antenna 12 m

antenna 12 m

Pages: [prev] 1 2 3 4 5 6 7 8 9 10 11 [next]

• 10 Meter Wire Jpole - A vertical wire J-pole antenna for 10 meter, an en-fed zepp for 28.4 MHz
  [ Hits: 11003 | Votes: 5 | Rating: 5 ]

• Rotary dipole for 12/17 meters - A home brewed rotary dipole antenna for 12 and 17 meters band with pictures and construction details
  [ Hits: 8272 | Votes: 5 | Rating: 8.4 ]

• 80/160 Dual band vertical - This 80/160 meter antenna is constructed from six 12 foot aluminum tubes to form a slip-up mast antenna some 60 feet high by K0RWU
  [ Hits: 5856 | Votes: 0 | Rating: 0 ]
• 160 meter linear loaded Inverted L antenna - The total length of the inverted L is 240 feet, which is 7/16th of a wave length long. It has a 92 foot horizontal linear load section 1 foot above ground that terminates into a home-brewed parallel network tuner by KN4LF
  [ Hits: 4163 | Votes: 5 | Rating: 5.6 ]
• 160 m broad banded coax inverted L antenna - Based on a W4TWW project and modified by KN4LF
  [ Hits: 4988 | Votes: 4 | Rating: 1.75 ]

• WARC 3 band dipole - A dipole antenna for 12 17 and 30 meters band
  [ Hits: 7322 | Votes: 10 | Rating: 4.5 ]

• A 40 meters DDRR Antenna - A direct drive ring radiator antenna for the 40 meters band by W6WYQ QST article.
  [ Hits: 3407 | Votes: 8 | Rating: 3.37 ]
• 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 ]

• Multi-Band Super Mini Loop Antenna - How to make the Super antenna. To build this antenna you need a lot that is at least 100 feet across. Antenna covers all bands 80-10 meters + 30, 17, 12 meter WARC Bands This antenna works as a Full Wave Loop on 80 Meters and also works as a 2 wavelength open loop or Bi-Square on the 40 Meter band
  [ Hits: 23213 | Votes: 8 | Rating: 6.95 ]

• VE7CA portable tribander yagi - 30/17/12 and 20/15/10-Meter Tribanders and a 40 meters inverted V wire yagi antenna
  [ Hits: 2656 | Votes: 1 | Rating: 5 ]

• The GM3VLB 5 Band mini delta beam - HF multiband mini delta compact and easy assembling antenna that cover from 20 to 10 meters by GM3VLB
  [ Hits: 11307 | Votes: 11 | Rating: 6.73 ]

• K0RWU Multiband dipole 6-17 meters - This antenna consists of 4 resonate dipoles made from 12 insulated copper electrical wire. The dipoles are resonate on the following bands: 6 meters, 10 meters, 12 meters and 17 meters.
  [ Hits: 2208 | Votes: 1 | Rating: 10 ]

• Loop Antennas and Calculator  ^updated - KA1FSB loop calculator give you a quick overview of the feasibility of "squeezing" a loop into your available yard or apartment space. The easy calculator yields a reasonable approximation of dimensions, to within 5% over the amateur bands, using typical wire gauges ranging from 12-18 AWG.
  [ Hits: 16120 | Votes: 61 | Rating: 6.43 ]

• A Stealthy HF Coat Hanger Antenna - A multiband stealth antenna. Tuner is required. The antenna is made from a $15, 500 ft roll of black #14 insulated stranded wire, about 120 small black wire ties, and maybe 30 or so large black wire ties.
  [ Hits: 7403 | Votes: 5 | Rating: 9.4 ]

• Homebrew Pac-15 Vertical - This page shows a homebrew vertical antenna based on the Pac-12 antenna design.
  [ Hits: 2683 | Votes: 1 | Rating: 1 ]

• Delta Loop antenna maintenance - IK4DCS experience on maintaining a multiband delta loop antenna for 10/12/20 meters.
  [ Hits: 4294 | Votes: 3 | Rating: 3.33 ]

• DCTL Antennas and other compact antennas - The Distributed Capacitance Twisted Loop is an inexpensive, effective, resonant alternative that can fit in a 8' tall by 12' or so wide space, like a wall, or balcony, even on 80 meters. 160 meters from an apartment, a full wave look and a cage dipole
  [ Hits: 4409 | Votes: 1 | Rating: 5 ]

• Corner reflector antenna - Do you need a high gain antenna? Have you suffered on picking up interference from unwanted direction? You need a directional antenna but a 12 element Yagi will be too attractive!
  [ Hits: 1709 | Votes: 4 | Rating: 3.75 ]

• The ZS6BKW Multiband HF Antenna - Antenna design from ZS6BKW (G0GSF), similar to the G5RV, but it actually resonates on five bands It's only 90 ft long 27.51 m, with a 40 ft 12.2 m downlead
  [ Hits: 6518 | Votes: 8 | Rating: 6.88 ]

• Troubleshooting Traps - This article refers mainly to the old Cushcraft 1/4 wavelength AV series of antennas (12AVQ, 14AVQ etc) hence the references to radials. The R series (R5, R7 etc) are 1/2 wavelength antennas, and the radials are NOT 1/4 wavelength resonant.
  [ Hits: 2777 | Votes: 0 | Rating: 0 ]

Pages: [prev] 1 2 3 4 5 6 7 8 9 10 11 [next]