ht stand

ht stand

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• Portable Field Antenna Kit - A simple kit for temporary, lightweight, wire tactical antenna systems is essential for any field Ops. Described in this article a kit as it fits in a standard US Military M-1956 Butt Pack
  [ Hits: 542 | Votes: 1 | Rating: 10 ]

• Corrosion in a marine installation - We all understand the importance of corrosion protection, especially in harsh marine environments. This article explains different types of corrosion and how to avoid them
  [ Hits: 397 | Votes: 3 | Rating: 3.67 ]

• Shortwave Antennas - Introduction to Shortwave Antennas. Understanding Shortwave Radio Listening and Antenna Design and Construction
  [ Hits: 723 | Votes: 1 | Rating: 10 ]

• The Gamma Match - The gamma match was originally invented as a means of feeding vertical monopole antennas for medium wave broadcasts, which were earthed at the base for lightning protection- Hams are more likely to use a gamma match to feed a dipole or loop element, but the basic theory is easier to understand for the case of a quarter wave monopole.
  [ Hits: 957 | Votes: 2 | Rating: 4.5 ]

• Tuning Antenna Traps - Tuning Antenna Traps without a Grid Dip Oscillator, using a bit of initiative and some standard equipment a ham should have in the shack.
  [ Hits: 912 | Votes: 1 | Rating: 9 ]

• NVIS: Near Vertical Incidence Skywave - Operating NVIS mode, understanding operation frequencies, choosing the proper antenna to operate with the Near Vertical Incidence Skywave propagation
  [ Hits: 385 | Votes: 6 | Rating: 5.58 ]

• A Beginners Guide to Repeaters - Mount Baker Amateur Radio Club present this guide with the hope that it will make using repeaters easier to understand and it will answer your questions without dwelling on the many technical details
  [ Hits: 267 | Votes: 0 | Rating: 0 ]

• How to choose an antenna analyzer - An article and buyers guide about antenna anlyzers, undestanding differences among popular RF analyzers in the market
  [ Hits: 547 | Votes: 1 | Rating: 4 ]

• YAAC - Yet Another APRS Client, is a free Java application written by Andrew Pavlin, KA2DDO, for monitoring and contributing to the APRS network. YAAC can be used as a stand-alone APRS client, an APRS RF-Internet gateway (I-Gate), or as a AX.25 digipeater.
  [ Hits: 750 | Votes: 1 | Rating: 9 ]

• flmsg - Fast Light Message - FLMSG is a simple forms management editor for the amateur radio supported standard message formats. Form data can be transferred between computers either using standard internet email or via radio frequency broadcasts typically made by an amateur radio operator on your behalf.
  [ Hits: 661 | Votes: 1 | Rating: 9 ]

• How to Design an RF Power Amplifier - This video will provide a foundation for understanding how power amplifier circuits work. If you are new to High Frequency Power Amplifier Circuit Design, this is the place to start.
  [ Hits: 674 | Votes: 1 | Rating: 10 ]

• 40dB standard attenuator - The 40dB fixed attenuator is derived from two 20dB Pi attenuation pads
  [ Hits: 401 | Votes: 2 | Rating: 9 ]

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

• Understanding Coaxial Cable Terms - A technical article that want to explain Coaxial Cable terms, specifications and applications. A glossary of technical terms with clear explanations.
  [ Hits: 345 | Votes: 2 | Rating: 8.5 ]

• Resistor Colour Code - How to understand resistor colour codes
  [ Hits: 636 | Votes: 1 | Rating: 8 ]

• 160m 20w AM transmitter - Born as a companion transmitter for the Yaesu FRG-7 receiver has become a stand alone tramsmitter for 160 meters band
  [ Hits: 784 | Votes: 3 | Rating: 10 ]

• RF Standards and Regulations - There are many different RF safety standards and regulations used throughout the world, here are discussed: US FCC regulations, IEEE standard, Canadian Safety Code 6 and International Council on Non-Ionizing Radiation Protection
  [ Hits: 160 | Votes: 0 | Rating: 0 ]

• Undestanding TV and Radio interference - Ham radio interference to home entertainment devices is a matter we cannot dismiss easily. Fortunately there are simple steps we can take to solve most problems caused by our amateur radio station equipment.
  [ Hits: 425 | Votes: 0 | Rating: 0 ]

• Bluetooth Radio Interface - How to build a Bluetooth Radio Interface for Yaesu CAT standard or Icom CI-V system
  [ Hits: 542 | Votes: 0 | Rating: 0 ]

• Understanding TV and Radio Interference - Simple steps you can take to solve most problems caused by station equipment
  [ Hits: 489 | Votes: 1 | Rating: 1 ]

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