; e-mail; DXC)
N9BMS - N9BMS (call; anything; DXC)
KR9U - Fort Wayne DX Association (call; anything; DX)
VE7CQD - VE7CQD DX (call; anything; DXC)Back to Index Clubs, Organizations & Radio Societies
ARRL
New England
- ARRL, New England Division
- Boxborough Hamfest (ARRL NE Division Convention)
- New England Spectrum Management Association
- North East Weak Signal VHF Group - W1RJA
- North East Digital Association
Connecticut
- ARRL, Connecticut Section
- CT Ham Radio
- CT Radio Clubs
- CT Repeaters
- CT Spectrum Management Association
- Danbury Area Amateur Radio Information
- Candlewood ARA - W1QI
- Greater Norwalk ARC - W1NLK
- Insurance City Repeater Club
- Meriden ARC - W1NRG
- Middlesex ARS - W1EDH
- Pioneer Valley Repeater Association
- Southington ARA
- Waterbury ARC - W1LAS
Massachusetts
- Boston Amateur Radio Club - W1BOS
- MIT Radio Society - W1MX
- Northern Berkshire Amateur Radio Club - K1FFK
New York
- ARRL, Hudson Division
ARRL, Eastern New York Section- ARRL, New York City-Long Island Section
- Long Island DX Association - W2LDX
- Mt Beacon ARC
- Putnam Emergency and Repeater League
- Westchester Emergency Communications Association
- AMSAT-NA
- Goddard Amateur Radio Club - WA3NAN
- Dayton Hamvention
- QCWA
- BARTG
- FISTS
- FOC
- Krenkel Central Radio Club
- Grupo de CW de São Paulo
- Radio Club Coquimbo - CE2CQB
- IARU
- IARU Region 1
- IARU Region 2
- IARU Region 3
- IARU Region 1 Monitoring System
- IARC - 4U1ITU
IARU Member Societies
- ARRL - American Radio Relay League (K)
- ARI - Associazioni Radioamatori Italiani (I)
- CRK - Cesky Radioklub (OK)
- BFRA - Bulgarian Federation of Radio Amateurs (LZ)
- DARC - Deutscher Amateur-Radio Club (DL)
- EDR - Experimenterende Danske Radioamatører (OZ)
- ERAÜ - Eesti Raadioamatööride Ühing (ES)
- FRC - Federacion de Radioaficionados de Cuba (CO)
- FMRE - Federacion Mexicana de Radio Experimentadores (XE)
- HRS - Hrvatski Radioamaterski Savez (9A)
- IARC - Israel Amateur Radio Club (4X)
- IRTS - Irish Radio Transmitters Society (EI)
- JARL - Japan Amateur Radio League (JA)
- LABRE - Liga Brasileira de Radioamadores (PY)
- LRAL - Latvias Radioamatieru Lîga (YL)
- LRMD - Lietuvos Radijo Megeju Draugija (LY)
- MARTS - Malaysian Amateur Radio Transmitters' Society (9M)
- MRASV - Magyar Rádióamatõr Szövetség (HA)
- NRRL - Norsk Radio Relæ Liga (LA)
- NZART - New Zealand Association of Radio Transmitters (ZL)
- ÖVSV - Österreichischen Versuchssenderverband (OE)
- PZK - Polski Zwiazek Krotkofalowcow (SP)
- RAC - Radio Amateurs of Canada (VE)
- RCA - Radio Club Argentino (LU)
- RCCR - Radio Club de Costa Rica (TI)
- RCV - Radio Club Venezolano (YV)
- REF-Union - Union Francaise des Radioamateurs (F)
- REP - Rede dos Emissores Portugueses (CT)
- RL - Réseau Luxembourgeois des Amateurs d'Ondes Courtes (LX)
- RSBG - Radio Society of Great Britain (G)
- SARL - South African Radio League (ZS)
- SRAL - Suomen Radioamatööriliitto r.y. (OH)
- SRR - Soyuz Radiolyubitelei Rossii (UA)
- SSA - Föreningen Sveriges Sändareamatörer (SM)
- SZR - Slovenský Zväz Rádioamatérov (OM)
- UBA - Union Royale Belge des Amateurs-émetteursa (ON)
- URE - Unión Radioaficionados Españoles (EA)
- USKA - Union Schweizerischer Kurzwellen-Amateure (HB)
- VERON - Vereniging voor Experimenteel Radio Onderzoek in Nederland (PA)
- WIA - Wireless Institute of Australia (VK)
- ZRS - Zveza Radioamaterjev Slovenije (S5)
Back to Index Journals, Periodicals, Magazines & Newsletters
- The 59(9) DX Report
- 425 DX News Bulletin
- ARRL DX Bulletins
- Communications Quarterly
- CQ Magazine
- CQ Contest
- DX Daily
- DX Newsletter (DARC)
- Low Band Monitor
- Monitoring Times
- NCJ
- The OPDX Bulletin - Internet Edition
- The New RTTY Journal
Back to Index Rules & Regulations
- Callsign Servers
- FCC License Data Search (de ARRL)
- UALR Callsign Database Server (de Univ. Arkansas, Little Rock)
- FCC
- FCC Wireless Telecommunication Bureau
- FCC WTB Amateur Radio Service
- FCC Rules and Regulations, Part 97
- 1999 CFR Title 47, Part 97
- ITU
- ITU Amateur Radio Service
- Licensing Abroad (de OH2MCN)
Back to Index Public Service
Connecticut ARESBack to Index
Connecticut Office of Emergency Management
Connecticut SKYWARN
Connecticut Public Service Event List (de N1QKP)American Red Cross (CT)
ARC Emergency Training Net - K1ARCCT/RI Army MARSNavy/Marine Corps MARS
Resource Lists
- AC6V Ham Radio DX Reference Guide
- G3SEK's Amateur Radio Technical Notebook
- GJ4ICD
- K1DWU
- W4RNL
- WZ1V Amateur Radio Bookmarks
- WM7D dot Net
- Callsign Servers
- The DX Notebook
- DXer.com
- DX Bands
- eHam
- Mailing Lists and Newsgroups
- QSL.NET
- QTH.COM
- Shortwave Radio Catalog
- NE Area Ham & Electronics Fleamarkets
160 M
Topband (de K6NDV & K6SE)
Who's Who on TopbandRTTY
- All Things RTTY (de N1RCT)
- RTTY.com
Back to Index Propagation
- NOAA Space Environment Center
- Today's Space Weather (NOAA/SEC)
- Radio Users Page (NOAAA/SEC)
- Report of Solar-Geophysical Activity (NOAA/SEC)
- Geomagnetic Data, A &K Indices (NOAA/SEC)
- Solar Terrestrial Dispatch
- Topband - 160 meter Radio Propagation
- Space Weather (ESA)
- Space Weather Bureau (NASA Space Science)
- Sunspot Cyle (NASA Space Science)
- NWRA Space Weather Indices
- NM7D Solar Resources
- Space Weather Center (Lund Observatory)
- Geomagnetic Activity Review & Forecast (GSC)
- IPS Radio & Space Services (Australia)
- Activity index for Tromsø - 27 day (Bartel) recurrance (Universitetet i Tromsø)
- Solar-Terrestial Division (NGDC)
- Ionosphere Home Page (NGDC)
- SPIDR (NGDC)
- Geophysical Institute Auroral Activity Forecast
- HF Propagation Models (NTIA/ITS)
- Swedish Institute of Space Physics
Most Recent Solar Radio Flux
DRAO 10cm Solar Flux Learmonth Nancay Radioheliograph Nobeyama Radioheliograph
Culgoora RadiospectrographMost Recent Geomagnetic Data
A & Kp Indices (NOAA/SEC)
USAF Hourly Magnetometer Analysis (NOAA/SEC)
USAF Hourly Secondary Magnetometer Analysis (NOAA/SEC)
Tromsø Real Time K Indices (Universitetet i Tromsø)
Dombås Real Time K Indices (Universitetet i Tromsø)Real Time Auroral Oval
- Auroral Activity from NOAA/POES
- CANOPUS Magnetometer Array
- POLAR Visible Image
- POLAR UV Image
- POLAR X-ray Image
- N1BUG Real Time Aurora Monitor
Real Time Ionospheric Soundings (Ionograms)
- Tromsø Digisonde (LA)
- Juliusruh Digisonde (DL)
- Dourbes Digisonde (ON)
- Rome Digisonde (I)
- Svalbard (JW)
- Grahamstown Digisonde (ZS)
- Millstone Hill Digisonde (W1)
- HAARP Digisonde (KL7)
- Wakkanai, Kokubunji, Yamagawa & Okinawa Ionograms (JA)
- Anyang Digisonde (HL)
- Chung Li Digisonde (BV)
- Sydney Ionogram (VK2)
- Christchurch Ionogram (ZL)
- NGDC Ionograms
- UMass Lowell Digisonde Station List
- IPS Ionograms
- Ionospheric Data (NOAA/SEC)
Real Time Total Electron Content (TEC)
North America (UCAR)
North America (JPL)Real Time/Short Term Ionospheric Forecasts
Europe (Radio Communications Research Unit, RAL)Real Time Solar Wind Data
ACE MAG/SWEPAM SOHO CELIAS MTOF/PM GOES 8/10 WIND SWE (NOAA/SEL) WIND SWE (Rice U.) Real Time Kp Forecast
NOAA SEC
Lund Space Weather CenterReal Time Solar X-Ray Data
D Region Absorption
GOES X-Ray Flux (5-minute)
GOES X-Ray Flux (1-minute)Real Time Magnetometer Data
Spacecraft
ACE MAG GOES 8/10 Hp WIND MFI (NOAA/SEL) WIND MFI (Rice U.) Terrestial
Kiruna Magnetogram (SM)
Lycksele Magnetogram (SM)
Ny Ålesund, Tromsø, Leknes, Dombås Magnetograms (JW, LA)
Longyearbyen, Andenes, Rørvik, Bergen Magnetograms (JW, LA)
Sodankylä Magnetogram (OH)Canopus Magnetometers (VE)
USGS Magnetograms
INTERMAGNET
INTERMAGNET (USGS)INTERMAGNET (Canada) INTERMAGNET (Paris) INTERMAGNET (Edinburgh) INTERMAGNET (Kyoto) Recent Solar Images
Active Region MapSOHO/MDI Whole-Sun Maps
SOHO/SWAN Far-Side ImagesCurrent Solar Images (NASA SDAC)
Optical
Sac Peak H-alpha (W5)
Mt. Wilson (W6)Big Bear (W6) NSO/Kitt Peak (W7) HAO/MLSO H-alpha (KH6) HAO/MLSO HeI (KH6) HAO/MLSO Coronograph (KH6) Learmonth Solar Images (VK6) UV/EUV
SOHO (NASA SOHO Home) SOHO (ESA SOHO Home X-Ray
Yokoh SXT Incoherent Scatter Radars
- EISCAT (LA/SE)
- Millstone Hill Observatory (W1)
- Jicamarca Radio Observatory (OA)
- Arecibo Observatory (KP4)
- Sondrestrom Facility (OX)
References/Tutorials
- The Exploration of the Earth's Magnetosphere (ISTP/GSFC)
- Space Physics Textbook (University of Oulu)
- The Magnetosphere (UCLA/IGPP)
The Magnetopause (UCLA/IGPP)
The Magnetosphere (GSFC)
Introduction to HF Radio Propagation - An Illustrated Guide (IPS)Back to Index U.S. College Club Stations
MIT Radio Society - W1MX (ex-1XM) America's Oldest College Amateur Station
- MIT UHF Repeater Association - W1XM
- Harvard Wireless Club - W1AF
- Dartmouth ARA - W1ET
- Amherst College - W1JRA
- UMass Amherst - W1PUO
- WPI Wireless Association - W1YK
- Yale ARC - W1YU
- Columbia University ARC - W2AEE
- Cornell ARC - W2CXM
- RPI ARC - W2SZ
- Union College - W2UC (ex-W2GSB)
- USNA ARC - W3ADO
- Penn State ARC - K3CR
- U. Maryland ARC - W3EAX
- U. Delaware ARA - W3UD
- Carnegie Mellon - W3VC
- GA Tech ARC - W4AQL
- N.C. State Student ARS - W4ATC
- U. Florida - W4DFU
- Texas A&M Univeristy ARC - W5AC
- New Mexico State - W5GB
- UT ARC - N5XU (ex-W5EHM)
- SMU - W5YF
- University of Arkansas ARC - W5YM
- Cal Poly SLO - W6BHZ
- Naval Postgraduate School - K6LY
- Caltech ARC - W6UE
- Stanford ARC - W6YX
- University of Arizona - K7UAZ (ex-WA7IYG)
- Washington State ARC - W7YH
- Case Amateur Radio Club - W8EDU
- Ohio State - W8LT
- Michigan State ARC - W8SH
- U. Michigan ARC - W8UM
- U. Cincinnati - W8YX
- Michigan Tech - W8YY
- Indiana University ARC - K9IU
- Southern Illinois - W9UIH
- Purdue ARC - W9YB
- Synton ARC (U.Illinois) - W9YH
- Badger Amateur Radio Society - W9YT
- University of Missouri, Rolla - W0EEE
- WashU ARC - W0QEV
- Kansas State University ARC - W0QQQ
- Iowa State - W0YI
- College Radio Clubs (de W5YM)
- Collegiate Amateur Radio Clubs (de WA5BU)
DX College Club Stations
Concordia University - VE2CUA
University of Toronto - VE3UOT
University of British Columbia - VE7UBCTechnical University of Ilmenau - DK0TUI
Back to Index Manufacturers & Dealers
- ACOM International
- Almost All Digital Electronics
- Alpha Power
- Alltronics
- Aluma Tower
- Amateur Electronic Supply
- Ameritron
- Amidon Associates
- Andrew
- ANTENNA MART QUADS
- Antenna Software by W7EL
- Antique Electronic Supply
- AR Technology
- Array Solutions
- Big Boy Rotators
- Bencher
- Burghardt Amateur Center
- Cardwell Condenser
- Champion Radio Products
- Chrome Moly Masts (de K5RC)
- Clark Electronics (K1FZ Beverage Xfmrs)
- Command Technologies
- Comtek Systems
- Copperweld
- CT by K1EA
- CUBEX Quads
- Cushcraft Antennas
- C&S Engineering
- C&S Sales
- Peter W. Dahl Co.
- Dan's Small Parts and Kits
- DATOM Engineering
- Davilyn Corp.
- Davis RF
- Digi-Key Corporation
- Directive Systems (K1WHS VHF/UHF Ants)
- Down East Microwave
- Dunestar Systems
- DX4WIN
- DXbase
- Eimac
- Elecraft
- Electron Tubes and Vacuum Tubes for Industry
- Electronic Switch Company
- First Call Communications
- FDS Graphics
- Force 12 Antennas
- Grove
- HAL Communications
- Ham Radio Outlet
- Hamtronics
- Heights Tower
- Heil Sound
- Heliax Coaxial Cables
- Hy-Gain Antennas
- Icom
- Idiom Press (Logikey K-3)
- IIX Equipment Ltd
- INRAD - International Radio
- Jensen Tools
- Jun's Electronics
- Kenwood
- KLM Antennas
- Lentini Communications
- LOGic 5
- Lowe Electronics
- Lunar Link Systems (K1FO VHF/UHF Amps)
- LZ Engineering & Manufacturing
- M2 Antenna Systems
- MAX-GAIN SYSTEMS
- MCM Electronics
- McMaster-Carr Supply Company
- MFJ Enterprises
- Milestone Technologies
- Mouser Electronics
- National Electronics
- Nemal Electronics
- Newark Electronics
- Norm's Rotor Service
- Octavia Company
- Optoelectronics
- Palomar Engineers
- Pasternack Enterprises
- Penatrox
- Phillystran
- PolyPhaser Corporation
- QRO Technologies
- Radioware
- The Radio Works
- Richardson Electronics, Ltd.
- RITTY2 by K6STI
- RF Applications
- RF Components
- The R.F. Connection
- RF Parts Company
- Rogus Electronics
- ROHN Towers
- Ross Distributing Co.
- Rotor Doctor
- RTTY by WF1B
- Rusprint
- Sherwood Engineering
- Signal One HF Transceivers
- Small Parts
- Smolinski Scientific Systems
- Solder-It
- Surplus Sales of Nebraska
- Svetlana Products
- Ten Tec
- Texas Towers
- Tiare Publications
- Times Microwave
- Top Ten Devices
- TR Contest Logging Program
- Tri-Ex Towers
- Triton ETD
- Trylon-TSF
- Tucker Electronics
- Universal Radio
- US Tower
- Vectronics, Inc.
- The Vibroplex Co.
- Writelog
- W4MPY QSLs
- WX9X QSL Cards
- W9XT Contest Card
- WBL Design Paddles
- The WireMan
- XX Towers
- Yaesu
- Yaesu Antenna Rotators
- YagiStress
- You-do-it Electronics Center
- ZJ Electronics
Back to Index SWL
Back to Index
- ANARC - Association of North American Radio Clubs
- BoatAnchor Dreams
- International Radio Club of America
- The Listening Post - Shortwave
- Monitoring Times
- NASWA -The North American Shortwave Association
- National Radio Club / DX Audio Service
- Nordic Shortwave Center
- Shortwave Radio Catalog
- Shortwave Listening Guide
- SPEEDX Shortwave & DXing
- Worldwide Utility News Club
WORLDWIDE DX CLUB HomepageInternational SW Broadcasters
- BBC World Service
- Channel Africa
- Deutsche Welle
- HCJB
- Radio Australia
- Radio Budapest
- Radio Canada International
- Radio Denmark
- Radio France Internationale
- Radio Japan
- Radio Netherlands
- Radio St. Helena Day
- Radio Sweden
- REE
- Swiss Radio International
- Vatican Radio
- VOA
- Voice of Russia
- YLE
NR B K1MK 72 CT