- N4JTE Antennas
- Just Too Easy 40 meter reversible quads in two an three element version
[ Hits: 2652 | Votes: 4 | Rating: 7.75 ]
- 10 Meter 4 Element Quad Antenna
- Dimension and formula for a 4 element QUAD antenna for the 10 meters band
[ Hits: 4587 | Votes: 13 | Rating: 5.23 ]
- 144MHz Cubical Quad
- A project by N6BG for a four element cubical quad antenna for the 2 meters band
[ Hits: 5738 | Votes: 19 | Rating: 5.99 ]
- 2 element 40 meter reversable quad
- A reversable quad antenna for 40 meters band by N4JTE
[ Hits: 6988 | Votes: 4 | Rating: 6.75 ]
- 2 Element Cubex Quad setup
- Pictures of a 2 element cubex Quad antenna at a height of 10 meter
[ Hits: 2440 | Votes: 76 | Rating: 8.6 ]
- 2 element cubical quad for 10 meters
- 2 Element Cubical Quad Antenna for 28 MHz by DL7JV in german
[ Hits: 3703 | Votes: 4 | Rating: 4.75 ]
- 2 element Quad antenna for 10 12 15 mt
pop
- Detailed instructions about a home made 2 element quad antenna made in diamond configuration, resonating on 10 12 and 15 meters band, by IZ7ATH Talino
[ Hits: 64027 | Votes: 94 | Rating: 6.49 ]
- 2 elements cubical quad for 20m to 10m
- Construction details and tests about a 2 elements cubical quad antenna for HF Bands (20,17,15,12 and 10m band).
[ Hits: 1640 | Votes: 7 | Rating: 4.43 ]
- 2 Meter 5 Element Quad
- A five element quad antenna for 144 MHz
[ Hits: 1866 | Votes: 8 | Rating: 5.88 ]
- 2 Meter Backpack Quad Antenna
- This 2 meter 3 element cubical quad antenna is small, light weight and portable. A backpack antenna that is easy to put together in just minutes and parts store inside the boom making it ready for travel or storage.
[ Hits: 2961 | Votes: 10 | Rating: 6.61 ]
- 2 meter cubical quad antenna
- W7SIR cubical quad antenna for 146 mhz
[ Hits: 14596 | Votes: 15 | Rating: 7.17 ]
- 2 meter Quad
- A 2-metre Quad antenna project by K6WXA in PDF file
[ Hits: 1326 | Votes: 3 | Rating: 7.33 ]
- 2 Meter Quad PVC Pipe Antenna
- A four elements quad antenna for 144 MHz made with PVC pipes
[ Hits: 974 | Votes: 2 | Rating: 6 ]
- 2-Element-DK7ZB-Quad for 5 Bands
- 10-12-15-17-20m A description was in the German Ham-Magazine "Funkamateur" in Issue 11/2003
[ Hits: 14874 | Votes: 14 | Rating: 5.79 ]
- 2.4 GHz Quad Antenna
- A 2,4 GHz 13cm band quadrible qiad antenna with reflector offering a 14dbd gain
[ Hits: 2125 | Votes: 16 | Rating: 4.94 ]
- 2M Quad Antenna
- An inexpensive and easy to build Quad antenna project edited by AA1PG
[ Hits: 2353 | Votes: 7 | Rating: 3.43 ]
- 2m Quad Antenna
- A basic drawing of a 2 meter quad antenna for 144 MHz
[ Hits: 2321 | Votes: 5 | Rating: 5 ]
- 4 El. Quad Antenna for 144 MHz
- A four element 2 meter quad antenna project
[ Hits: 1301 | Votes: 3 | Rating: 6 ]
- 4 Element 6 Meter Quad
- Durable Easy To Build 4 Element 6 Meter Quad
Or 6N2 Or 4 Element 6 And 5 Element 2
Permanent Or Portable you decide based on your needs
By WA8UEG
[ Hits: 1180 | Votes: 4 | Rating: 3.5 ]
- 4 element Cubical Quad for 2 mt
- A 4 elements cubical quad antenna for 144MHz for maritime mobile usage
[ Hits: 1871 | Votes: 1 | Rating: 5 ]
- 40 meter reversable Quad
- 3 Element reversable quad antenna for 40 meters band
[ Hits: 1594 | Votes: 0 | Rating: 0 ]
- 5 Band Cubical Quad
- EI7BA multiband cubical quad
[ Hits: 6766 | Votes: 9 | Rating: 7.45 ]
- 5 Band Quad Antenna
- A 5 band two element quad antenna working from 20 to 10 meters using hardware-store parts or modifying an existing commercial triband quad by KC6T
[ Hits: 1299 | Votes: 2 | Rating: 7.5 ]
- 6 Meter 3 Element Quad
- Starting from an original project for a 2 element quad antenna for six meter band, ve7ca presents the dimensions for a 3 element version.
[ Hits: 9544 | Votes: 18 | Rating: 4.95 ]
- 7 Element Quad for 50 MHz
- A seven element quad antenna for six meters band. An homebrew project by SP5LGN
[ Hits: 2316 | Votes: 11 | Rating: 6.09 ]
- 70cm Quadruple Quad
- A suitable high gain 70cms antenna for SOTA operation by Richard Price GW0VMW
[ Hits: 11614 | Votes: 15 | Rating: 6.47 ]
- 8 Element Quad for 145 Mhz
pop
- 8 elements quad antenna for 2 meters band, centered on 145 Mhz
[ Hits: 30128 | Votes: 105 | Rating: 5.81 ]
- 80Mt rotating Quad
- 2el 40Ft front to back spacing 80 meters Quad antenna
[ Hits: 9929 | Votes: 3 | Rating: 6 ]
- A 6m portable 4 element quad
- This antenna is based on a design for a portable 2 element 6m Quad by VE7CA, which is featured in the 19th Edition of the ARRL Antenna Handbook
[ Hits: 6614 | Votes: 21 | Rating: 8.35 ]
- A Simple 2 Element Quad Antenna for 10 meters
- Quads beams consist of 2 1 wavelength (approximately) loops, ordinarily arranged so that one is the driven element and the other is the reflector. In this project author explains how to build a two element Quad Antenna for the 28 MHz.
[ Hits: 252 | Votes: 1 | Rating: 7 ]
- Assembling a LightningBolt Quad
- Pictures and detailed instructions on installation of the LightningBolt Quad antenna
[ Hits: 672 | Votes: 3 | Rating: 8.67 ]
- Assembly of the Lightningbolt Quad
- One of the best antenna values on the market is the LightningBolt Quad. At about half the cost of a tri-band yagi, you get five band coverage with a single coax feedline and excellent performance from a light, low wind load antenna.
[ Hits: 3745 | Votes: 10 | Rating: 6.8 ]
- BiQuad 144/430 MHz
- A vertically polarized broadside and collinear array by KE4UYP
[ Hits: 4152 | Votes: 7 | Rating: 3.29 ]
- BiQuad Antenna for 144/440
- This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain by KE4UYP
[ Hits: 7564 | Votes: 14 | Rating: 4.86 ]
- Boomless quad antenna
pop
- VU2GX Girimajij article on boomless quad antennas
[ Hits: 35208 | Votes: 9 | Rating: 6 ]
- Build a Stronger 2 Element Quad
- A Different way to construct a tried and true antenna out of PVC, especially for the 10 meter and higher frequencies.
[ Hits: 143 | Votes: 0 | Rating: 0 ]
- Cubic Quad
pop
- The cubic quad is a very popular way to get reasonably high gain and excellent front to back ratios as well as low angles of radiation for without going to extreme heights. Includes design for 2 6 10 12 15 meter bands
[ Hits: 68002 | Votes: 64 | Rating: 5.08 ]
- Cubical Calculator
- Online antenna calculator for cubical quad antennas by EA1DDO / HK1H
[ Hits: 1828 | Votes: 8 | Rating: 4 ]
- Cubical Quad Antenna
- Let's explore the cubical quad antenna, or quad, and see what it really is and how it really works by w8ji
[ Hits: 1599 | Votes: 3 | Rating: 1.33 ]
- Cubical Quad Antenna Calculator
- The function of the calculator is to give all of the needed sizing to construct a good 5 element quad antenna for amateur radio use.
[ Hits: 4076 | Votes: 28 | Rating: 4.18 ]
- Cubical Quad Antenna Calculator
- Easy Quad calculator, enter center frequency to get a quad antenna size
[ Hits: 2748 | Votes: 32 | Rating: 6.41 ]
- Cubical Quad Antenna Design
pop
- By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.
[ Hits: 30780 | Votes: 88 | Rating: 5.74 ]
- Cubical Quad Antenna for 10 mt.
- This home-brew antenna for 10 meters band cost just a few dollars, but gave excellent results by WA6CDO
[ Hits: 2255 | Votes: 1 | Rating: 8 ]
- Cubical Quad for 20 meters - W5DQV
- January 1955 QST article by W5DQV about constructing a Cubical Quad antenna for 14MHz PDF File
[ Hits: 1583 | Votes: 5 | Rating: 3.8 ]
- Designing VHF/UHF Quad Antenna
- The information in this article has come from many amateur sources, the most notable was from WA6TEY (sk 1985) Ray Frost, who was a pioneer of VHF Quad designs and one of the best Southern California Transmitter Hunters. Ray built hundreds two meter quads in single
and paired configurations as well as his famous mobile radio direction finding quad.
[ Hits: 923 | Votes: 7 | Rating: 8 ]
- DK7ZB-5-Band-Quad
- 2 element Quand antenna for 10 - 12 - 15 -17 - 20 meters band
[ Hits: 10884 | Votes: 10 | Rating: 7.61 ]
- Dual Quad Antenna
- Cheap but effective multiband quad antenna covering the entire horizon on 10-12-15-17-20m bands.
[ Hits: 529 | Votes: 2 | Rating: 2.5 ]
- EI7BA's Amateur Radio Pages
- Multi Band Quad,Cushcraft R5, R7, R7000, repair and maintenance, Remote Antenna Switching, Hexagonal Beam, Automatic Band Decoder, Low Band Verticals, Crank-up Tiltover Tower etc
[ Hits: 14005 | Votes: 20 | Rating: 7.6 ]
- Fractal Antenna for ham radio bands
- A Quad Fractal Antenna for 20 meters band by F3DD
[ Hits: 4665 | Votes: 20 | Rating: 5.98 ]
- Homemade Quad Antenna
- A two element quad antenna for 10-15-20 meters by hs0zee
[ Hits: 3626 | Votes: 5 | Rating: 5.8 ]
- KS7J 5-band Cubex Quad
- KS7J's Cubex 5-Band Quad, tests, pictures and modification of this five bands quad antenna
[ Hits: 2739 | Votes: 12 | Rating: 4.75 ]
- Monster Quads
- N6LF tells us about his monster two-element 40-meter quad, with bonus three elements on 20 and 15
meters.
[ Hits: 6356 | Votes: 0 | Rating: 0 ]
- Multiband Cubical Quads
- EI7BA Multiband Cubical Quads projects, includes two elements quad antennas for 10 12 15 17 20 meters band. Performance considerations, detailed pictures and construction notes.
[ Hits: 7891 | Votes: 5 | Rating: 9.4 ]
- N4TZE Quad for 6 meters
- Here is the N4TZE, 3 element, 6 meter quad antenna This antenna is tuned to 50.130mhz
[ Hits: 794 | Votes: 1 | Rating: 3 ]
- Portable 4 element Quad
- 144 Mhz portable 4 elements quand antenna by N1LO
[ Hits: 2605 | Votes: 2 | Rating: 4 ]
- Portable 4-Element Quad for 2 meters
- A portable 4 elements quad antenna for 144 MHz, 9 to 10 DBd forward gain, 30 DB front-to-back ratio, and 33 DB front-to-side ratio
[ Hits: 2126 | Votes: 2 | Rating: 8 ]
- Portable 70cm Quadruple Quad Beam
- A suitable high gain 70cms antenna for SOTA operation was sought that did not have the drawbacks of a long Yagi antenna, principally a narrow beamwidth and bandwidth.
[ Hits: 3538 | Votes: 3 | Rating: 8 ]
- QRZ de W3DF The Quad Project
- A two element multiband quad antenna
[ Hits: 2347 | Votes: 14 | Rating: 9.06 ]
- Quad and ModQuad Antenna
- Some thoughts on a "hardware-store special" 2-meter quad, and a modified quad for 2 or 10 meters by K3MT
[ Hits: 7483 | Votes: 5 | Rating: 6.2 ]
- Quad antenna for 10 and 15 Meters
- Building guide for a two element quad antenna planned for 28 and 21 Megahertz
[ Hits: 5764 | Votes: 5 | Rating: 6.6 ]
- Quad Antenna for 144 Mhz
- A VHF Quad antenna for teh two meters band in italian
[ Hits: 3912 | Votes: 10 | Rating: 6.8 ]
- Quad antenna for 70 cm
- Quad antennas for 70 cm band, suitable for station or repeater application
[ Hits: 2224 | Votes: 1 | Rating: 6 ]
- Quad Antenna System by Pfeiffer Maltese
pop
- Excellent Quad Antenna projects for 40 20 17 12 10 and 6 meters band in this pdf file project by Pfeiffer Maltese
[ Hits: 39169 | Votes: 13 | Rating: 7.54 ]
- Quad antenna: considerations
- Quad antenna homebrewing, mechanical considerations by IZ7ATH
[ Hits: 876 | Votes: 0 | Rating: 0 ]
- Quad Antennas for 50 MHz
- Article by G4AON about a 4 and 2 Element Quad Antennas for the 6m band
[ Hits: 900 | Votes: 3 | Rating: 5.33 ]
- Quad calculator
pop
- Cubical quad antenna calculator in java script let you calculate elements size and spacing in inch and meters.
[ Hits: 64183 | Votes: 468 | Rating: 6.78 ]
- Quad for 10 and 15 meters
- A light and sturdy Quad for 10 and 15 meters. Basic Quad antenna design considerations. Building and assembling a dual band HF QUAD antenna, designing and joining cross-arms and boom, assembling spreader and element wire installation notes. QST article.
[ Hits: 291 | Votes: 0 | Rating: 0 ]
- Quad for HF Bands
- A compact Quad Antenna for the HF Bands by GM0ONX
[ Hits: 2222 | Votes: 0 | Rating: 0 ]
- Quad Maker
- Quad maker designing and calculating quad dimension. Excel spreadsheet
[ Hits: 2598 | Votes: 2 | Rating: 6 ]
- Quad or Loop antennas
- Quad and loop antennas comparisons, evaluating the impedance and gain of both antennas and considerationso n horizontal loop antennas for low bands by PA0FRI
[ Hits: 1697 | Votes: 10 | Rating: 4.9 ]
- Quad vs. Yagi
- Why go for a quad rather than a yagi
[ Hits: 15741 | Votes: 17 | Rating: 4.82 ]
- Quadruple-Quadlong for the 2-m-Band
- The DK7ZB-Quadruple-Quadlong for the 2 meter Band
[ Hits: 1569 | Votes: 28 | Rating: 8.72 ]
- Shrunken 40 Meter Phased Quads
- A 2 element small footprint 40 meter phased, reversible, downsized quad array antenna.
[ Hits: 1141 | Votes: 4 | Rating: 8 ]
- Shrunken Quad
- VHF quad antenna for transmitter hunting.
[ Hits: 2587 | Votes: 2 | Rating: 10 ]
- Swiss Quad for 10 and 6 meters
- Based on HB9CV, F6ITV decribes how build a swiss quand antenna for 28 and 50 Mhz.
[ Hits: 21422 | Votes: 22 | Rating: 7.09 ]
- Swiss Quad Portabel, DH1PLY
- A portable swiss quad antenna project made with components and parts that can be dismounted, in German
[ Hits: 737 | Votes: 0 | Rating: 0 ]
- T-Hunting Antennas
pop
- 4 Element Cubical Quad, Yagis, LZA Circular Quad, Shrunken Quad , quarter wave, J-Pole, beam mounting , changing polarity
[ Hits: 29338 | Votes: 26 | Rating: 5.01 ]
- The 2x2 quad for 12 and 17m
- Quad Antenna for 18 MHz and 24 MHz
[ Hits: 3465 | Votes: 3 | Rating: 6.33 ]
- The Cubical Quad is Beautiful
- An interesting page about Quad antennas. Modelling QUAD antennas, comparing quad antennas to yagi antennas. Information on QUAD Antenna tuning and home brewing with help on calculating dimensions and tuning.
[ Hits: 2681 | Votes: 4 | Rating: 10 ]
- The DK7ZB-Quadlong antenna
- New type of a Quad antenna, 6.4dBd gain
[ Hits: 1926 | Votes: 7 | Rating: 9.85 ]
- 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: 2498 | Votes: 2 | Rating: 5 ]
- The Swiss Quad Antenna
- Rotatable Antenna with Phased Elements based on the orignal design concept of HB9CV antennas, is considered to have an higher gain than standard quad antennas. The Swiss Quad Antenna does not need any spreader or boom.
[ Hits: 341 | Votes: 3 | Rating: 7.67 ]
- Two portable antennas for 6-meter
- VE7CA reprint an interesting article taken from arrl antenna compendium. Two elegant practical and portable 6-meter gain antennas, a two-element quad and a tree-element Yagi antenna for 50 Mhz-6 meter band
[ Hits: 4781 | Votes: 1 | Rating: 10 ]
- UHF Quad antenna
- UHF cubic antenna with a 16db gain
[ Hits: 6739 | Votes: 16 | Rating: 4.74 ]
- VE7CA 6m antennas
- Quad and Yagi portable antennas for 50 mhz by VE7CA
[ Hits: 5373 | Votes: 7 | Rating: 8.15 ]
- Vertical plane antennas' beaming comparision
- Animated quad and yagi comparison. You can see antennas' characteristics behavior in a vertical plane with changing of the height.
[ Hits: 3202 | Votes: 17 | Rating: 4.1 ]
- VHF Cubical Quad
- A project for a four element cubical quad antenna for 144 MHz in portuguese
[ Hits: 2054 | Votes: 28 | Rating: 6 ]
- VHF UHF BiQuad
- This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain
[ Hits: 171 | Votes: 0 | Rating: 0 ]
- VHF/UHF Quad Antenna
- Article by N6JSX on homebrewing quad antennas for VHF and UHF.
[ Hits: 4727 | Votes: 4 | Rating: 5.25 ]
- Why Quads
- Why quads are considered best antennas by ve3sqb
[ Hits: 5268 | Votes: 8 | Rating: 5 ]
- WX9DX Quad Antenna
updated
- A two meter Quad antenna project with detailed instructions on how to adjust the Quad gamma match
[ Hits: 1133 | Votes: 6 | Rating: 4.17 ]
