ham radio

2212 links - and 213 categories

Multiband delta loop by DL2HCB ^pop - A 10-20 meters coverage delta loop antenna by DL2HCB
[ Hits: 80957 | Votes: 41 | Rating: 4.88 ]

50MHz J-Pole Antenna ^pop - Need a general purpose antenna on the magic band? The J-Pole is an easy-to-build and inexpensive device that provides an omni-directional vertically polarised antenna without the need for a ground plane. In technical terms, it is an end fed vertical 1/2 wave which is fed via a 1/4 wave matching stub.
[ Hits: 33714 | Votes: 18 | Rating: 7.05 ]

My 80 Meter Magnetic Loop ^pop - A custom made 80 meter loop antenna. Reports on usage and tips to build the support.
[ Hits: 26419 | Votes: 24 | Rating: 6.74 ]

EH Antenna calculator - Calculate eh antenna components dimension with this online form
[ Hits: 20456 | Votes: 77 | Rating: 5.4 ]

The G5 RV Antenna - Theory and operantions, G5RV construction tips by Keith, KE2DI
[ Hits: 5189 | Votes: 8 | Rating: 6.88 ]

J-Pole theory ^pop - The J-Pole antenna is an omnidirectional antenna that can be used for base, mobile and field day stations. It does not need a ground plane, radials or a complicated matching system. The J-Pole can be cheaply, simply and quickly constructed using a variety of techniques, some of which are discussed in this article.
[ Hits: 30266 | Votes: 26 | Rating: 6.87 ]
A J-Pole for 2-meters and 70-cm ^pop - An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable
[ Hits: 102907 | Votes: 129 | Rating: 5.9 ]

A Small Wire Loop Antennas for 160 meters ^pop - Low noise, receive only coax loop antennas for 160 - 10 meters HF bands
[ Hits: 49012 | Votes: 9 | Rating: 7.11 ]

Ham Radio : Personal Pages : Europe

HB9TOW - Turkish HAM and CB radio - TA2MOG (HB9TOW) website. Ham and CB radio pages in Turkish, forum, with a summary English section. Info in visiting Turkey.
[ Hits: 477 | Votes: 0 | Rating: 0 ]

Electronic speciality products - Lightning Protection Products For Ham Radio And Computers
[ Hits: 970 | Votes: 0 | Rating: 0 ]

Radio Equipment : HF Transceivers : ICOM IC-756

PC to RTX interface - Schematics for IC-706, IC-718, IC-756PRO, TS-570, TS-870, and simple universal S.B. interface All three interfaces presented on this page employ galvanic isolation of the transceiver from PC computer. Audio paths are separated by transformers, optocouplers serve to separate the digital paths (PTT and RTTY keying).
[ Hits: 3763 | Votes: 2 | Rating: 7.5 ]

WZ8P Quality Color Qsl Cards - Providing quality full color QSL cards for Ham Radio operators.
[ Hits: 1630 | Votes: 9 | Rating: 9.1 ]

Funkshop.com - German Ham radio dealer for hf radios by Icom Yaesu Kenwood Alinco and Alan
[ Hits: 7677 | Votes: 6 | Rating: 9.33 ]

ERP Calculator Plus - ERP Calculator is an Amateur Radio software utility designed to perform a side-by-side comparison of two Ham Radio antenna systems. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models. ERP Calculator displays values of ERP, Antenna Power Gain, Antenna Feed point Power, Antenna System Gain in dB, Antenna Gain in dBd, SWR Attenuation in dB, SWR Power Attenuation, Coax Loss in dB, and Coax Power Loss
[ Hits: 2984 | Votes: 9 | Rating: 5.11 ]

UDY-2 Voice Keyer - The UDY-2 Voice Keyer digital voice keyer amateur radio software utility integrates many popular voice keyer features in one convenient easy to use program. Whether you're working a contest as multi op, single op, running a net, or just plain rag chewing the UDY-2 Voice Keyer has something to make hamming more fun and convenient for you.
[ Hits: 7054 | Votes: 6 | Rating: 5.5 ]

50MHz frequency counter, V-meter - Circuit schematic PCB and photo documentation on building a 50 Mhz frequency counter
[ Hits: 6575 | Votes: 10 | Rating: 4.55 ]

80m SSB & CW transceiver - The 80m SSB & CW transceiver design is based on an already proven concept used in ATLAS amateur transistorised transceivers from 70's
[ Hits: 10713 | Votes: 16 | Rating: 5.19 ]

6m SSB/CW transceiver - Building a SSB & CW QRP transceiver for 50 Mhz
[ Hits: 10805 | Votes: 14 | Rating: 4.57 ]

Ham Radio Online - Computer Networking RFI - This page is to provide links to resources and information regarding technologies to reduce computer interference
[ Hits: 828 | Votes: 3 | Rating: 1 ]

Motorola Radius M110 modification - Turn a professional 2m VHF FM PMR transceiver Motorola Radius M110 into an amateur radio
[ Hits: 8945 | Votes: 48 | Rating: 4.5 ]