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324 links - and 17 categories

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Antennas : 2M

• VHF Yagi Antenna with Gamma Match - An interesting article on building a 4 elements yagi antenna with gamma match for the 2 meter band. This article include two videos demonstrating assembling procedure by KG0ZZ
  [ Hits: 2366 | Votes: 28 | Rating: 4.03 ]

DX Resources : Nets

• 3905 Net - 3905 Century Club offer nets on 20, 40, 75, 80, and 160 meters operating with a mixture of SSB, CW, RTTY and PSK-31 modes
  [ Hits: 335 | Votes: 3 | Rating: 9 ]

Ham Radio : Clubs : North America : USA : Iowa

• W0YL Story County Amateur Radio Club - The Story County Amateur Radio Club offers a wide variety of opportunities for persons interested in amateur radio. Among the yearly activities are programs on technical topics, radio operating activities, flea markets and sponsorship of ham radio classes.
  [ Hits: 145 | Votes: 0 | Rating: 0 ]

Operating Aids : Beginner's Guides

• Working DX Should be fun - How we cal all improve our operating for the benefit of other amateurs, by G3RWF G3PJT on Radcom 10-2010
  [ Hits: 411 | Votes: 0 | Rating: 0 ]

Operating Modes : Digital Voice

• Free DV - digital voice codec - Operating Free DV, the open source digital voice codec for HF, allows any SSB radio to be used for low bit rate digital voice.
  [ Hits: 356 | Votes: 0 | Rating: 0 ]

Operating Modes : JT65

• Guide to JT65A - The complete Bozo's guide to JT65A by K3UK, learn how to install and operate WSJT software and start making QSO in weak signals operating modes
  [ Hits: 630 | Votes: 0 | Rating: 0 ]
• JT65 and JT9 on MacOS X - Operating WSJT-X modes JT-65 and JT-9 on Apple Mac OSX computers
  [ Hits: 412 | Votes: 1 | Rating: 1 ]

Operating Modes : JT9

• JT65A and JT9 - Operating Guide - Guide to JT65A and JT9 via WSJT-X Software by Andy K3UK
  [ Hits: 361 | Votes: 2 | Rating: 1 ]
• Operating JT9 - A guide to setup and operate on JT-9 mode, including a sample QSO and setup hints by VA3PAW
  [ Hits: 398 | Votes: 1 | Rating: 1 ]

Operating Modes : Microwave

• Microwave communications - Introduction to operating on microwave bands at VKFAQ
  [ Hits: 259 | Votes: 0 | Rating: 0 ]
• X Band LNA - X Band low noise amplifier, designed for 10.368 MHz operating frequency by AD6IW
  [ Hits: 392 | Votes: 1 | Rating: 1 ]

Operating Modes : Morse code : Clubs

• Samuel F. Morse Amateur Radio Club - SFMARC Sacramento, CA. The Samuel F Morse Amateur Radio Club was formed by those that mainly enjoy CW. We wanted a way to bring others together who also have an interest in operating CW on-air and share the love of Field Day.
  [ Hits: 386 | Votes: 0 | Rating: 0 ]
• CW Operators Club - Celebrating the unique Art Form of morse code
  [ Hits: 393 | Votes: 0 | Rating: 0 ]

Operating Modes : Portable Operations

• Operating Portable - A short introduction to amateur radio portable operations bu VKFAQ.
  [ Hits: 402 | Votes: 0 | Rating: 0 ]

Operating Modes : QRP

• Using lowest possible power - Operating QRP at the lowest possible power during contest article by PA1B
  [ Hits: 428 | Votes: 1 | Rating: 1 ]

Operating Modes : Top Band

• Operating on the Top Band - An introduction top operating on 160 meters band, article appeared on November 2006 issue of CQ, PDF file by K9LA
  [ Hits: 418 | Votes: 0 | Rating: 0 ]

Operating Modes : Weak Signal

• JT65A - weak-signal digital mode - A very exaustive and complete article on JT65A and JT65-HF operating mode, including software download links, installation notes, how to make JT65A QSO and videos to correctly work with weak signals by NW7US
  [ Hits: 670 | Votes: 2 | Rating: 10 ]

Radio Equipment : Antenna Analyzers : MFJ-259B

• Calibrating the MFJ-259B Antenna Analyzer - This calibration procedure is the correct procedure for later MFJ-259B's. Disregard any other information. Since MFJ-259B software has been changed under the same model number, you may find some final performance test steps not valid. These steps will involve parameters that do not appear on the display.
  [ Hits: 637 | Votes: 4 | Rating: 1.25 ]

Radio Equipment : HF Amplifiers : Ameritron AL-80B

• Ameritron AL-80B Review - Review of the popular Ameritro 1KW HF amplifier by NK4I
  [ Hits: 343 | Votes: 0 | Rating: 0 ]

Technical Reference : Test Equipment : RF Sweep Generator

• RF Sweep Generator - Notes about generating RF sweep signals on the Arduino for filter testing, a digital version of the old Wobbulator concept
  [ Hits: 856 | Votes: 0 | Rating: 0 ]

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