4 meter antenna

4 meter antenna

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• 10 Meter Wire Jpole - A vertical wire J-pole antenna for 10 meter, an en-fed zepp for 28.4 MHz
  [ Hits: 11001 | Votes: 5 | Rating: 5 ]

• HF Copper Loop for 20 and 15 meters - A Small Transmitting Loop Antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space, by Lloyd Butler VK5BR
  [ Hits: 7744 | Votes: 1 | Rating: 5 ]

• 160 Meter short TX loop antenna - Here is a successful 160 Meter short TX loop antenna 4 feet high, 3 feet wide, and 6 inches deep.
  [ Hits: 8384 | Votes: 4 | Rating: 5.25 ]

• Bazooka antenna for 40 meters - A bazooka antenna project for the 7 Mhz, includes dimension for to homebrew your own bazooka for HF bands
  [ Hits: 8644 | Votes: 13 | Rating: 6.69 ]
• 40 meter 4-square antenna - A permanent working 40 meter system based on a 4-square antenna
  [ Hits: 7868 | Votes: 3 | Rating: 4.33 ]
• NVI 40 Meter Antenna Modeling - The idea of using a low mount dipole, enhanced with reflector wires directly beneath the dipole, on the ground, appears to be a very good approach to creating an NVI specific antenna for local HF operation.
  [ Hits: 3007 | Votes: 0 | Rating: 0 ]
• 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: 3344 | Votes: 2 | Rating: 6 ]
• JA7KPI Windom antenna for 40-80 - The total length of this antenna is 41m, height is about 11m, and diameter of element is 2mm. JA7KPI modified this antenna originally used as Inverted-V type of 80m band Dipole. Works on 40 - 80 meters band with acceptable swr.
  [ Hits: 7715 | Votes: 8 | Rating: 6.25 ]

• 40-meter Rectangular Loop Antenna - A 40-meter antenna that provides good local and regional coverage during the day and good DX capability at night
  [ Hits: 2251 | Votes: 2 | Rating: 3.5 ]

• The Hudson antenna - A vertical antenna for 80 and 40 meters project with lots of assembling pictures and plan by LU9DPD in spanish
  [ Hits: 2815 | Votes: 1 | Rating: 10 ]
• Backyard 7 Mhz Vertical - A vertical antenna for 40 meters band by PA5MW
  [ Hits: 1328 | Votes: 0 | Rating: 0 ]

• Hex Beam for 6 meters - This is a hex beam designed for six meters. It has three elements with a turning radius of 54 inches. This antenna can be built from low cost materials available from the local hardware store. By WB3BEL
  [ Hits: 4668 | Votes: 6 | Rating: 7 ]
• K0FF's 6 meter SLOOP antenna - It is more or less omni-directional, and horizontally polarized, it's just a dipole folded around on itself, and supported at the far (open) end with a plastic insulator.
  [ Hits: 4049 | Votes: 9 | Rating: 5.01 ]

• 80 meters Short Dipole - The best antenna is the simple Dipole. If you have height, you even can put up a quarter wave vertical or an inverted, but sometimes you may need shorten version by 4S7NR
  [ Hits: 15835 | Votes: 9 | Rating: 3.33 ]
• K5LAD 80 meter antenna - A successful 80 meter antenna only 38 feet high on one end and 4 1/2 feet on the other
  [ Hits: 783 | Votes: 0 | Rating: 0 ]
• Broad Band Dipole for 80m - Mesh constructed with enamelled wire 0.5 mm diameter For installing a support (plastic rope 2 mm) is needed. Antenna used on Solomon Isl in 1995 H44/DJ9RB
  [ Hits: 3936 | Votes: 2 | Rating: 2.5 ]

• Wire antenna with coaxial cable traps - This multiband antenna 10-80 meters is a home made project by I1BAY. Has been used for SOTA activations with great results. Traps are done with coax cable turns, dimensions are in the attached schema.
  [ Hits: 9251 | Votes: 3 | Rating: 7 ]

• 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 ]

• HF Magnetic Loop Antenna - Local and DX contacts from tight spaces, it works from 40 to 17 meters
  [ Hits: 2427 | Votes: 2 | Rating: 7 ]

• 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 ]

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