hi frequencies

hi frequencies

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• Make your own 2 metre 5/8 whip antenna - VK4ADC
  
  This article is about a home made project of a whip antenna for 2 meters ...
  [ Hits: 387 | Votes: 1 | Rating: 5 ]

• Choking balun for 160-30 meter band - VK6YSF
  
  Choking balun for lower HF and MF bands 1 8MHz 10MHz Requiring a choking balun ...
  [ Hits: 197 | Votes: 3 | Rating: 6 ]

• Fan Dipoles 10/15/20m and 12/17/30m - DK7ZB
  
  How to build Fan Dipoles by DK7ZB Experiences with various band combinations Not all combinations ...
  [ Hits: 491 | Votes: 2 | Rating: 9.5 ]

• Double BiQuad Antenna for 2.6 GHz - Martynas
  
  This is basic instructions for homemade 4G Antenna working on 2600 MHz UMTS featuring 13 ...
  [ Hits: 86 | Votes: 0 | Rating: 0 ]

• Build a Stronger 2 Element Quad - KB3TTP
  
  A Different way to construct a tried and true antenna out of PVC especially for ...
  [ Hits: 152 | Votes: 0 | Rating: 0 ]

• NOAA Satellite Reception with QFH Antenna - Lucas Teske
  
  How to receive NOAA weather satellite with a home made QFH Antenna This project includes ...
  [ Hits: 261 | Votes: 1 | Rating: 8 ]

• Long Wire Antenna for portable operations - VK6YSF  ^updated
  
  With the view to establish a quick and easy multi band antenna deployment for portable ...
  [ Hits: 805 | Votes: 14 | Rating: 8.36 ]

• Satellite Frequency List - JE9PEL
  
  All Satellites Frequency List Update A complete list of satellite frequencies available in several formats ...
  [ Hits: 141 | Votes: 1 | Rating: 1 ]

• Hamstick Experimentation: A Day of Surprising Results - WK4DS
  
  In his POTA activation WK4DS experimented with radials for hamstick antennas Despite sun and RF ...
  [ Hits: 44 | Votes: 0 | Rating: 0 ]

• Ham Radio: Using Repeaters - ylab
  
  The most basic form of repeater receives communication on one frequency and re transmits at ...
  [ Hits: 92 | Votes: 1 | Rating: 8 ]

• Robust PACKET at SigIDWiki - sigidwiki
  
  Definition of the Robust Packet digital mode with sample sounds and description of main features ...
  [ Hits: 80 | Votes: 0 | Rating: 0 ]

• Exploring the Spectrum From HF to UHF Frequencies - ARCAD
  
  During radio s early days high frequencies were under 30 MHz due to technical limitations ...
  [ Hits: 78 | Votes: 0 | Rating: 0 ]

• Icom 706MkIIG Frequency Calibration - kv5r
  
  Unlike older radios the 706 uses only one crystal oscillator called the Master Oscillator All ...
  [ Hits: 214 | Votes: 2 | Rating: 9 ]

• FGB-5000 Mini VFO Display - IU2FGB
  
  Home made free utility can be useful to monitor which is the RX and which ...
  [ Hits: 88 | Votes: 0 | Rating: 0 ]

• Monitoring The Airwaves During Ukrainian Conflict - K0LWC
  
  This article reports and collect some frequencies used during 2020 Ukraine war and reported as ...
  [ Hits: 532 | Votes: 3 | Rating: 9.67 ]

• FT CALC 1.3 - Ferrite Toroidal Core HF Calculator - VK2WB
  
  This EXCEL Program Worksheet calculates the safe operating conditons for a toroidal transformer operating between ...
  [ Hits: 285 | Votes: 1 | Rating: 2 ]

• PCM Kestrel HF Transceiver - vk3yy
  
  This article describes an upgrade to the Kestrel transceiver replacing its LCD display with a ...
  [ Hits: 68 | Votes: 0 | Rating: 0 ]

• rpitx Multimode TX for Raspberry Pi - F5OEO
  
  rpitx is a general radio frequency transmitter for Raspberry Pi which doesn t require any ...
  [ Hits: 279 | Votes: 0 | Rating: 0 ]
• WSPR monitoring with RTL-SDR and Raspberry Pi - VK6FLAB
  
  The goal of this interesting project is to monitor a particular set of frequencies for ...
  [ Hits: 201 | Votes: 0 | Rating: 0 ]

• A Simple Hybrid Software Defined Radio - AA8C
  
  This Hybrid SDR is a combination of a current technology analog radio techniques used with ...
  [ Hits: 115 | Votes: 0 | Rating: 0 ]

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