metre

metre

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• Thin wire 160 metre G0CWT Loop Antenna - A 160 Metre Transmitting and Receiving Thin Wire Magnetic Loop Capable of DX. Designed and Patented by Ben Edginton G0CWT
  [ Hits: 314 | Votes: 1 | Rating: 10 ]

• 144MHz Pocket Portable Yagi - Design for a 5 element 2 Metre beam with a forward gain of 8dBD and a front to back ratio of over 24dB.
  [ Hits: 1560 | Votes: 7 | Rating: 8 ]

• 70MHz Delta Loop Antenna - A delta loop antenna for the 4 meter band by GW7AAV
  [ Hits: 1256 | Votes: 7 | Rating: 7.29 ]
• 70 MHz Delta Loop - A simple delta loop antenna for the four metre amateur radio band
  [ Hits: 536 | Votes: 6 | Rating: 7.17 ]

• 50 MHz Delta Loop - A simple delta loop antenna antenna for the six metre amateur radio band
  [ Hits: 1902 | Votes: 4 | Rating: 6.5 ]

• How to make a HB9CV - The HB9CV is a well known two element antenna of a directional beam type with a forward gain of 4 to 5 dBd. This one is for two metres but it can be scaled, from the dimensions in the diagram, for other bands I have also made them for four and six metres
  [ Hits: 1476 | Votes: 9 | Rating: 4.45 ]

• 2m HT antenna shootout - G4ILO compares popular antennas for 2 metre band handhelds so as to see how much you lose using a small inconspicuous antenna or how much you gain by using a long antenna.
  [ Hits: 863 | Votes: 5 | Rating: 5.6 ]

• A Dual Band VHF/UHF J Pole - This antenna provides continuous coverage of the 2 metre (144-148MHz) and 70cm (430-450MHz) bands and is an excellent choice for base station use.
  [ Hits: 2282 | Votes: 17 | Rating: 6.83 ]

• Portable 2 meter Yagi - Building a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use.
  [ Hits: 1433 | Votes: 11 | Rating: 6.48 ]
• Portable link dipole - A lightweight inverted vee antenna that can be supported by a 10 metre long fiberglass squid pole. The antenna is designed to cover 10, 15, 20, 40 and 80 m bands.
  [ Hits: 1682 | Votes: 4 | Rating: 6 ]

• 2 meter Quad - A 2-metre Quad antenna project by K6WXA in PDF file
  [ Hits: 1340 | Votes: 3 | Rating: 7.33 ]

• 10 elements yagi for 50 MHz - A homemade 10 element Yagi Beam Antenna for 50 Mhz by Rod Mackintosh, a NBS Yagi on a 13.2 metre boom.
  [ Hits: 1038 | Votes: 3 | Rating: 7 ]

• Magnetic loop for 20 to 6 metres - Magnetic loop for 20 to 6 metres pedestrian mobile by VK3YE
  [ Hits: 1136 | Votes: 5 | Rating: 7.4 ]

• Transmitting on 160 metres - A page dedicated to top band transmitting equipment and operations by VK3YE
  [ Hits: 447 | Votes: 0 | Rating: 0 ]

• Sporadic E Explained - Sporadic E is a form of propagation that can arise with little warning, and enable radio frequencies of 150 MHz and more to travel over distances of a thousand kilometres and more.
  [ Hits: 216 | Votes: 0 | Rating: 0 ]

• 30 Metre QRSS Beacon - A home made QRSS beacon project for the 10 MHz by VK2ZAY
  [ Hits: 2618 | Votes: 2 | Rating: 6.5 ]

• One Valve CW transmitter - This transmitter was first constructed in 1987 and provided the author with his first real rig, capable of distances of more than about 100 metres.Use a 6GV8 tube.
  [ Hits: 707 | Votes: 0 | Rating: 0 ]

• 80 metre direct conversion receiver - A project with schematic to build a receiver for 80 meters band by VK1PK
  [ Hits: 702 | Votes: 2 | Rating: 4.5 ]
• Super-80 SSB Receiver - 80 metre superhet SSB receiver project
  [ Hits: 729 | Votes: 1 | Rating: 1 ]

• WiFi SWR meter - An home made SWR meter for 2.4 GHz. A DIY SWR meter that allow precise measurements and calibration of any WiFi antenna. This is test equipment everyone who build wifi antennas should have in their shack. Article is in french and include some videos.
  [ Hits: 1704 | Votes: 10 | Rating: 4.9 ]

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