5 0 radio

5 0 radio

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• Magnetic Monster Loop Antenna for 160m - I5JVA
  
  A monster magnetic loop antenna for 160 meters band This Magnetic loop is optimized for ...
  [ Hits: 860 | Votes: 2 | Rating: 10 ]

• Shortened 30m Dipole - DK1MI
  
  This article describes the construction of a 9 50 m long dipole for the 30 ...
  [ Hits: 126 | Votes: 1 | Rating: 1 ]

• Delta Loopy Ideas - VA3KOT
  
  Setting up a portable wire delta loop antenna with an MFJ 33ft telescopic fiberglass pole ...
  [ Hits: 104 | Votes: 0 | Rating: 0 ]

• End-Fed Half-Wave Antenna for 20m 40m 80m - VA3KOT
  
  How to Design and Build a Field Expedient End Fed Half Wave Antenna for 20m ...
  [ Hits: 143 | Votes: 1 | Rating: 4 ]

• How to find out if your choke works - VA3KOT
  
  How many times have you heard the advice to coil a few turns of coax ...
  [ Hits: 212 | Votes: 1 | Rating: 9 ]

• SWR analysis of a G5RV antenna - VE2XIP
  
  G5RV SWR Analysis of a Radiowavz 10m 80m full length antenna made using a RigExpert ...
  [ Hits: 108 | Votes: 0 | Rating: 0 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• UHF VHF Crossed Satellite Yagi Antenna - VK2GOM
  
  This home made antenna provides around 10 5dBd gain on 70cm and 6 5dBd gain ...
  [ Hits: 389 | Votes: 2 | Rating: 9 ]

• IU1FIG Italian Amateur Radio Station - IU1FIG
  
  My name is Diego I was born in Cassino italy in 1980 and moved to ...
  [ Hits: 79 | Votes: 1 | Rating: 10 ]

• NA4RR HexBeam - NA4RR
  
  NA4RR manufacture a six band hexagonal beam antenna for ham radio covering 6 10 12 ...
  [ Hits: 157 | Votes: 0 | Rating: 0 ]

• Setting Up Your HF Station - K8ZT
  
  From buying an amateur radio transceiver choosing the correct power supply selecting the antenna and ...
  [ Hits: 189 | Votes: 2 | Rating: 8.5 ]

• Amateur Service Spectrum Requirements at 7 MHz - IARU
  
  An information paper by the International Amateur Radio Union The amateur service seeks the return ...
  [ Hits: 94 | Votes: 5 | Rating: 10 ]

• Radio Wave Transmission Paths - VIAS
  
  Radio transmission is affected by the presence of the earth Also the upper atmosphere of ...
  [ Hits: 111 | Votes: 1 | Rating: 9 ]

• Ham365 - IW1QLH
  
  ham365 is an independent online logbook free for all Amateur Radio Operators First launched in ...
  [ Hits: 152 | Votes: 0 | Rating: 0 ]

• 20 W HF Power Amplifier - IN3OTD
  
  A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...
  [ Hits: 175 | Votes: 0 | Rating: 0 ]

• A switched Capacitor Audio Filter - AA8C
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• Battery Charger for Hand Held Radio Battery Packs - VK4BY
  
  This is a handy little charger that can provide a charging current of up to ...
  [ Hits: 88 | Votes: 0 | Rating: 0 ]

• Computer headset adapted for Ham Radio Usage - IZ7ATH
  
  Adapting a common PC earphone with microphone to connect to a transceiver via a homemade ...
  [ Hits: 193 | 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 ]

• 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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