This list includes both Ham operator and
equipment supply websites. At some point after the list grows, I will break them
into two separate pages - one for operators/clubs and another for equipment vendors.
Amateur Radio Resources
| Amateur Radio
Manufacturers & Services |
Postage Stamps |
Electronics Restoration Projects |
Amateur Radio Hardware / Software / Resources
radio resource and links to radio electronics, astronomy, science, math, and much
73 Amateur Radio Today
Ham to Ham Column
spanning amateur radio operating tips, technical ideas & suggestions, computer
related tips, shop & shack shortcuts, troubleshooting techniques, & other
related topics helpful to fellow hams in the pursuit of their hobby.
A-1 ServoMotor Repair
888-336-84 / Irving,
AC/DC servo motor repair service specializing in the repair of AC servomotors,
DC brushless and servo motors, spindle and stepper motors, encoders, and resolvers
from many manufacturers.
Amateur, scanner & CB equipment.
Amplifiers & accessories, articles.
Air Force MARS
U.S. Air Force Military Affiliate
Radio System. The program consists of licensed amateur radio operators who are interested
in military communications.
Radio parts & repair,
online manuals, power supplies.
505-702-5219 / Albuquerque,
Service/restoration of vintage tube equipment; Cushman monitor repair/calibration;
amateur radio gear repair. Also repair antique, table-top model radios. Some tubes
All About Ham Radios!
Brief intro to Amateur Radio other resources.
All-Risk Ham Radio Equipment Insurance Plan
Protection from loss or damage to your amateur station and mobile equipment by theft,
accident, fire, flood, tornado, lightning, and other natural disasters. You can
even insure antennas, rotators and towers!
Alpha Delta Communications, Inc
quality products for effective RF management, quality accessories for commercial
and amateur radio communications.
Aluma Tower Company, Inc
lightweight aluminum towers, portable & mobile, including telescoping, fixed &
guyed, single section, meteorological, environmental, trailer shelter, vehicle mounted.
Amateur Electronic Supply
Amateur Radio supplies,
radio control, rockets, scanners, marine & CB, telescopes.
Amateur Television Quarterly (ATVQ)
publication about amateur television and SSTV with construction articles, local
activity, ATV repeater information, building of antennas, RF filters, helium balloons
and R/C models with ATV and more.
Amateur Radio Banner Exchange
banner ads exchange.
Amateur Radio UK Forum
UK Forums include UK
operating/band discussion, technical discussion, equipment, UK classifieds.
Amateur Radio Pages, United Kingdom
Amateur Radio Research and Development Corporation (AMRAD)
Develop skills and knowledge in radio and electronic technology, advocate
design of experimental equipment and techniques, promote basic and applied research,
organize technical forums and symposiums, collect and disseminate technical information
and provide repeaters.
Amateur Radio World Ring
Linking radio ham sites from all round the
AMECO Publishing Corp
Text books relating
to amateur radio (HAM radio), highpass and lowpass power filters, transmitter test
loads (dummy loads), study tapes and disks to learn morse code, transceiver preamplifiers,
antenna signal boosters.
American National Standards Institute (ANSI)
Administers and coordinates the U.S. voluntary standardization
and conformity assessment system.
American Radio Relay League
ARRL - Here's your
invitation to a friendly, high-tech hobby that's got something fun for everyone!
You can become an Amateur Radio operator. People from all walks of life pass their
entry-level exam and earn their Amateur (ham) Radio license. They all share the
diverse world of activities you can explore with ham radio.
The high power specialist - amplifiers,
antenna switches, tuners, watt meters, relay buffers, tubes & parts.
Supplying the HAM radio community
with ferromagnetic products.
AMSAT (Radio Amateur Satellite Corp)
branch of the international amateur radio satellite community.
MaManufactures linear Radio
Frequency (RF) products and peripherals for communications, specializing in preamplifiers,
receiver front end filtering & receiver multi-couplers for virtually any communications
application. Our specialty is high dynamic range, low noise figure receiver front
ends to help you solve your communications problems.
Antenna eXperimentation online magazine
serving the business of communications throughout the globe. Ham operators endeavor
to make contact with others around the world & antenneX© provides a central
place for everyone to readily discuss their experiences with problems and/or successes
in this field of radio signals.
Antique Electronic Repair
847-746-4532 / Zion, IL
Repair and restoration of tubed antique radios and musical
amplifiers. Also, the repair of tubed and solid-state Ham radio equipment. Kit building
services, antenna and grounding products.
Antique Electronic Supply
antique radio restoration market, amateur radio, audiophile and musical instrument
markets with the broadest inventory of electron tubes, parts, supplies, and literature
for vacuum tube equipment.
U.S. Army Military Affiliate
Radio System. The program consists of licensed amateur radio operators who are interested
in military communications on a local, national, and international basis as an adjunct
to normal communications.
972-203-2008 / Sunnyvale,
RF Network Designer - - provides a number of functions for the professional
radio operator and the ham radio community. YagiStress™ - mechanical design
software for building safe & reliable antennas, antennas, stacking & phasing
devices, high power antenna switches, Baluns, impedance transformers, custom antenna
arrays & switching systems.
Associated Radio Amateurs of Long Beach
Manages W6RO Club Station aboard the Ocean Liner Queen Mary in the Wireless room
located on the Sport Deck, Queensway Bay, Long Beach Harbor, Long Beach, California.
The Wireless Room features a Ten Position Radio Station. Volunteers operate W6RO
during three 4 hour " shifts " daily and establish communication all around the
Association of North American Radio Clubs (ANARC)
Federation of North American radio monitoring clubs.
Barker & Williamson Corp (B&W)
Manufacturer of the highest quality HF broadband antenna, air wound coil stock,
and other radio parts for military, commercial, homeland defense and amateur use
HAMHAM radio and photographic
equipment including paddles, keys, filters, antennas.
BlueSky Mast, Inc
877-411-6278 / Tampa,
FL Light weight, portable mast systems from 2 - 20 meters, Designed for one-man
portability and light weight, they easily deploy in the harshest of environments
with no need for external supports such as shelters or vehicles.
British Amateur Television Club
and co-ordinates the activities of amateurs involved in all aspects of television
as a hobby.
HamCall™ A comprehensive world wide
amateur radio callsign database with over 1,700,000 listings.
Byers Chassis Kits
/ Dover, PA
Manufacture of aluminum chassis kits and cabinets. Small sheets of
aluminum and brass. VHF and UHF antenna parts.
Quality low cost QSL card printing.
College Amateur Radio Club Association
The College Amateur Radio Club Association (CollegeARC) provides a unique opportunity
to the amateur radio hobby. CollegeARC has been established to provide a way for
college, university, and all other higher education schools with a student club
interested in amateur radio (ham radio) to interact with one another online. We
have effectively created a community of campus stations which communicates and collaborates
Amateur, commercial, marine radio equipment,
Communication Concepts, Inc (CCI)
Provides components to amateurs who want to construct their own gear and to professionals
who want to save money and time in prototyping their circuit design.
Communications & Power Industries, Eimac
Designs and manufactures a broad line of power grid tubes which are used in key
markets including broadcast transmitters for AM Radio, FM Radio, VHF television,
UHF television, & shortwave. These transmitters range from 100 watts to 500
kilowatts of RF power - and frequencies from audio to 2 gigahertz.
Communications Specialists, Inc
Of quality tone signaling equipment.
CQ Amateur Radio Magazine
Journal - independent magazine devoted to amateur radio.
Dan's Small Parts & Kits
Virtual online internet catalog - transistors, MOSFETs, voltage regulators, linear &
other IC's, diodes, crystals, transformers, sockets, heat sinks, potentiometers,
dials, switches, ferrites, capacitors, connectors, & hardware.
Davis RF Co
Provides electronic and electrical wire, cable, RF connectors, DSP audio filters,
rope, non-conductive guy cables for aerial or tower support; plus sundry aerial
equipment for 50 MHz and above.
Powerful and easy-to-use
logging applications for radio enthusiasts such as amateur radio operators, shortwave
DXers and listeners, broadcast band, VLF, VHF, UHF, and TV DXers. DXtreme Station
Log & DXtreme Reception Log.
Ham Radio on the net. Classifieds, Ham
exams, links, tests, event calendars, and much more for the Ham.
Electric Radio Magazine
for those who appreciate vintage radio gear and those who are interested in the
history of radio.
Manufacturer of electronic
kits for the hobbyist as well as for education.
Antenna software by W7EL.
You will find here some achievements concerning
ham radio activity. The majority of the these achievements were the subject of a
publication in MEGAHERTZ Magazine, Radio-ref. Magazine or in RadioKit Electronica.
All information necessary to the manufacture of an assembly, CAD files, and the
software are available. Do not hesitate to contact me for further information.
Manufacturer of Printed Circuit
Boards for electronic projects that are used by the Amateur Radio and electronic
Specializing in design,
implementation and support of wireless wide area networks, wireless communications
and wide area networking.
Felix Meyer HB9ABX
homebrewing: antennas, filters, cables, digital communications.
714-403-2026 / Newport
Rick Curtis, WA6JKH. Heavy duty pickup truck antenna mounts were developed
to provide Amateur, CB, and commercial radio operators a very strong, easily installed
antenna mount for several types of antennas. Eliminates the need to drill holes
in the exterior body of your truck, and will maintain a mounting location optimal
for long distance communications.
Glen Martin Engineering, Inc
home for towers & communications support structures.
Hal Communications Corp
Building amateur products
and developing communications equipment for over a quarter of a century.
This tool bar
will help you get the latest up to date DX news, articles, cluster spots, propagation
predictions, as well as quick access to ITU, Zone and several other maps. IE &
Ham CAP Propagation Software
prediction tool for Amateur Radio by Alex Shovkoplyas, VE3NEA Ham CAP provides a
COM/OLE Automation interface that 3-rd party programs can use to start Ham CAP,
to set prediction parameters, and to run predictions. In a typical application integrated
with Ham CAP the user will right-click on a call sign, and Ham CAP will pop up and
display the point-to-point propagation chart. Incredible graphics!
Ham Radio Classifieds
Free from QTH.COM.
Hammond Museum of Radio
Museum is now home to hundreds of receivers and transmitters dating from the spark
era up to and including National's first solid state HRO500. Over the years the
Museum has evolved to become one of North America's premiere wireless museums. Fred
Amateur Radio Resource - links, events,
organizations, manufacturers, dealers, and more.
Ham Radio Outlet
Supplier of Ham Radio equipment.
540-270-7878 / Bealeton, VA
Amateur Radio call sign search callbook CD-ROM. Modern, easy-to-use software for
both Windows and Linux. Free updates, free upgrades.
516-671-1181 / Glen
Supplying vintage to modern HAM radio and related manuals.
Commercial & amateur VHF &
UHF radio equipment.
Manufacturer of remote controlled RF
antenna tuners. WW delivery.
Amateur Radio & Technology for people with disabilities.
Microphones, headsets, audio
systems & accessories. The Heil PROLINE division brings some new and exciting
Heil innovations to the commercial broadcast and recording studio.
RF Power Amplifiers & Exciters
Marius Rensen presents
his site that specializes in worldwide radio facsimile & SSTV. "The reception
of Radio fax, Wefax, Press fax, Photo fax and amateur SSTV radio stations is a child’s
play now. Inexpensive software such as WXSat and JVComm32 for sound cards, or JVFAX
with a simple converter, connect to a (SSB) radio receiver allows you to receive
facsimile services and SSTV from stations all over the world."
How Ham Radio Works
- Amateur radio is a worldwide group of people who communicate with each other over
a wide frequency spectrum using many different types of wireless transmitting modes.
800-862-1221 / Sumner, WA
Caters to Ham Radio hobbyists for hats, T-shirts, coats, mouse pads & more.
Customizable with your name and call sign. Also POW-MIA items.
Makes amateur radio products for
use in long & short-range communications, also makes advanced technology products
allowing worldwide communication relayed through space satellites owned by amateur
organizations & manufactures a series of short-wave receivers used for hobby,
industrial and government applications.
CW Keyers & kits, rotors,
Supplier of custom designed,
high performance quartz crystal filters for communications receivers and transceivers...
International Space Station Reference
NASA Ham Radio information.
International Telecommunication Union
An international organization within the United Nations System where governments
and the private sector coordinate global telecom networks and services.
Intuitive Circuits, LLC
Develops, manufactures, &
sells video on-screen display, DTMF, GPS logging, miscellaneous OEM and standalone
products for government agencies, businesses, and hobbyists.
IPS Radio & Space Services
Space Weather Agency.
Jim's Crosley Antique Radio Page
good collection of Crosley radio photos and a selection of models for sale. A unique
collection of vacuum tube box art.
Jim Tonne (WB6BLD)
site for engineers, technicians and radio amateurs. Software, App Notes.
Manufacture phased-locked oscillators
for Amateur Radio equipment.
K9IU Amateur Radio Club
Amateur Radio Club - membership includes students, faculty and staff of Indiana
University, as well as other interested local hams.
Amateur Radio Repair Center
- Custom Sound and Video.
Kangaroo Tabor Software
Analysis and Prediction Tools for Amateur Radio operators and communications professionals.
Electronic repairs - Home,
auto, DJ and professional audio equipment, transmitters, transposers, repeaters,
amplifiers, power supplies, broadcast, amateur (ham) and 2 way communication equipment,
computers, servers, network equipment, game systems; test and tune passive RF devices
such as filters, duplexers and directional couplers.
Kenwood Communications Corp
High quality consumer
electronics, test equipment, communications equipment, amateur radio, business radio,
and land/mobile radio products.
Manufacturer of quartz crystals and crystal
KW Amateur Radio Club Inc
Amateur Radio Club.
Specializes in vintage manuals
for amateur, audio, and radio-related equipment.
805-239-1932 / Paso Robles,
7-17-1300 MHz, 13-1300 MHz, 30-1300 MHz discone antennas, PCB design, RF cable
assemblies, BALUNS, UNUNS, mobile hitch antenna mounts, systems, and assembly services.
supply of amateur radio equipment & accessories.
Telegraph keys, bugs,
paddles, and related telegraphic equipment, electronic eyers, keyboards, and keyer-paddles,
electronic kits, AMECO keys, oscillators, filters, pre-amps, code training, hand
tools, soldering equipment, test equipment, Morse code training, and logging software,
electronic parts and components.
Mirage Communications Equipment
docking booster adapter plates, HT docking boosters, remote control, repeaters,
Modern Radio Laboratories
Source, printing and publishing of all MRL® Handbooks and Literature by Paul Nelson
and Elmer G. Osterhoudt. Tested Instructions and Plans.
Tips, tricks, and modifications of HAM
rigs, HAM modems, etc; modifications of many types of HAM radios, microphones, power
supplies, modems etc. You can find how to modify a radio to receive and transmit
out of range, you can find how to modify a radio to use high speed packet modems,
and how to modify the radio/modem to get better performance.
Morse Code Ring Tone
Create a free MIDI file for any Morse Code message.
Morse Code Tutorial
A neat online
tutorial and interactive code test - by 1728 Software Systems.
Morse Telegraph Club
non-profit organization dedicated to the perpetuation of the knowledge and traditions
of telegraphy and American Morse Code.
Software tools for ham radio (propagation,
PDA apps), a DXpedition map, links and articles.
National Association for Amateur Radio
Exams, clubs, Hamfests, addresses, operating activities, licensing, news.
Navy-Marine Corps MARS
U.S. Navy Military
Affiliate Radio System, proudly serving the U.S. Navy, U.S. Marines and U.S. Coast
Nevada Radio in the UK
Suppliers of amateur
radio, scanners, pmr, digital and shortwave equipment and accessories.
New Sensor Corp
Products for vacuum tube enthusiasts,
guitar players, and repair technicians. We have also added new lines of capacitors,
speakers, technician tools (including test equipment and soldering stations), Hammond
transformers and enclosures, Duracell batteries, guitar amplifiers, and much more...
Northern Lights Software
Satellite Tracking Software
-real time tracking of an unlimited number of satellites.
Nuts & Volts Magazine
for the hands-on electronics hobbyist. Our magazine covers the fields of analog
and digital circuit projects, relevant and emerging technologies, fundamentals,
and thought inspiring features on lasers, data security, supercomputing, near space
experiments, micro controllers and more.
Oak Hills Research
Source for quality transceiver
kits and accessories.
Ocean State Electronics
kits, test equipment, & hard to find Items. Hobbyist-School-Industrial.
Ole Virginia Hams
"The Ole Virginia Hams is
a non-profit Amateur Radio club organized for the educational & scientific study
of electronics & communication, and to provide amateur radio communication services
for the public."
Old Tech-Books & Things
books and objects relating to early technology - radio, television, wireless, vintage
synths, medical electricity, computation & more!
Wireless radio systems, equipment
and accessories, including Terminal Node Controllers (TNCs).
201-447-9120 / Midland Park, NJ
Low-cost, rapid turn-around PCB fabrication service. Free downloadable layout software.
Live, online support available.
Amateur radio equipment, Ham
radio equipment, amateur television equipment.
Peter W. Dahl Co Inc
Manufactures a wide variety
of transformers and reactors for amateur radio and commercial radio & TV applications.
Philco Repair Bench
antique Philco radios from the 1928 through 1947 time period.
PK's Loop Antennas
+61 412 302 939
/ Croydon, Victoria Australia Manufacturers of RF converters, filters, amplifiers
and loop antennas for longwave, mediumwave, and shortwave radio reception.
selling amateur radio magazine.
Project OSCAR started in
1960 and was responsible for the construction of the first Amateur Radio Satellite
OSCAR-1, that was successfully launched from Vandenberg AFB in California. OSCAR-1
orbited the earth for 22 days, transmitting the "HI" greeting you see in Morse Code
above. Our mission is "To initiate and support activities that promote the Satellite
Amateur Radio Hobby". Our primary goal is to reach out and provide logistical support,
training and in some cases equipment to amateur radio associations, schools and
the public at large.
Peter G3PLX's implementation
QRP Amateur Radio Club International
are from countries as far apart as USA, Russia, UK, Japan, Holland, Australia and
many, many more; a truly international organisation featuring news, links, technical
information, and more.
Amateur radio shareware and information.
Low cost web site hosting and classified
swap ads for ham radio, amateur radio and others.
866-4RADIAN / Canada Towers and
Radio & Electronics School
This place has an incredible collection of useful items that includes video and
audio lessons, calculators and articles. Founded in 1998 by Ron Bertrand VK2DQ/4.
The Radio and Electronics School is a non profit organisation run by a dedicated
group of volunteers from the states of Australia.
A small engineering company
specializing in the design and manufacturing of ham radio equipment components,
kits, & accessories for both the amateur radio and commercial communications
Radio Amateur Satellite Corp (AMSAT)
branch of the international amateur radio satellite community.
Radio Bookstore & Radioware
antenna wire/rope, coax cable, coax connectors, filters - RFI/TVI grounding parts,
KD9SV preamps, lightning protection, wire & cable.
Radio Club of Junior High School 22 NYC
/ New York, NYWB2JKJ is the nation's only fulltime non-profit organization working
to get Ham Radio into classrooms around the country as a teaching tool using the
Radio for Teens
Like the name says...
By Will Haydon, KI4WXL
tutorials and books on all aspects of radio, cellular telecom and electronics from
the historical aspects to today's latest technology.
reference website, featuring a complete frequency database, trunked radio system
information, FCC License assignments and callsign maps, 10-Code Lists, agency maps,
files, downloads, links, and detailed agency information for most public safety,
military, and local government communications.
Radio Society of Great Britain
recognised national society for all radio amateurs.
Consumer electronics specialty
retailer of wireless communications, electronic parts, batteries and accessories
as well as other digital technology products and services.
Information and articles on
civilian & military airbands, scanning, reviews, maritime matters, news, trading
Features a wide selection of
amateur ham radio equipment, GPS equipment, aviation communications equipment, marine
radios, shortwave radios and wide band radio scanners, and CB radios and accessories.
/ Victor, NY Amateur radio gear, hobby kits, test equipment, tools, enclosures,
RF signal generator modules.
Active buyers of amateur
radio & shortwave equipment - Estate liquidations are our Specialty.
Large inventory for servicing and
manufacturing amateur, commercial & broadcast communications equipment including
cable, connectors & adapters Heliax coax cable, ARRL & technical books,
service & owners manuals, RF modules, transistors, heatsinks, high voltage rectifiers,
wattmeters & elements, electronic & coaxial dynamics, coax relays, transmitting
tubes, high voltage rectifiers, electron tubes, tube sockets, receiving tubes, and
Robert F. Heytow Memorial Radio Club - K9YA
of the K9YA Telegraph — a FREE general interest ham radio newsletter.
S & S Engineering
Precisely QRP - transceivers,
San Bernardino Microwave Society
A non-profit technical organization dedicated to the advancement of communications
above 1000 MC.
513-851-6834 / Cincinnati, OH
The CountyLogMobile program is a specialty logging
program designed for mobile amateur radio operators. It has been designed to allow
quick entry of important information regarding QSOs. The data from this program
may be imported into your general logging software. Exports data in the ADIF (Amateur
Data Interchange Format) and CSV.
SHF Microwave Parts Co
Microwave & RF
parts for data links, television, voice & telemetry for Hams, experimenters, &
SSTV (Slow Scan Television)
Scan Television SSTV is a transmission method for sending images via the airwaves.
These image types could be GIF, JPG, BMP or similar depending on the computer software
used for the SSTV transmissions. It works similar to Facsimile transmissions. No
license needed for receiving!
A collection of status
reports and audio recordings from Amateur Radio Operators around the world.
Surplus Sales of Nebraska
New & surplus
Computer & electronic surplus
TAPR (Tucson Amateur Packet Radio)
Telex Communications, Inc
High performance professional
audio and communications equipment, hardwired & wireless inter-communications
products including microphones, amplifiers and loudspeakers.
Amateur & shortwave radio,
commercial & government radio, cabinets & enclosures tool & die services.
775-535-7808 / Thomson,
New and surplus RF/microwave parts and electronic test equipment. The company
focuses on accruing high-end products that are recognized worldwide as being of
superior quality, then offering these hard-to-find products at a substantial reduction
from retail price. Save up to 75% on connectors , adapters, attenuators, meters,
waveguide, terminations, power dividers, o-scopes, switches, amplifiers.
Online Ham Radio store
- aluminum tubing, amplifiers, books, coax & cable, filters, keys, paddles,
remote switches, towers, more.
Amateur Radio internet guide.
Timewave Technology, Inc
signal processing products for amateur radio, military, marine, commercial, government,
and industrial applications.
TX RX Systems, Inc (now Bird Electronics Group)
Designs and manufactures transmitter and receiver multicoupler systems, duplexers,
resonant cavity filters, signal boosters, tower-mounted preamplifiers, and many
other specialized RF system products.
Products for radio
amateurs who want to get the most performance out of their stations while contesting,
DXing and other competitive activities.
Amateur and shortwave
radio equipment, antennas and accessories, scanners, CB, FRS, GPS and weather instruments, also
offers an excellent selection of radio related books.
US Tower Corporation
Manufacturer of the world's finest, state-of-the-art, steel telescoping towers.
VE2EK - 9Q1EK Ham Shack
Schleger, United Nations Director of Sr. Director of Broadcast Technologies in 9Q
(Democratic Republic of Congo), has quite an impressive homebrew setup that you
will want to see.
Very Early Yaesu Musen Co
Amateur Radio Equipment in Australia.
Vintage Radio & Test Equipment site
/ EC5AAU personal amateur radio website.
Primary W6ELProp software distribution
Virtual Collins Radio Museum.
Amateur Radio Station Monitoring
System with computer interface which now includes Audio Announcing for RF power,
SWR, and DC monitoring using remote sensors for local or remote operations. Personalized
888-992-2270 / Copper
Weather Stations for amateur weather enthusiasts, pilots, and ham radio
operators. Featuring Davis Instruments, La Crosse Technology, and Nielsen-Kellerman,
we carry a wide variety of cabled and wireless weather stations, wireless rain gauges,
weather alert radios, and radio controlled clocks.
West Coast Mall - Electronics & Accessories
New CB radio, FRS/GMRS radio, marine electronics, scanners, antennas, radar detectors,
and all their accessories. Same day shipping in most cases.
resistors, Teflon wire, diodes, solder, fans, silver mica capacitors, vacuum and
ceramic tubes and much much more for CB, Amateur and Antique Radios.
specifically at the outdoor QRP enthusiast.
Manufacturer of quality television
reception products, manufacturing technology and sales of digital satellite antennas.
Club, contest &
Hamfest listings, books, references, software, videos, antennas, 24hour watches.
Wyke Regis Amateur Radio Training Centre
We meet and help others without asking for anything in return. Courses do cost money,
so we only charge what it costs us and don't ask silly prices. The Training Center
is located in Wyke Regis, between Weymouth and Portland in Dorset UK and is open
to anyone who is interested in the hobby of amateur radio. For those in the area,
it is the place to come to learn, meet other radio amateurs and attend a course
if you want to.
Wyman Research, Inc
equipment, also is a dealer for Tasco and Kenwood slow scan systems.
HF transceivers/amplifiers, receivers,
rotators, VHF/UHF handhelds, mobile transceivers, WIRES™ Internet Linking products.