ISS

ISS

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• ARRL - About Feed Lines - ARRL
  
  The feed line also called the transmission line is the RF power conduit between your ...
  [ Hits: 88 | Votes: 2 | Rating: 6.5 ]

• Antenna Manufacturing: How to Prevent Galvanic Corrosion - G0UIH
  
  Galvanic corrosion a destructive process triggered by dissimilar metal contact in a corrosive electrolyte poses ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• Space-Efficient Excellence: Inverted L Multi-Band HF Antenna - qsoshack
  
  Discovering a solution for limited space the inverted L HF antenna emerges as a stellar ...
  [ Hits: 190 | Votes: 0 | Rating: 0 ]

• EggBeater Antenna for VHF UHF - ON6WG F5VIF
  
  This antenna was conceived mainly for high speed digital transmission via satellite The antenna is ...
  [ Hits: 238 | Votes: 0 | Rating: 0 ]

• The Smith Chart - Bevelacqua
  
  This tutorial introduces and explains Smith Charts and then gives an introduction to impedance matching ...
  [ Hits: 116 | Votes: 2 | Rating: 9.5 ]

• DIY Yagi Antenna - DiMaria
  
  This article describes the phases for the construction of a Yagi antenna The calculations of ...
  [ Hits: 110 | Votes: 4 | Rating: 3.5 ]

• GEARS - GEARS
  
  Our primary mission is to provide backup and secondary communications to our served agencies when ...
  [ Hits: 39 | Votes: 1 | Rating: 5 ]

• NinoTNC - KK4HEJ
  
  The TARPN NinoTNC is a USB 1200/2400/4800/9600 baud KISS-TNC project
  [ Hits: 150 | Votes: 0 | Rating: 0 ]

• Antennas for QRP Operation - WB6BYU
  
  Antennas for low power operation resemble those for 100W use Minor adjustments like capacitor voltage ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• The CubeSat Database - The CubeSat Database
  
  A website that provides information about CubeSats including the CubeSats mission frequencies and status ...
  [ Hits: 18 | Votes: 0 | Rating: 0 ]

• 40 MHz 8m Band Amateur Radio Exploration - G3XBM
  
  The 8m ISM band a unique frequency range between 10m and 6m holds potential for ...
  [ Hits: 76 | Votes: 1 | Rating: 8 ]

• FT 1000MP MK V and Keyclicks - W8JI
  
  YaesuFT1000MK V stands out with improved close spaced SSB transmit performance reversing a trend seen ...
  [ Hits: 32 | Votes: 0 | Rating: 0 ]

• Yaesu FT-857 Repair: Tackling a Sense Wire Issue - M1GEO
  
  After owning the second hand radio for a few months it developed a sense wire ...
  [ Hits: 40 | Votes: 0 | Rating: 0 ]

• DCF77 - PTB
  
  DCF77 is a time signal transmitter operated by the Physikalisch Technische Bundesanstalt PTB It broadcasts ...
  [ Hits: 57 | Votes: 1 | Rating: 10 ]

• SNASharp - F4HTQ
  
  SNASharp is a free software application designed to work with scalar network analyzers compatible with ...
  [ Hits: 69 | Votes: 0 | Rating: 0 ]

• 40 dB Tap Attenuator - N5ESE
  
  A 40 dB tap attenuator taht need only dissipate 2 3 watts while delivering the ...
  [ Hits: 66 | Votes: 0 | Rating: 0 ]

• DIY 1KW Dummy Load - F5NPV
  
  F5NPV explores the construction of a cost effective 1KW dummy load for radio enthusiasts Purchasing ...
  [ Hits: 125 | Votes: 0 | Rating: 0 ]

• Yaesu FT-891 Go-Box for POTA - VA3KOT
  
  This article documents the author s latest go box build for outdoor ham radio operations ...
  [ Hits: 201 | Votes: 0 | Rating: 0 ]

• LoRA Gateway IdeeTron Lorank8 - PH2LB
  
  Testing IdeeTron Lorank8 for LoRaWAN with ham radio transmissions Assessing compatibility interference and planning permanent ...
  [ Hits: 19 | Votes: 0 | Rating: 0 ]
• LoRa in Amateur Radio - USKA
  
  About LoRa wireless communication technology designed to transmit data over long distances LoRa provides a ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

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