coaxial stub

coaxial stub

Antennas : Dipole

• 50 Ohm Coaxial Dipole - This dipole is composed by a coaxial structure and non-folded dipole made from two open conductive cylinders, and benefits from the stub compensation of a folded dipole by passing an insulated wire through the axis and connecting it to the ends of both limbs. By G4CQM
  [ Hits: 618 | Votes: 1 | Rating: 3 ]

• Cheap antenna to make from 160m - 6m  ^pop - The antenna is nothing more than a simple 2.4 metre square loop drawing pinned to the internal brick wall of the spare bedroom. Yep, thats right, the inside wall of the spare bedroom - ideal for flat dwellers, hotel rooms or whinging neighbours, The loop has a simple switched inductance at the top of the square loop and uses a simple coaxial stub to tune the antenna. An additional variable capacitor placed across the feedpoint can be used to fine tune the resonance of the antenna, by Andy G0FTD
  [ Hits: 46513 | Votes: 28 | Rating: 7.61 ]

• Quarter Waves and Velocity Factor - Coax Velocity Factor in Baluns, Does it Matter? Test results show coaxial cable velocity factor does not always enter into stub length calculations especially in the world of Baluns
  [ Hits: 208 | Votes: 0 | Rating: 0 ]

• Top Ten Devices - Automatic band decoder, six way antenna relay, band reject coaxial stubs and more. Top Ten Devices is a two-man company formed in 1991 by N3RD and W2VJN.
  [ Hits: 1576 | Votes: 0 | Rating: 0 ]

• Coaxial Stub Filters - Coaxial stub filters used at W7GJ
  [ Hits: 1135 | Votes: 0 | Rating: 0 ]
• Coaxial Stub Filters - A range of easy-to-build RFI filters by John Regnault, G4SWX
  [ Hits: 1330 | Votes: 4 | Rating: 9.25 ]