• ADI Communications 
• Alinco 
• Angle Linear - VHF Microwave Manufacture 
• ICOM 
• JPS Communications, Inc. 
• Kenwood 
• Standard Radio 
• Ten-Tec 
• Yaesu 

Manufacturers Other:

• AAE Bandmaster - all-fiberglass cubical quads 
• Advanced Electronic Applications, Inc. 
• Advanced Battery Systems, Inc. - Periphex
• A. G. Tannenbaum - Service Manuals/Vintage equiptment
• Alinco Electronics, Inc. 
• Aluma Tower - ALUMINUM TOWERS
• Alpha / Power, Inc. - HF linear amplifiers 
• Ameritron , Inc. - Amplifiers 
• Angle Linear - Linear Radio Frequency products
• Anli - Antennas and Accossories
• Antenna Specialists 
• Antennas West 
• Antique Electronics Supply 
• Arcron - Radio Controlled Clock 
• Artsci Publishing 
• Astron - Power Supplys
• Autocode - Morse Code Identifiers 
• Avtech of Montana - BANDHOPPER mobile/portable/fixed antenna
• Bencher 
• BMG Engineering RDF 
• Broadcast Warehouse - Wideband FM Kits
• CABLE X-PERTS, INC. -  electronics wire & cable
• California Amplifier - satellite/microwave 
• Centaur Electronics - Baluns 
• Code Quick 
• Command Technologies, Inc. - HF/VHF Amplifiers 
• Connect Systems Inc. - Repeater Controllers 
• Comet/NCG Antennas 
• CSI - Connect Systems Inc. 
• Cubex Antennas 
• Curry Communications - equipment for the low frequency radio
• Cushcraft Antennas 
• CWest Electronics - Tubes, BA Parts 
• D & L Antenna Supply Company 
• Davis RF - Wire & Cable Supplier 
• DCI - Digital Communications Inc. - Bandpass Filters 
• DF Systems - Transmitter Hunting
• Down East Microwave 50 Mhz and Above Kits/Parts 
• Drake - Shortwave Radio products 
• Dunestar Systems - RF Bandpass Filters, Antenna Remote Switching
• DX Hound's World - RECORD BOOKs
• Eimac - Power Tube Technology 
• Electronic Switch Company, Inc. 
• Electron Tubes Online - Electron Tubes Online Shopping
• Embedded Research - 
• FF Systems Repeater Controllers and Accessories 
• Force 12 - Antennas 
• GAP Antennas 
• Glen Martin Engineering - Towers and Acc. 
• HAL Communications Corp. - HF Modems 
• Harbach Electronics 
• HamComm Interface - Digital Interface 
• Ham Radio Apparel 
• Hamtronics - VHF/UHF Kits 
• Heathkit - Yes they are still around 
• Heil Sound Ltd. - Microphones, Headsets and Accessories
• High Sierra Antennas. - HF Mobile Antennas 
• Howard W. Sams & Company 
• Hy-Gain Antennas 
• IIX Equipment Ltd. - Tower Equipment 
• International Crystal Manufacturing 
• International Radio - Crystal Filters / Performance Enhancements 
• ITU's Technical Bookstore 
• JPS Communications 
• Kachina Communications, Inc. - HF/SSB Products
• Kanga Products US - Kits 
• Kantronics Co., Inc. - Terminal Node Controllers (TNC) 
• KB9SNO & KB9SNP Antennas 
• Kiwa Electronics - SWL Station Accessories. 
• KLM Antennas 
• KMA Antennas 
• Link Communications 
• Lightning Bolt Antennas - Quad and Delta Loop Antennas
• Larsen Electronics - Antennas 
• Lightning Bolt Antennas 
• Logic Limited - "Purple" connectors for the Garmin  (GPS)
• M2 Antenna Systems 
• Maha Communications - HT Accessories 
• Max-Gain Systems, Inc. 
• MFJ Enterprises - Station Accessories 
• Micro Computer Concepts - Repeater Controllers 
• Mirage Communications Equipment 
• Motron Electronics - Signaling and Control Devices 
• MultiFAX - Weather Satallite Products
• Multi-Volti - Heath Kit Parts
• NiCad Lady - New & Rebuilt Battery Packs!
• Norm's Rotor Service - All your Rotor Needs 
• NYE VIKING - Antenna Tuners, Keys
• Oak Hills Research - Kits 
• Optoelectronics - Scanner Accessories 
• Outbacker Antennas 
• PacComm Packet Radio TNC's 
• PC Electronics - ATV Equptment
• Periphex Batteries 
• Peet Bros. Weather Stations 
• Premier Communications HT Accessories / Antennas 
• PolyPhaser Lightning Protection Devices 
• QRO Technologies - Linear Amplifiers 
• Quantics - W9GR Digital Signal Processors
• R&R Designs - Boatanchor Paints - Parts
• Raibeam Antennas 
• Radio Era Archives 
• Radio Control Systems, Inc. - Scanner Accessories 
• Radio Works - Wire Antennas 
• RF Applications, Inc. - Wattmeter's / SWR Alarms 
• R.F. Connection - RF Connectors and Coax 
• R.F. Electronics - Amplifier Kits 
• RM Electronics - Lightning and Surge protection 
• Rohn Tower / Antenna Support 
• S & S Engineering - Kits 
• SHF Microwave Parts Co. - Parts For Radio Amateurs
• Shoestring Antennas 
• Spider Antennas - Multi-Band Antennas
• Special Communications Systems - PACTOR 
• SGC, Inc. - Rigs, Tuners, DSP units 
• Signal One Corporation - Military Grade HF 
• Solder-it Company - Soldering Accessories 
• Sommer Antennas - Multiband Beams/Verticals 
• Surplus Al's Home Page 
• SSB Electronic - 
• Standard Amateur Radio Products 
• Svetlana Products - Power Tubes 
• TEN-TEC - Rigs, and Kits 
• Tigertronics, Inc. - Radio MODEMs 
• Times Microwave Systems - RF Cables 
• Timewave Technology - DSP filters/ TNC's 
• T.J. Antenna Co. 
• Uniden - Scanners 
• Unified Microsystems - Voice Keyer & CW Interface
• Vacuum Tubes Unlimited 
• Vancouver Electronics - Antique Radio/Kits/Tubes
• Vectronics - Tuners, Watt Meters 
• Ventenna - Stealth Antenna
• Vibroplex - CW Keys and Bugs 
• W & W Associates - Replacement Battery Packs 
• W.J. Ford Surplus Enterprises - Canada 
• W7FG Vintage Manuals 
• Western Electronic Surplus
• Whiterook Products - CW Keys/keyers 
• Wheeler Applied Research Lab (Code Quick) 
• WiNRADiO Communications - PC Board Scanner 
• The Wireman, Inc. - Wire and Cable 
• Woodhouse Communication - APT Satellite Antenna Systems
• Xtal Set Society 
• Zercon Communications - Custom HT Cases
• ZJ Electronics - Low Band Receive Antennas 

QSL Cards:

• CyberImage 
• DOC'S QSL Card Shop 
• KAMKO QSL Cards 
• Radio Operator License Certificates 
• Royal QSL Cards 
• W4MPY WSL Cards 
• WX9X QSL Cards 

Ham Radio Repair:

• AVVid - Factory Authorized Kenwood and Icom 
• Custom Sound and Video 
• Harbach Electronics - SB-200/SB-220 Repair 
• Norm's Rotor Service 
• The Radio Doctor 
• Rotor Doctor 
  Sandhills Technical Service

• Advanced Digital Systems of St. Louis
• Amateur Electronic Supply 
• Associated Radio 
• Burghardt Amateur Center 
• C. Crane Company - Shortwave Scanners, ADI Radios 
• Central Communications 
• Communication HeadQuarters - Wilmington, North Carolina
• Denver Amateur Radio Supply 
• Durham Radio Sales and Service Inc. - Canada 
• Electronic Equipment Bank 
• Gateway Electronics - St. Louis
• Grove Enterprises 
• Ham Radio Outlet 
• Ham Station 
• Jun's Electronics 
• Lowe Electronics 
• Muir Communications Ltd. 
• Raymond Sarrio Co! 
• R&L Electronics 
• Radio City, Inc. 
• Radio Devices - Kits, CDROMs, Antennas, Components.
• RadioRecyclers! - Used Equptment
• Radioware 
• Ross Distributing Company 
• Texas Towers 
• Tiare Publications - specializes in books for radio communication 
• Universal Radio 
• Amateur Radio Plaques and Engraving by K3ZL 

Kits and Parts:

• All Electronics Corp. 
• Allied Electronics, Inc. 
• Almost All Digital Electronics 
• Amidon Inc 
• Buckeye Electronics - Parts
• CTP DS49 - Freq inversion voice descrambler/scrambler
• Coastal Concepts - Electron Tubes
• ComDaC - Amateur, Commercial & Marine Radio
• C.M.Howes Communications 
• Daily Electronics - Electron Tubes, 
• Dans Small Parts 
• Debco Electronics, Inc. - Parts and Kits
• Digi-Key 
• Down East Microwave 
• DSchmidt Technologies Inexpensive Electronic Gadgets
• Electronic Goldmine 
• Electronix Express 
• Electrical Engineering Vendors (More Links) 
• Embedded Research (Home of the TiCK 1 Keyer chip) 
• FAR Circuits Printed Circuit Boards 
• Fair Radio Sales Company Inc. - Used/ Surplus Electronics
• HAMMOND MFG. CO. - Enclosures, Transformers & Power Bars
• Hamtronics 
• HB Electronics 
• Harbach Electronics - SB-200/SB-220 Retrofit Items 
• Jade Products 
• JDR Microdevices 
• K1EL K8 Keyer - Low cost 8 Pin keyer
• K1MG Digital Clock/Counter Kit 
• LDG Electronics 
• Mouser Electronics On-Line 
• Milestone Technologies Inc. 
• Mini Circuits - 
• North Country Radio 
• Peter W. Dahl Co. - Transformers and parts
• Radio Adventures Corp - items crafted for home builders
• Radio Electric Supply - Electron Tubes
• Richardson Electronics - Electron Tubes
• Ramsey Electronics 
• RF Components, Inc. 
• Science Workshop Home of the "Poor Man's Spectrum Analyzer" 
• SHF Microwave Parts Company - MICROWAVE PARTS FOR RADIO AMATEURS 
• SND Tube Sales - Hazelwood, MO
• Stewart Electronics - St. Charles MO
• Surplus Sales of Nebraska - Collins Parts 
• TechAmerica - A div. of Tandy Corp.
• Texas Instruments 
• Thor Electronics Corp. - hard to find and obsolete parts
• Times Microwave Systems 
• Transtronics 
• Triode Electronics - Tubes,Parts,And More...
• Vacuum Tube Galaxy 
• Vacuum Tubes Unlimited 
• Vintage Radio Kit Company - Tube Ham Radio Kits
• Wenzel Associates - precision crystal oscillators
• WiNRADiO - A Scanner in your PC 
• Wilderness Radio 

Software:

• Advanced Math Program - Advanced and Extra Math test questions
• Attenuator calculator 
• AGW Packet Engine - Windows 95
• Bester Tracking Systems - Orbit Propagation and Tracking Software
• Blaster TeLetype - Sound Card RTTY Software 
• Code-P, Code-T - Wa6EHL Morse Software 
• Codemaster V - 0-20 WPM in 90 days, Guaranteed!
• CT by K1EA - The Ultimate Contest Software 
• DATOM Engineering 
• DSP-CW - CW/RTTY decoder for Sound Blaster (tm) 
• DX4WIN - Windows logging software
• DXbase - Amateur Radio Logging Software
• DXtreme - Logging Software
• Easyterm for Windows - for AEA and Kantronics TNC's 
• EQF - Logging Software
• FTV - WEFAX, FAX, SSTV, RTTY and CW for SoundBlaster
• Ham University - Windows program for helping you pass your FCC Exams 
• Index of Amateur Radio software for the Macintosh 
• KaWin - Windows program for Kantronics® TNCs
• Kentrol - control program for Kenwood HF transceivers 
• Linux For Ham's 
• Log-EQF 
• Log Periodic Dipole Array Design Program 
• LOGPlus - Logging Program 
• MasterControl 990 - total control of your Yaesu FT-990
• Morse Academy - FREEWARE program that teaches Morse Code
• MRX for Windows 95/NT - Morse Code Software
• N2CKH Software - Lots of interesting stuff 
• NEC4WIN®, antenna simulation for Windows 
• Northern Lights Software Associates - Satellite Tracking Software 
• NuMorse and NuTest Morse training software 
• PCRScope 1.03- for the ICOM PCR1000
• Pile Up - program which simulates a Morse Code pileups
• Quickyagi 'freeware' yagi auto-design 
• RadioRaft A Multi-Mode Radio Data Decoder 
• Satrack - Bester Tracking Systems 
• Soft990 - freeware for the YAESU FT-990
• TR Contest Logging Program 
• WinOrbit: Satellite Tracking 
• XMLog logbook program for Windows 

FTP Sites:

• ftp://ftp.demon.co.uk/pub/ham/ 
• ftp://nic.funet.fi/pub/ham/ 
• ftp://ftp.cs.buffalo.edu/pub/ham-radio/ 
• ftp://grivel.une.edu.au/pub/ham-radio/aus.radio/ 
• ftp://oak.oakland.edu/pub/hamradio 
• ftp://ftp.ucsd.edu/hamradio/ 
• ftp://ftp.cdrom.com/pub/hamradio/ 
• ftp://garfield.catt.ncsu.edu/pub/hamradio 
• ftp://ftp.qrz.com/qrz/ 
• ftp://col.hp.com/hamradio/ 

Publications:

• The 59(9) DXReport - Weekly Source For DX and Contest news 
• Antique Radio Classified 
• Antique Radio Collector - for Collectors of Antique Radios and Communications Equipment 
• AntenneX 
• CQ VHF Magazine 
• CQ magazine 
• CQ Contest magazine 
• CyberHam Magazine 
• The DX MAGAZINE 
• Electronic Experimenter's Journal 
• Ham Radio Online 
• Jims Gazette - Digital Data For Radio Active Amateurs 
• Hambrew 
• Internet Six News 
• Low Band Monitor - 40 80 and 160 meter DXer 
• Mississippi Valley DX/Contest Club 
• Monitoring Times 
• Morsum Magnificat - Intended for all Morse enthusiasts
• National Contest Journal 
• PACTOR News 
• QRZ DX Newsletter 
• Radio Amateur Information Network (RAIN) 
• Satellite Times 
• Vacuum Tube Valley - quarterly publication
• VHF Communications 
• World Scanner Report 

On-Line Ham Fests/Classifieds:

• Amateur Radio Online 
• The Amateur Radio Swap List 
• BARC Swap Shop! 
• Classified Ads 
• Classifieds at QTH.COM 
• Dayton Hamvention Home Page 
• Greater Pittsburgh VHF Society SWAP&SHOP 
• Hamfest Calendar 
• HamTrader 
• HamRad Trader 
• Ham Radio Trading Board 
• Pre-70's Swap Listings 
• Radio Auction 
• The Radio Finder 
• Ring Trading Station 
• SMRA Swap Page 
• The Virtual Hamfest 
• Amateur Radio Internet Shopper 
• KC4OXP Trading Post 
  KO6OY SWAP PAGE FOR AOL USERS