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- Antennas > 40M > 40 meter Magnetic Loop Antennas
- DX Resources > Nets > Emergency Nets
- Internet and Radio
- Operating Modes > Internet Linking
- Shopping and Services > Internet services
- Manufacturers > Antennas > HF > Magnetic Loop
- Internet and Radio > Social Networks
- Technical Reference > Vector Network Analyzer
- Software > Vector Network Analyzer
- Software > Internet Linking
- Antennas > Magnetic Loop
- DX Resources > Nets
- Operating Aids > Phonetics and codes
- DX Resources > Beacons > 10 GHz Beacons
- Operating Modes > Internet Linking > AllStarLink
- Operating Modes > Internet Linking > EchoLink
- Operating Modes > Internet Linking > IRLP
- Antennas > WiFi
- Technical Reference > WiFi
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PCB for the DJ9BV Power Meter taken from DUBUS 3/87 -
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This article describes a simple Inverted L antenna for the HF bands designed to work on 80m, 40m, 30m and 20m -
A SSB CW transceiver for six meters band with schematic and block diagram -
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A magnetic longwire unun with a T130-2 Iron Powder core by M0UKD -
Association with free membership for telegraphy lovers across the world. -
If you're an active ham operator, you should operate with us. -
Ham Radio Class On-Line. A complete On-Line Course for the Technician, General or Extra Class amateur radio license. -
conversion of low band VHF Philips FM-828 E band down to 6 metres -
W0IPL experiences with Ten-Tec Jupiter -
An easy portable VHF antenna to build for ARES - RACES work is the 300 Ohm Twin Lead JPole antenna -
Calculate power loss depending on coax cable you use -
Battery problem with TS-570 -
This little project will make a portable 28 Volt DC power supply using two 12 Volt, 4.5 Ah rechargeable lead-acid batteries -
This page describes a DC to DC voltage converter, pretty simple, for currents up to 500 mA by sv1bsx -
A power line noise eliminator designed to eliminate QRN expecially on 40 meters band. -
The Trans Provincial Net meets daily on 7.055 Mhz, 7am to 6pm EST daily -
3 band mobile antenna - 10m full size wave/4 whip - quick tilt-down system for 20 and 15 m loading coil change by IZ7DJR -
VectorFox is a software born to incorporate a PC into the fox hunting environment. VectorFox is able to take inputs from up to 5 sources, such as a 2m beam, a 2m signal meter, a TDOA, etc, and display the results on the screen. VectorFox also accepts Agrelo inputs. From these results the operator can choose which indication is best and have a line drawn on the map in the direction of the signal. -
a methodology for connecting multiple LF/MF/HF receivers to a single antenna via readily available and inexpensive 75-ohm TV cable. -
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D-PRS Interface is written to provide a universal interface between APRS clients and an Icom D-STAR enabled radio with a low speed port. -
A homebrew Magmount for 2m antenna -
Collection of telegraph keys homebrew antenna projects links to radio software -
Online database: downloadable database, updated monthly. In norwegian. -
Comparison of 50 and 70 Mhz antennas, commercial and home made projects -
Mailing list post about Yaesu ft-100 knobs -
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The society representing the interests of Amateur Radio in Northern Peninsular Malaysia -
DIY voice keyer for your next ham radio contest. An interesting homebew voice keyer project by ON7EQ -
60KHz to 60MHz. laboratory quality Vector Network Analyzer project -
UR5FCM Log a powerful Ham Logbook. It is a working center on radio station on daily realization of radio communications, and also, since version 1.1.61 new features of work in digital aspects of connection -
Comparison of performance between an indoor random wire versus a magnetic loop using psk31 -
This article examines the performance of the Ameritron AL-811H amplifier with the supplied 811A tubes and with 572B tubes, and details a procedure for replacement of existing tubes. -
This article explores the performance of an unloaded elevated vertical, base matching and feed line as a multi-band HF antenna system. -
This ia a home built Magnetic loop antenna which was used by G3BGR, indoors on 7,10 and 14Mhz. The basic idea was in Radcom 1986 -
Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz By Hans Michlmayr -
DXLog.net is hamradio contest logging software for Windows. Currently supporting 200+ different contests and most popular digital modes -
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Balun case construction, tipically to host toroid cores. Size of case depends on power to handle. By DL5DBM -
Analysis of an antenna trap where a coil is formed of a length of coax cable, the outer conductor of one coax end is tied to the inner conductor of the other coax end, and the remaining connections form the terminals for the trap. -
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Building an RFD antenna, a easy to build portable aerial -
This article explores the performance of an unloaded vertical as a multi-band HF antenna. -
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Ham Log Mapping software freeware for Windows, displays a map showing the amateur radio grid squares contacted and logged in using a third-party logging program by: Bertrand Zauhar, VE2ZAZ -
VK2KFJ amatuer radio information pages, including packet radio, six metres, radio modifications, local repeater lists. -
W3EDP antenna assembly instructions and dimensions with pictures in this PDF File