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Antennas : 2M
  • QM5 Yagi for 2 meters band - The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
    [ Hits: 6869 | Votes: 4 | Rating: 5.25 ]
  • QM7 7 elements 144 MHz Yagi-Uda Antenna - The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
    [ Hits: 5361 | Votes: 15 | Rating: 5.27 ]
Antennas : Dipole
  • A Stealthy 75 meter antenna - 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.
    [ Hits: 13688 | Votes: 3 | Rating: 4 ]
Antennas : VHF UHF
  • Cross-Yagi antennas - For two purposes a Cross-Yagi can be useful Satellite work or if you need both vertical and horizontal polarization for terrestrial contacts
    [ Hits: 3299 | Votes: 6 | Rating: 7.67 ]
Antennas : Vertical
  • Antenna for deed restricted lots  pop - An effective 10-20m DX antenna for deed restricted lots. The article by K7ZB introduces a simple 10-20m DX antenna suitable for deed-restricted lots. The antenna, a 15' vertical design, facilitated contacts with over 200 countries worldwide. Its design employs a telescopic aluminum tube and radial wires for multi-band operation, requiring an external antenna tuner for optimal performance. The mounting scheme and construction details ensure effectiveness and ease of use.
    [ Hits: 56294 | Votes: 13 | Rating: 6.46 ]
DX Resources : Ham Radio Awards
  • United States Prefix award - Amateur award plaque for contacting at least 200 different prefixes fron the US or its possessions.
    [ Hits: 1509 | Votes: 1 | Rating: 1 ]
  • TA2J - SK . TA Ham Radio Award - TA2J Turkish Ham Award will be awarded to those hams who make contact with TA amateurs using TA / TC / YM prefixed callsigns.
    [ Hits: 363 | Votes: 0 | Rating: 0 ]
  • CQ The USA-CA Awards - The United States of America Counties (USA-CA) Award, sponsored by CQ magazine, is issued for confirmed two-way radio contacts with specified numbers of U.S. counties under rules and conditions hereafter stated.
    [ Hits: 453 | Votes: 0 | Rating: 0 ]
DX Resources : Logs Search Services
  • ARRL LoTW - Log of the World by ARRL let hams confirm two-way contacts they have made and use the confirmations as credit toward various awards.
    [ Hits: 543 | Votes: 0 | Rating: 0 ]
DX Resources : QSLing
  • QSL Cards - How to Make Your Own - If you have a computer with word processing software and a printer, you can make your own custom QSL cards, with each card individually printed for the ham you just contacted. WA7S show you how.
    [ Hits: 3063 | Votes: 14 | Rating: 6.14 ]
Ham Radio : Regional : India
  • Ham Radio India - Gateway to Indian Radio Amateurs. Resource features Indian amateur news, photos, circuits, articles, downloads, message boards and discussion forums.
    [ Hits: 955 | Votes: 19 | Rating: 6.94 ]
Manufacturers : Parts and Surplus
  • GIGAVAC Ham Radio Relays - Gigavac is a leading designer, manufacturer, and worldwide seller of contactors and high voltage relays using vacuum, gas filled, and high voltage reed relay technology. hv relay applications information with cross reference charts for kilovac / tyco, jennings, and crydom part numbers.
    [ Hits: 569 | Votes: 3 | Rating: 4 ]
Operating Aids : Beginner's Guides
  • A Beginner's Guide to Making CW Contacts - Jack Wagoner WB8FSV, a very well done article on how start a CW QSO, how to answer a CQ, how call your CQ and more. A must reading for beginners
    [ Hits: 6536 | Votes: 14 | Rating: 8.86 ]
Operating Modes : DSP
  • Mfsk - MFSK is an easy-to-use chat mode for real-time amateur contacts, nets and bulletin transmissions, but not intended for contesting or Bulletin Board System (BBS) use. It is a half-duplex non-Automatic Repeat ReQuest (ARQ) forward-error-correcting (FEC) mode. It performs well on long-path fading conditions and in the presence of interference
    [ Hits: 498 | Votes: 0 | Rating: 0 ]
Operating Modes : MFSK
  • Mfsk - MFSK is an easy-to-use chat mode for real-time amateur contacts, nets and bulletin transmissions, but not intended for contesting or Bulletin Board System (BBS) use. It is a half-duplex non-Automatic Repeat ReQuest (ARQ) forward-error-correcting (FEC) mode. It performs well on long-path fading conditions and in the presence of interference
    [ Hits: 994 | Votes: 0 | Rating: 0 ]
Radio Equipment : VHF-UHF Mobile : ICOM IC-2720H
  • Icom 2720h crossband repeat - You can use almost any Icom handheld to contact your 2720H back in your vehicle for crossband repeating.
    [ Hits: 2183 | Votes: 3 | Rating: 7 ]
Software : Grid Bearing and Maps
  • WorkedGrids - 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
    [ Hits: 1345 | Votes: 2 | Rating: 10 ]
Software : Logging
  • Amateur Contact Log - AC Log by N3FJP is an easy to use Windows based general logging program by N3FJP. The program tracks your Worked All States, Worked All Counties, and Worked All Countries progress. Included is a database of counties and countries. Trial version available.
    [ Hits: 15949 | Votes: 38 | Rating: 7.53 ]
  • Mini logbook - A neat free little tool to log your contacts. It automatically looks up previous contacts with recent call. Select text in MRP40 Rx- window. Auto insert that text into MiniLog via double click. By Polar Electric
    [ Hits: 1569 | Votes: 2 | Rating: 5 ]
Software : Multimode
  • Contact-Multi - Contact-Multi is a Freeware Multi Digital program for Windows (PSK, RTTY,FSK and MFSK). It provides a DXCluster, Diplomes,LogBook,Qsl's Print, statistics Shareware version available. English and Spanish version
    [ Hits: 1839 | Votes: 0 | Rating: 0 ]

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