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- Operating Modes > Satellites > Hamsat VO-52
- Operating Modes > Morse code > High Speed CW > HST Championships
- Ham Radio > Clubs > North America > USA > New Hampshire
- Technical Reference > AI Ham Radio
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- Antennas > 12M
- DX Resources > DX Peditions > 2011 DXpeditions
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- Antennas > 20M
- Technical Reference > 3D Printed Projects
- Ham Radio > Clubs > North America > USA > Alabama
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How To Build Code-Practice Apparatus: A Simple Telegraph Key -
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 -
This web page describes a small, single tuned circuit regenerative receiver primarily for daylight reception in the 16, 19, 22 and 25 meter international shortwave broadcast bands. -
WSJT-X - Weak Signal Communication, by K1JT - offers specific digital protocols optimized for EME (moonbounce), meteor scatter, and ionospheric scatter, at VHF/UHF, as well as for LF, MF, and HF propagation. Support digital modes like FT8 FT4 JT65. The program can decode fraction-of-a-second signals reflected from ionized meteor trails and steady signals more than 10 dB below the audible threshold. WSJT-X incorporates nearly all popular capabilities of programs WSJT and WSPR, while adding comprehensive rig control and many other features. Open-source, download latest version for Windows, Linux, Mac OS X. -
A double bazooka antenna plan for the cw portion of the 40 meter band -
A cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors. -
Complete introduction to amateur radio, excellent resource for beginners. -
Ham.dmz.ro Yaesu FT-817 page -
Many Icom IC-746's suffer from intermittent or non-functioning LCD backlights. Here how it can be solved -
Delta Loop Antenna for 15m band. This antenna is made for operating from outdoors, mainly from mobile shack. Drive to a parking you like, then build it up. Just half an hour later, you can enjoy slightly better gain than normal dipole. -
Modification schematics and manuals for TH-F6A -
U.S. Government's military handbook on grounding in pdf format -
The cobweb antenna it is basically a 5 band antenna comprising of 5 full half wave dipoles for each band - between 10 meters and 20 meters, the antenna is also resonant on 6M and can be modeled even for VHF frequencies. -
A simple dual band VHF UHF jpole antenna Projects by Dale Kubichek -
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This improved multiband trap dipole introduces a new trap design and a change in trap location. The antenna features double-coaxial-cable-wound traps having lower reactance and a higher quality factor (Q) than earlier coax-cable traps by W8NX -
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Ham Log book is written in MS Access. A good logging program that is very easy to use by Kevin Rea K6REA -
HF Ham Radio antennas for apartments and methods of shortening antennas -
Schematics, mechanical drawings and picture of a Receiving loop antenna by N5ESE - N5FC -
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Callsign lookup. Late FCC information. Information about the Hamdata callbook/logbook cd -
The Double Bazooka Dipole is a very efficient single band antenna which is very quite, and does not require the use of a balun. This antenna consists of coax (RG58) or other 50 ohm type with the shield split at the center and the feedline attached to the open ends -
Multiband Center-Loaded Off-Center-Fed Dipole (CL-OCFD) antenna that work on 80m 40m 30m 20m 15m 10m. The Center-Loaded Off-Center-Fed Dipole (CL-OCFD) antenna, developed by Serge Stroobandt, offers a versatile solution for amateur radio enthusiasts, covering multiple HF bands (80, 40, 30, 20, 15, and 10 meters) without the need for an antenna tuner. This innovative design utilizes a capacitor for resonance on the 80-meter band and a resistor to manage static charges. The CL-OCFD enhances bandwidth and simplifies operation, making it a significant advancement on OCF Dipole design. -
4CX250B X2 K2RIW style 2m amplifier -
A delta loop wire antenna plan for the 7 MHz band (40 meters) that is quick to setup and work with -
Morse Decoder decodes Morse code characters trough the built-in microphone of your Android device. -
A full line of repeaters, modules to build repeaters, and accessories. -
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Ham Radio Audio Stream: listen live to German amateur radio repeaters. -
Harv's Hamshack Hack. A remaster of the KNOPPIX distro for Amateur Radio Operators (Hams) who have no prior experience with Linux. Provides a complete OS, software for hobby, web, and word tasks. All contained in an .iso file ready to burn to CD. -
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A freeware program to dig out weak signals buried in noise, functionally similar to the excellent FFTDSP of AF9Y, but with the added bonus of real time audio filtering of the incoming signals. Just point and click with the mouse, and the selected signal will stand out from the QRM and noise. -
Suitable antenna for owners of an IC706 or FT817, 857 and other HF portable transceivers. You can an be QRV in a few minutes on all ham-bands from 80m to 6m and even on 2m by PA0FBK -
Reducing noise to your antenna can gain your aerial performance, learn how. -
Info on this discontinued HF Transceiver -
D-RATS is a small application designed to provide data communication capabilities with D-STAR radios. It supports text chatting, file transfers, position reporting and mapping, and much more! It is written in Python using GTK to run on multiple platforms. -
Build a wet dummy load using a 1 gallon paint can, at eham forum -
Merging Internet technology with Amateur Radio holds great promise. This article discusses the authors experiences in putting several Internet Remote Base stations on the air. By Stan Schretter, W4MQ, Brad Wyatt, K6WR, and Keith Lamonica, W7DXX -
Battery modification for the Yaesu FT-897 by stephen Reynolds W4CNG -
Freeware amateur radio transceiver control program tested with IC-756 Pro. -
A project by G3SYC of a log periodic antenna for 6 meters band -
Here is a simple and easy to build antenna in a Delta Loop configeration that should make 10 and 12 meters lots more fun if you have a limited space situation o -
Build a 10 Meter Technician Class Dipole antenna. Get on 10 Meters fast with this basic 10 Meter Dipole project by hamuniverse -
A simple dipole built for two-band operation can be used for portable use and operate 20 and 40 meter bands -
Freeware logbook program with many features, includes CAT system and database for yaesu Icom and kenwood rtx. This program is currently discontinued by the author who developed another ham log program for windows.