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• Magnetic Loop Antenna Calculator Spreadsheet
  
  Excel spreadsheet that help calculating dimensions of a high efficiency magnetic loop antenna for HF ...
  By F5RDS - Votes: 4 | Rating: 9.25

• End Fed Half-Wave Antennas
  
  An interesting article on end fed half wave wire antennas with a couple of original ...
  By Joe - Votes: 2 | Rating: 10

• Magnetic Loop antenna for VHF
  
  A magnetic loop antenna for the VHF band featuring a high gain that can be ...
  By ON6MU - Votes: 9 | Rating: 5.99

• DIY NVIS Antenna Using a Mag Mount
  
  NVIS antennas also known as Near Incident Vertical Skywave antennas have a high angle of ...
  By Mike Thompson - Votes: 4 | Rating: 5

• QRP Link Dipole Antenna
  
  Dipole antennas are some of the simplest antennas to build in addition to being very ...
  By high on solder - Votes: 2 | Rating: 7.5

• Microwave Filter Company
  
  Microwave Filter Company is a leader in the design development and manufacture of high quality ...
  By MFC

• Alpha Power Systems LLC
  
  Alpha Power Systems LLC is committed to offering the highest quality of surge protection and ...
  By Alpha Power Systems

• ADALM-PLUTO SDR
  
  The Adalm Pluto by Analog Devices is a Portable self contained RF learning module based ...
  By Analog Devices - Votes: 2 | Rating: 10

• SWR ANTENNA ANALYZER + WSPR TX
  
  Available worldwide can be used as Arduino Shield or plug it in to you PC ...
  By iw2ndh - Votes: 8 | Rating: 9.62

• World Map
  
  Free windows world map application display current time sunrise and sunset greyline map dx stations ...
  By G4ELI

• Elecraft K3 fans noise
  
  Replacing fan to the Elecraft K3 and solving temperature issues after replacement by changing fans ...
  By OK1RP

• ICOM IC-7610 review by PD9Z
  
  PD9Z reviews the ICOM new IC 7610 with a list of surprising features he has ...
  By PD9Z - Votes: 2 | Rating: 9

• Cushcraft R8 Vertical Project
  
  40 30 20 17 15 12 10 6 Meters antenna setup and assembly with high ...
  By WA0AM

• CustomQSL.com
  
  Custom Designed Photo QSL Cards Full Color stunning designs High Quality Printing at competitive Prices ...
  By Tim

• FSQCall Fast Simple QSO
  
  FSQ is a Fast Simple QSO mode designed specifically for HF It works well under ...
  By zl1bpu

• Second floor grounding
  
  Solution for stations located at secondo floor or higher Lead lengths to the grounding system ...
  By w8ji - Votes: 1 | Rating: 10

• Ham Radio EMCOMM Go Kit
  
  An article about building home made Go Kits also using Tac Comm tactical radio carriers ...
  By high on solder

• A Transceiver Front-End Protector
  
  A transceiver front end protector in high signal level environments An homemade RF limiter to ...
  By AD5X
• KD9SV Front End Saver
  
  Homemade RF limiter project to protect the K3 receiver front end for high radiofrequency based ...
  By WY3A

• Cross Band Repeaters
  
  Crossband Repeating is a process where a Ham transmits one signal on one band typically ...
  By W9SM

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