receivers

receivers

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• RX Loop antenna - PA5HE
  
  This loop antenna is intended to be connected as an antenna for receivers that do ...
  [ Hits: 60 | Votes: 0 | Rating: 0 ]

• Cloverleaf Antenna - Oscarliang
  
  Cloverleaf antenna is a circular polarized antenna which is way better than the cheap dipole ...
  [ Hits: 64 | Votes: 0 | Rating: 0 ]

• Improving Icom IC-7300 ADC Aliasing - F5LOL
  
  The ICOM IC 7300 SDR radio has a very nice receiver for ham bands but ...
  [ Hits: 211 | Votes: 2 | Rating: 5.5 ]

• Spectrogram - W5BIG
  
  Spectrogram a PC based audio frequency spectrum analyzer available from Visualization Software aids ham radio ...
  [ Hits: 23 | Votes: 0 | Rating: 0 ]

• A 2 meter band-pass cavity using surplus Heliax - ka7oei
  
  Cavity is often required at a busy site to not only prevent its receiver from ...
  [ Hits: 130 | Votes: 2 | Rating: 3 ]
• Enhancing Frontend Performance with Optimized Band Pass Filters - PA3AKE
  
  This article explores the nuanced design challenges of Band Pass Filters BPF in radio receivers ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

• JUNIOR-2 ARDF receiver - DL5NBZ
  
  The JUNIOR 2 presented here is a competition direction finder receiver that is easy to ...
  [ Hits: 90 | 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: 84 | Votes: 0 | Rating: 0 ]

• Blocking Dynamic Range in Receivers - SM5BSZ
  
  An explanation of the different procedures and definitions that are commonly used for blocking dynamic ...
  [ Hits: 175 | Votes: 0 | Rating: 0 ]

• How RTL-SDR dongles work - PA3FWM
  
  Since 2012 the RTL SDR is the simple and cheap way to give Software Defined ...
  [ Hits: 129 | Votes: 1 | Rating: 10 ]

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