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• 160m 80m Vertical Antenna - DJ0IP
  
  A dual band vertical antenna for 160 and 80 meters band on a 18m spiderbeam ...
  [ Hits: 188 | Votes: 0 | Rating: 0 ]

• 4m Tall Vertical Dipole for 20m - TF3LJ
  
  Constructed in May 2008 this innovative 4m tall electrically full size halfwave vertical dipole tunable ...
  [ Hits: 96 | Votes: 0 | Rating: 0 ]

• Durable 2-Meter Yagi Antenna: PVC and Window Line Construction - KB9RLW
  
  Discover the creation of a robust 2 meter 3 element Yagi antenna using PVC pipe ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• Yagi Uda Antenna Online Calculator - changpuak
  
  A basic YAGI UDA online antenna calculator accept as input frequency number of elements diameter ...
  [ Hits: 117 | Votes: 4 | Rating: 6.25 ]

• K1FM Mini Magnetic Loop - K1FM
  
  Original HF magnetic loop antenna designed by the author to work in conjunction with QRP ...
  [ Hits: 119 | Votes: 1 | Rating: 8 ]

• IARU Beacon Map Live - VA3NNW
  
  This online map shows the IARU beacons If the clock on your PC is accurate ...
  [ Hits: 315 | Votes: 3 | Rating: 6.67 ]

• Mapping the Australian Radio Landscape - VK4ADC
  
  Discover a comprehensive solution for mapping Australian ham radio entities using data from the ACMA ...
  [ Hits: 53 | Votes: 0 | Rating: 0 ]

• UR5WT WebSDR on 80m - UR5WT
  
  This WEBSDR runs on Raspberry PI4 8G Afedri Net RX for 160m RTL SDR stick ...
  [ Hits: 154 | Votes: 1 | Rating: 9 ]

• K1IW Amateur Repeater and Broadcast Transmitters Database - K1IW
  
  Use this form to generate a list of amateur repeaters and broadcast transmitters to your ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• 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 ]

• HamDXMap - F5UII
  
  This dynamic DX Map aggregates various resources that will help radio amateurs to operate their ...
  [ Hits: 393 | Votes: 10 | Rating: 9.3 ]

• VHF APRS Propagation Map - APRS
  
  VHF Based on realtime APRS reports This map shows real time radio propagation from stations ...
  [ Hits: 321 | Votes: 0 | Rating: 0 ]

• IC706 MKIIg Mic Interface - IW7EHC
  
  This interface is perfect to operate the ICOM IC706 MKIIg with a pc headset in ...
  [ Hits: 85 | Votes: 0 | Rating: 0 ]

• Attenuator control - DL2KHP
  
  An attenuator is needed for example to generate defined levels starting from a reference level ...
  [ Hits: 80 | Votes: 1 | Rating: 10 ]

• Stingray Marine Transceiver - vk3yy
  
  Recently at the Ballarat Hamfest the author acquired an old Marine transceiver for just 10 ...
  [ Hits: 62 | Votes: 0 | Rating: 0 ]

• PCM Kestrel HF Transceiver - vk3yy
  
  This article describes an upgrade to the Kestrel transceiver replacing its LCD display with a ...
  [ Hits: 69 | Votes: 0 | Rating: 0 ]

• Understanding computer-generated RFI - NU1N
  
  Radio Frequency Interference RFI has always been a source of concern for the Radio Amateur ...
  [ Hits: 85 | Votes: 0 | Rating: 0 ]

• LoRa-APRS-iGate - iot4pi
  
  he LoRa APRS iGate was developed in cooperation with the Austrian HAM Radio Association With ...
  [ Hits: 79 | Votes: 0 | Rating: 0 ]
• Raspberry Pi Pirate Radio - Gus
  
  In this tutorial the author shows the basics of how to set up a Raspberry ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• Peaberry Software Defined Radio Transceiver - AE9RB
  
  Construct the Peaberry a SoftRock compatible SDR transceiver This project is aimed to build an ...
  [ Hits: 153 | Votes: 0 | Rating: 0 ]

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