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Query: ham radio
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Categories
- Ham Radio
- Operating Modes > Ham Radio Balloons
- Technical Reference > Ham Radio Go Kits
- Shopping and Services > Ham Radio Insurance
- Ham Radio > Ham Radio News
- Shopping and Services > Ham Radio Stores
- Technical Reference > AI Ham Radio
- DX Resources > Ham Radio Awards
- Manufacturers > Amateur Radio Maps
- Manufacturers > Digital and Packet Radio
- Ham Radio > Famous Hams
- Software > Ham Exam
- Ham Radio > Ham Shack
- Manufacturers > Ham Shack Accessories
- Ham Radio > Clubs > North America > USA > New Hampshire
- Operating Modes > NPR New Packet Radio
- Shopping and Services > Radio Equipment Repair
- Internet and Radio > Radio Gateways
- Software > Software Defined Radio
- Operating Modes > Stealth Amateur Radio
- Operating Aids > Beginner's Guides > What Amateur Radio is
- DX Resources > DX Peditions > 2011 DXpeditions
- DX Resources > DX Peditions > 2012 DXpeditions
- DX Resources > DX Peditions > 2013 DXpeditions
- DX Resources > DX Peditions > 2015 DXpeditions
- DX Resources > DX Peditions > 2016 DXpeditions
- DX Resources > DX Peditions > 2020 DXpeditions
- DX Resources > DX Peditions > 2021 DXpeditions
- DX Resources > DX Peditions > 2023 DXpeditions
- DX Resources > DX Peditions > 2024 DXpeditions
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Provides information about how to get a ham radio license, with reference links to ham radio societies. -
An easy guide to "How to build your own magnetic loop" for 20 meters -
N1MM Logger+ is one of the most popular contest logging programs for Windows and it is the evolution of the N1MM classic. N1MM Logger plus is fully free to download and to use software featuring automatic CW generation, rotator and radio control, suport for So2R, cluster support, winkeyer interface, import export cabrillo and adif formats and many more features. Download N1MM from the official web site with latest callsign files and updated. -
Amateur Radio Ham Radio Maidenhead Grid Square Locator Map, by Address, Call sign or Grid Square, using google maps -
Here you can find a a selections of CAT interfaces for ICOM Yaesu Kenwood. -
Pictures and plans of a 4 elements yagi beam antenna for 14 Mhz -
The 75 meter dipole at K7ZB was put up to meet the need for making contacts with friends in the Southwest and Southern California. As usual, it had to be put up so no one can see it from the surrounding neighborhood. -
50 MHz 1500 Watt Russian GS35B amplifier. Well documented. Complete construction details,pictures,schematics, and more. -
A complete overview of modern digital HF radio operating modes: PACTOR AMTOR GTOR CLOVER RTTY PSK31 HELLSCHREIBER PACKET MT63 MFSK16 THROB. -
A portable dual-band antenna working principally on 10 meters but also close to the 30 meter band. It's compact, light, economical and doesn't need any radial. -
A 3 band dipole for 10 15 and 20 meters band, easy to build, and that can be easily setup in any occasion, inclunding field days or portable operations -
Here is a high-performance hand-held beam antenna that is easy to build and guaranteed to improve your downlink from the LEO satellites over ANY rubber duck or mobile whip -
Grounding Systems for Amateur Radio Stations, Safety grounds vs. radio frequency (RF) grounds, the practical station ground -
Cage Dipole is based on the fact that a wireframe does emulate a tubing of the same diameter, supposed that the wires in the frame are close enough to resemble a solid surface. -
Canadas Amateur radio, citizen band , shortwave, scanners, marine radio distributor and manufacturer of ham radio accessories -
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Download this color US ham radio band-plan in PDF format edited by ARRL -
Make your own dummy load with two 100-ohm 5W resistors -
This shows an unsuccesful attempt to build a push pull 2 m amplifier, with the tubes in grounded screen. -
A suitable high gain 70cms antenna for SOTA operation by Richard Price GW0VMW -
A 3 Element Mono-band Yagi for 20 meters by Kees Wiegers, PA5CW (ex-PA3BHS) -
DroidPSK is an android application to decode and encode Ham Radio BPSK31 with the build in microphone/speaker or wired to your radio. This app run on Android Devices only. -
Antique Electronic Supply has a complete line of vacuum tubes. We feature Svetlana vacuum tubes for amateur radio, broadcaasting and audio applications. We have over 700,000 new old stock tubes to choose from. We also have a complete line of transformers, featuring Hammond and One Electron. Capacitors, resistors, parts, books, etc. Most orders shipped within 24 hours. Major credit cards accpeted. E-mail for free catalog! -
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Article with detailed pictures of an endfeed antennna for 20 and 30 meter band -
Ham radio dealer based in germany offer RF power amplifiers, from Alpin and SPE, antennas, RFI suppression products and GSM GPRS products -
Step-By-Step Construction of a 4:1 Current-Type Guanella Balun by W1CG -
Programs for hams written by Alex Shovkoplyas -
W7TDC modification of the Ameritron AL-80A power amplifier -
Windows application that will allow you to perform calculations with the popular Maidenhead Grid Square system. This grid system is used worldwide by amateur radio operators for many aspects of ham radio. -
Constructing and designing full size, single band stacked yagi antenna arrays -
KSM Kenwood Smart Memory is a program to read and update the memory channels of a Kenwood amateur radio. The current supported types are: TS-450S, TS-570D, TS-570S, TS-690S, TS-870S, TS-940S,TS-950S. -
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QRP and Homebrew HAM Radio by DL2FI and DL7NIK QRP Made in Germany and more QRP Kits, qrp transceivers, accessories, mini keyers dealer for antennas, atu and more accessories -
An interesting article about homebrewing antenna traps for multiband antennas by VE3GK -
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A detailed drawing of a VHF UHF Log periodic antenna by VA2PHI -
Plans, photos, electrical and mechanical design for this HF Log periodic antenna. -
The multi-band trapped dipole is resonant on approx 3.7, 7, 14, 24 7 28.5 Mhz. The overall top length needs to be approximately 32.9 Meters -
This antenna is intended as a simple, inexpensive solution for the newcomer to experiment across the 40m band (7.0-7.2MHz) when only restricted space is available -
Retrospective of a mark now disappeared. Jumbo, Multimode, Concorde, Puma, Viking. Photographs, diagrams, adjustments etc. -
Guide to calculate effective gain of antennas -
Contain schematic diagram of many different radio, and some operations instructions. -
Sardine Can Antenna. is a BiQuad or Bi circle - wire length each side (8 x 1/4 waves ) 31 mm -
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How To Build Code-Practice Apparatus: A Simple Telegraph Key -
Ham radios at Gigaparts inc. Kenwood Icom Yaesu and most famous brands. -
Log4OM is a Free Windows complete station management that includes general logbook program, dx cluster, CAT radio interface and interface to several ham radio services like LoTW QRZ HRDlog and more. -
Hong Kong's only full-service amateur radio store. Full line of Amateur Radio and Two-way equipment and accessories from companies such as Yaesu, Icom, Kenwood, Motorola, MFJ, Alinco, Diamond, AOR and many, many more. Knowledgeable staff with many years of experience in the radio business TAX-FREE shopping (no sales, VAT, GAT or other taxes) HF, VHF, UHF transceivers, receivers, walkie-talkies, antennas, antenna tuners, coax and connectors