2 meter

2 meter

Pages: [prev] ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... [next]

• 10 Meter Wire Jpole - A vertical wire J-pole antenna for 10 meter, an en-fed zepp for 28.4 MHz
  [ Hits: 10999 | 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: 8268 | 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: 5855 | Votes: 0 | Rating: 0 ]

• An effective 3 band Wire DX aerial - A 3 band dipole for 10 15 and 20 meters band, easy to build, and that can be easily setup in any occasion, inclunding field days or portable operations
  [ Hits: 13435 | Votes: 5 | Rating: 6.4 ]

• 2 meter dipole antenna - Pictures comments and detail on a 2 elements antenna for 2 meters band
  [ Hits: 21544 | Votes: 22 | Rating: 5.17 ]
• 2 meter cubical quad antenna - W7SIR cubical quad antenna for 146 mhz
  [ Hits: 14644 | Votes: 15 | Rating: 7.17 ]

• A portable 10/20/40 mt vertical antenna  ^pop - A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. A modified version for 20 and 40 meters is described too.
  [ Hits: 81643 | Votes: 55 | Rating: 5.01 ]

• 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 ]

• QRP Fan Dipole - Attic Fan dipole antenna that allow to operate QRP from 40 metres to 10 metres, specifically 40, 20, 17, 15 & 10 meter band
  [ Hits: 8497 | Votes: 8 | Rating: 5.63 ]

• 1.8 to 21 Mhz Magnetic Loop antenna  ^updated - Magnetic loops are a compromise antenna and performance will be down on a full size-wire antenna particurlarly on lower HF Bands. This article compare this magnetic loop with a full-sized wire antenna on 80 meters by VK3YE
  [ Hits: 13711 | Votes: 41 | Rating: 6 ]

• Linear Loaded mobile antenna - A vertical linear loaded antenna for 2 meters band in italian
  [ Hits: 3505 | Votes: 1 | Rating: 6 ]

• The Grid Yagi for 144 Mhz - The Grid Yagi (or Grid Quad) is a high performance yagi antenna that can be built with readily obtainable inexpensive materials. Described here is a 6 element 2 meter version with a boom length of about 1 wavelength, shown
  [ Hits: 2504 | Votes: 2 | Rating: 5 ]

• Delta Loop antenna maintenance - IK4DCS experience on maintaining a multiband delta loop antenna for 10/12/20 meters.
  [ Hits: 4293 | Votes: 3 | Rating: 3.33 ]

• EZ-Lindenblad Antenna for 2 Meters - This easy to build antenna works well for satellite or terrestrial communication, horizontal or vertically polarized by Anthony Monteiro, AA2TX QST Article
  [ Hits: 7667 | Votes: 12 | Rating: 9.25 ]

• The Small Loop Project - AM loop antenna for 75/80 meters band
  [ Hits: 3650 | Votes: 1 | Rating: 1 ]

• 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 ]

• HF Beam Calculator - A javascipt online calculator for 2 and 3 element beam antennas. Just input frequency and will diplay element dimensions and spacing. Measurements in Feet and Meters by G4VWL
  [ Hits: 3438 | Votes: 27 | Rating: 5.45 ]

• 50 Mhz solid state 600W amplifier - G3WZT John Matthews project of a 600 Watt solid state linear amplifier for the 6 meters band
  [ Hits: 2178 | Votes: 0 | Rating: 0 ]

• FM Morse Code Keyer - A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing an amateur to practice CW with another amateur on a 2 meter simplex frequency.
  [ Hits: 2135 | Votes: 3 | Rating: 3.33 ]

• 2 Meter GaAs FET Preamp - KD9JQ 2 meter GaAsFET preamplifier by KD9JQ
  [ Hits: 5875 | Votes: 5 | Rating: 6 ]

Pages: [prev] ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... [next]