baluns 2 m

baluns 2 m

Pages: 1 2 [next]

• A portable 2-element VHF yagi  ^pop - Build a portable VHF yagi antenna for 2 meters. All you need is two rabbit ear antennas from Radio Shack, two CATV baluns, four feet of 3/4 CPVC pipe with one tee.
  [ Hits: 28669 | Votes: 26 | Rating: 7.23 ]

• W1ZY 40 meter moxon antenna - W1ZY's 40 Meter MOXON is the product of 9 months of experimentation. The final array is reversible and constructed from No. 12 insulated wire fed through two RF current baluns
  [ Hits: 3345 | Votes: 2 | Rating: 6 ]

• IZ7ATH Projects - Antennas, Keyer, amplifier, transverter, baluns
  [ Hits: 23717 | Votes: 26 | Rating: 6.32 ]
• Baluns: theory and projects  ^pop - All about baluns with photos, projects and instructions, by IZ7ATH
  [ Hits: 54077 | Votes: 48 | Rating: 6.01 ]
• Magnetic Longwire Baluns  ^pop - Do these things do exactly what they say they do, or are they total hogwash? - Patrick lifts the lid on the MLB
  [ Hits: 29922 | Votes: 21 | Rating: 5.37 ]
• A better antenna-tuner balun - Which balun to use? The hybrid balun promises advantages over both voltage and current baluns by ZS1AN
  [ Hits: 23096 | Votes: 11 | Rating: 5.83 ]
• High impedance baluns - Introduction with some background on balun types
  [ Hits: 903 | Votes: 0 | Rating: 0 ]
• Building baluns  ^pop - How to easily home-brew baluns even in strange formats 1/1 - 2/1 - 4/1 - 6/1 - 9/1 - 12/1 et 16/1 for bands from 1.8 to 30 (50) MHz in french
  [ Hits: 34484 | Votes: 41 | Rating: 5.49 ]
• Magnetic longwire balun - Magnetic longwire baluns 1:9 combined with ground, a 1:2 and 1:1 balun connections by ON6MU
  [ Hits: 4375 | Votes: 9 | Rating: 5.67 ]
• Balun construction - problems with iron cores - Lots of information and measurements relating to HF baluns and transformers constructed using Iron Powder cores
  [ Hits: 2420 | Votes: 2 | Rating: 6 ]
• 600:50 Ohm Baluns - Low-cost 600:50 Ohm Baluns by Andrew Corney ZL2BBJ
  [ Hits: 4135 | Votes: 5 | Rating: 6.2 ]

• Simple HF Baluns for 50/75 ohm coax - Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1.
  [ Hits: 15208 | Votes: 25 | Rating: 4.32 ]

• Transmission Lines - About feed lines, parallel lines and coaxial lines, notes on impedance, SWR, Baluns, velocity factor and more by NZART
  [ Hits: 604 | Votes: 1 | Rating: 8 ]

• Fritzel Antenna maintenance - Article on maintenance of a FRITZEL antenna by cleaning and restoring antenna traps, baluns and elements.
  [ Hits: 1746 | Votes: 7 | Rating: 6.75 ]

• OH7SV Matti Hohtola Ham Projects - The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO, 50 ohm to 200 ohm HF wide band transformers, Wilkinson splitter for RX measurements, Windom baluns 2001/2004, Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
  [ Hits: 20374 | Votes: 36 | Rating: 8.11 ]

• K4TR Antennas - K4TR Manufacture and sell simple dipoles, half square 2 wire phased vertical arrays, end fed zepp antennas, G5RV antennas. 1:1 baluns
  [ Hits: 4429 | Votes: 8 | Rating: 7.88 ]

• Balun Designs LLC - Balun Designs wind high quality baluns and ununs for Amateur Radio and commercial applications based on the researched and tested designs of Dr. Jerry Sevick, W2FMI.
  [ Hits: 1892 | Votes: 2 | Rating: 8 ]
• International Technology Antennas - French manufacturer (F5MSU) of antennas and accessories since 1999 : Yagi, Delta-loop, dipoles, T2FD, verticales, EFHW, baluns, ununs, etc.
  [ Hits: 5159 | Votes: 44 | Rating: 9.59 ]
• CWS ByteMark - CWS ByteMark's Baluns (Balanced to Unbalanced) and Ununs (unbalanced to unbalanced) transformers are developed jointly with Dr. Jerry Sevick, W2FMI, who is known worldwide for his work on transmission line transformers
  [ Hits: 1043 | Votes: 3 | Rating: 4.33 ]
• Amidon Inc. - Ferrite Toroids. Iron Powder Toroids. Ferrite Beads. Split Cores. Cable clamp-ons. Balun Cores. W2FMI Baluns and Ununs. Inductive components for EMI Suppression and RFI Suppresion, power supplies, HAM radio.
  [ Hits: 2082 | Votes: 4 | Rating: 5.75 ]

Pages: 1 2 [next]