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• 13 cm Helix Antenna  ^pop
  
  Here is the design of a 2 4 GHz antenna that is ideal for amateur ...
  [ Hits: 65541 | Votes: 90 | Rating: 6.04 ]

• Use of tripods to assemble and balance big antennas
  
  Here is a way to ease assembly and balancing of a large antenna The elements ...
  [ Hits: 2160 | Votes: 1 | Rating: 10 ]

• Dish 802.11 Wireless Networking Antenna
  
  This antenna modification is for the IEEE 802 11b networking protocol that operates at 2 ...
  [ Hits: 9443 | Votes: 8 | Rating: 6 ]

• A beginner's guide to RTTY contests
  
  A pdf file with review of RTTY contests software available on the net and information ...
  [ Hits: 2227 | Votes: 1 | Rating: 10 ]

• WAEDC-Contest
  
  WAEDC contest page
  [ Hits: 390 | Votes: 2 | Rating: 10 ]

• Foreign postage rates
  
  Updated list of postage costs and conditions in different parts of the world by K4HB ...
  [ Hits: 687 | Votes: 4 | Rating: 4 ]

• K8GP Delmarva VHF and Microwave Society
  
  K8GP web site, home of the Grid Pirates Contest Group.
  [ Hits: 808 | Votes: 6 | Rating: 8.5 ]

• Shure Incorporated - Microphones and Audio Electronics
  
  Shure incorporated, microphones and audio electronics
  [ Hits: 1485 | Votes: 1 | Rating: 5 ]

• Near-Real-Time F2-Layer Critical Frequency Map
  
  This map can be used to determine the frequencies that will always be returned to ...
  [ Hits: 5271 | Votes: 24 | Rating: 4.84 ]

• All American
  
  Distributor of electronic components ull range of semiconductors active components including relays circuit breakers transistors ...
  [ Hits: 1116 | Votes: 0 | Rating: 0 ]

• Kent Communications Inc.
  
  Our goal is to provide the Highest Quality Products and Competent Technical Services at very ...
  [ Hits: 743 | Votes: 3 | Rating: 10 ]

• NDB Weblog
  
  Many NDB radio enthusiasts publish their reception logs on the web A completely separate system ...
  [ Hits: 1454 | Votes: 3 | Rating: 9.67 ]

• SignalGen
  
  SignalGen is a free GPL Linux Xwindows GUI based utility that generates relatively low frequency ...
  [ Hits: 1836 | Votes: 2 | Rating: 10 ]

• EggsHam
  
  EggsHam is a PalmOS application that generates and grades _practice_ amateur radio licensing exams It ...
  [ Hits: 1004 | Votes: 4 | Rating: 9.75 ]

• Build An Audio Speech Processor
  
  When one operates at low power on SSB speech processing becomes almost essential to get ...
  [ Hits: 4090 | Votes: 13 | Rating: 7.3 ]

• Soldering PL-259 Coax Plugs - W8WWV
  
  An illustrated and complete guide to soldering PL-256 coax plugs
  [ Hits: 4937 | Votes: 3 | Rating: 1.67 ]

• Simple Reverse Polarity Protection
  
  This simple modification is applicable to pretty much any 12 volt operated positive earth equipment ...
  [ Hits: 1648 | Votes: 0 | Rating: 0 ]

• The MGM Interface
  
  General purpose RTX-PC sound card Interface for MGM (Machine Generated Modulation)
  [ Hits: 526 | Votes: 1 | Rating: 10 ]

• Made your Iambic keyer
  
  This iambic keyer uses a PIC16C84 or PIC16F84 microcontroller to generate the dot dash timing ...
  [ Hits: 4402 | Votes: 4 | Rating: 5.5 ]

• The Basic Soldering Guide Photo Gallery
  
  These photos illustrate the basic steps in making a perfect solder joint on a p ...
  [ Hits: 935 | Votes: 3 | Rating: 8.33 ]

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