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• Calculate safety distance from your antenna - DL9KCE
  
  ICNIRP is a calculator software that allows you to determ safety distances for many know ...
  [ Hits: 931 | Votes: 2 | Rating: 4 ]

• Portable Field Antenna Kit - n6cc
  
  A simple kit for temporary lightweight wire tactical antenna systems is essential for any field ...
  [ Hits: 542 | Votes: 1 | Rating: 10 ]

• Corrosion in a marine installation - Moonraker
  
  We all understand the importance of corrosion protection especially in harsh marine environments This article ...
  [ Hits: 400 | Votes: 3 | Rating: 3.67 ]

• Designing Vertical Aerials - GW6ITJ
  
  If you want to design vertical antennas you can find all theory and formulas used ...
  [ Hits: 576 | Votes: 0 | Rating: 0 ]

• The Gamma Match
  
  The gamma match was originally invented as a means of feeding vertical monopole antennas for ...
  [ Hits: 959 | Votes: 2 | Rating: 4.5 ]

• BP-3 Polish WWII Spy Radio Set - CryptMuseum
  
  The BP 3 was a valve based spy radio transceiver developed during WWII by Tadeusz ...
  [ Hits: 992 | Votes: 0 | Rating: 0 ]

• Small Panel Kits - Jeff Crystal
  
  High performance IPX7 waterproof small solar panels and battery packs to power radios sensors and ...
  [ Hits: 331 | Votes: 0 | Rating: 0 ]

• The HF Bands - For HF Newcomers - N0GW
  
  The HF ham bands can be mysterious Some work at night some during the day ...
  [ Hits: 1781 | Votes: 5 | Rating: 9.2 ]

• MARS/CAP Mod completed for the YAESU FT-7900R - Stangs Garage  ^updated
  
  Modification for the Yaesu FT 7800 FT 7900
  [ Hits: 1378 | Votes: 8 | Rating: 5.63 ]

• flmsg - Fast Light Message - W1HKJ
  
  FLMSG is a simple forms management editor for the amateur radio supported standard message formats ...
  [ Hits: 661 | Votes: 1 | Rating: 9 ]

• How to Design an RF Power Amplifier - Keysight EEsof EDA
  
  This video will provide a foundation for understanding how power amplifier circuits work If you ...
  [ Hits: 674 | Votes: 1 | Rating: 10 ]

• 40dB standard attenuator - vk6ysf
  
  The 40dB fixed attenuator is derived from two 20dB Pi attenuation pads
  [ Hits: 403 | Votes: 2 | Rating: 9 ]

• VA3TO Programmable Beacon Keyer - Hugh VA3TO
  
  Inexpensive and easy to to build standalone Beacon Keyer.
  [ Hits: 190 | Votes: 1 | Rating: 10 ]

• Simple Coax Testing - HS0ZHM
  
  How to check for propoer connector installation by using a common multimeter to verify conductivity ...
  [ Hits: 1655 | Votes: 6 | Rating: 3.83 ]

• Resistor Colour Code - MAPLIN
  
  How to understand resistor colour codes
  [ Hits: 638 | Votes: 1 | Rating: 8 ]

• 160m 20w AM transmitter - M0EZP
  
  Born as a companion transmitter for the Yaesu FRG 7 receiver has become a stand ...
  [ Hits: 785 | Votes: 3 | Rating: 10 ]

• RF Standards and Regulations - RF Safety Solutions
  
  There are many different RF safety standards and regulations used throughout the world here are ...
  [ Hits: 160 | Votes: 0 | Rating: 0 ]

• Undestanding TV and Radio interference - W1FB
  
  Ham radio interference to home entertainment devices is a matter we cannot dismiss easily Fortunately ...
  [ Hits: 427 | Votes: 0 | Rating: 0 ]

• Bluetooth Radio Interface - M1GEO
  
  How to build a Bluetooth Radio Interface for Yaesu CAT standard or Icom CI V ...
  [ Hits: 543 | Votes: 0 | Rating: 0 ]

• Understanding TV and Radio Interference - W1FB
  
  Simple steps you can take to solve most problems caused by station equipment
  [ Hits: 490 | Votes: 1 | Rating: 1 ]

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