8 element quad antenna. Radiation angle of a quad is insignificantly different than that of a dipole. If just replacing the driven element would get us an extra 3. Maco Alpha V 5/8 Base Antenna Seamless Aircraft grade aluminum, 5db gain, 1. HFSS is even used to simulate radiation patterns of mobile/Cell phones when placed within a human hand. . Big, long-boom, multielement monster quads are great antennas, but if they were the ultimate answer, then K3LR and KC1XX would be using them. More elements narrows bandwidth on any antenna type (quad or yagi), so a 2 element quad has better bandwidth than the 4 element quad. 5 maximum SWR, 1500 W. At 35 feet of height. Element Role The roles of the Elements are as follows: #1, Reflector, #2 Driven, #3-7 Directors How to mount and feed Horizontal or vertical polarization of an cubical QUAD-Antenna is determined by placement of the feed point (feed gap on the driven element) Parasitic elements need to be mounted in the same orientation as the driven element. Here we have collected some links to building instructions for 11m antennas on the Internet. Specifications for Maco Antennas - dB gain, power multiplication, boom length, weight, and more. One for Vertical polarization and the other for Horizontal polarization The highly optimized elements length, elements spacing and long boom design of the L8 provides superior signal strength and receive characteristics. These distinctive antennas are the result of decades of quad design and manufacturing experience, celebrating 40 years of innovation in 1997. While the electrical performance of a large quad is impressive, the mechanical trade-offs are Click on top menu’s (Knowledge/Loops/Yagi etc) to see all pages versions 19-6-2025 Updated the top menu and devided several subjects (information / knowledge) 06-6-2025 Added the 3,55m 4el F-Yagi 8,30 dBi (Antenna plans to construct a 4 elements F-yagi (folded dipole) for the DX portion CB-band ) 01-MAY-2025 A MILESTONE FOR CB-ANTENNAS. Be it antenna placement results on aircraft, or motor vehicles, to air-flow / wind tunnel simulations for the motor industry. 00 Features 42' Boom 19. For decades, Cubex Quads antennas have been providing BIG SIGNALS for demanding operators in locations all over the world. Operation 8 Elements Horizontal, 8 Elements Vertical 8 KW Power Handling Element Role The roles of the Elements are as follows: #1, Reflector, #2 Driven, #3-7 Directors How to mount and feed Horizontal or vertical polarization of an cubical QUAD-Antenna is determined by placement of the feed point (feed gap on the driven element) Parasitic elements need to be mounted in the same orientation as the driven element. You can read all about it at Quad Antenna for 2 Meters. Don’t Maco Shooting Star Beam Antenna When performance and price are your main consideration, look at the 8 element Shooting Star. You can build a cubical quad with any number of elements, but make sure you read my section under "Feeding the Antenna" section if you are going to deviate from 4 elements. 6dB colinear VHF antenna Building details of a VHF colinear antenna with 6 db gain 5/8 Collinear antenna A 5/8 wave stacked j-pole antenna plan 9 element yagi for 2 meters band A simple design All our “Lightning Antennas” are true quads beams which feature 6061 T6 seamless aircraft grade aluminum boom and sleeving, strong fiberglass spreaders and 13 gauge enamel coated copper element wire. Operation 8 Elements Horizontal, 8 Elements Vertical 8 KW Power Handling See full list on practicalantennas. Top 10 8 Element Quad Antenna This eight-element Quad Antenna is a powerful Antenna that provides good bandwidth for an 10 meter true cb network, the Antenna is dual-polarity-antenna technology, which means it can have two different polarity changes, so that you can have it as an 10 meter true cb network or an 2 network. I seriously recommend building a 4 element quad. 4 days ago · Palco Electronics sells brand-new, name-brand CB radio antennas at discount prices. Developed to fill the need for top performance, dual polarity operation, the Shooting Star has a gain of 14dB. That's like transmitting with 28 times your normal power! The design uses a 16-foot boom with six scientifically-spaced elements and a quad reflector to obtain the best combination of gain and . Isolation 2 Coax Required for Vert, and Hor. Applications — Quads vs Yagis When examining the application of a certain type of antenna, we have to look at compromises, both electrical and me-chanical. See my article on EZNEC Modeling, which looks at options for upgrading from my 8-Element Quad for two meters. com Also have a 3 element SteppIR Yagi but doesn’t compare with the 4-element 5-band quad. COM ! FROM TODAY, WE HAVE OVER 100 DIFFERENT SUBJECTS The pinnacle of the Cubex Quads product line, the Mk-Series quads offer the ultimate in antenna performance and design. We ship them in kit form with clear instructions for quick assembly. The “antenna to beat” among competitors! CUBICAL QUAD ANTENNA CALCULATORC= Spreader arm Length Reflector tuning stub Lightning Antennas L8 8 Element Quad Antenna $1724. As you may recall, I recently added a 2-meter 8-element Cubex Quad to my ham shack. Sep 20, 2023 · I’m antenna swapping once more here at K5ND. optimized element spaced Maximum gain difference between a quad element and dipole element occurs in freespace, and that gain difference is about 1. This design uses a 16' boom with 6 scientifically-spaced elements and a Quad reflector to obtain the best combination of When performance at a price is your main consideration, look at the 8-element Shooting Star. Listed under the Antennas/2M category that is about Antennas for 2 meters band. gain available from a single antenna! Up-gradable model (*) 2 Required. It’s been working well, but, as always, I’ve been trying to verify its operation and 8 elements quad antenna for 2 meters band centered on 145 mhz. These distinctive antennas are the result of nearly 70 years of quad design and manufacturing experience. My rationale is simple: the required boom length of the 7-element quad falls between the boom lengths of the 2 Yagis--and so does the peak gain. That led WB6RIV and the author into a summer of antenna design work on a backyard antenna range with a signal source, a remote dipole and a field-strength meter. If you like to get pile ups go for a Cubex Quads antenna, it happens very often. 4 dB, what could be done with a whole new design optimized for a mix of quad and Yagi type elements? Sep 20, 2023 · I’m antenna swapping once more here at K5ND. This Antenna is moreover make with an 10 meter height clearance, so you We shall look at three antennas: a 7-element OWA Yagi, an 8-element OWA Yagi, and a 7-element quad. Developed to fill the need for top performance and dual polarity operation, the Shooting Star has a gain of 18 dB & boasts a 28X power multiplication. Lightning Antennas L8 8 Element Quad Antenna $1724. 8 Element Quad Antenna by Lightning Antennas The NeedleBenders 753 subscribers Subscribed Maximum gain difference between a quad element and dipole element occurs in freespace, and that gain difference is about 1. Simple j-pole antenna for 2 meter how to build a J-pole antenna for 2 meter band with many photos ecc. 8 Element Quad Antenna by Lightning Antennas The NeedleBenders 753 subscribers Subscribed Basically, I am going to mainly discuss the setup I used on my 4 element cubical quad. Secondly, We are familiar that Yagi’s can be cross mounted (see figure 8 under the “Yagi” section), one for vertical and one for horizontal on the same boom. The Mantis-series cubical quads achieve exceptional performance on the 30-meter and 40-meter bands. 13 dB. Oct 10, 2025 · A 146 Mhz J-Pole Antenna A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build. If tuning gap is present on the parasitic elements So there's a simple 2 element cubical quad antenna. Building and experimenting with antennas can be an interesting part of the radio hobby. The biggest and baddest quad in our catalog, this antenna requires a lot of space, a serious support structure and a high-torque rotator. We do not expect customers to measure and cut the various element lengths, instead all element wires in our antennas are Sep 13, 2023 · Goal: Determine how a 2-meter 8-element Quad stacks up against the alternatives. 4 dBi Gain 53 dB Front To Side 47 dB Front To Back Separation 30 dB Vert To Hor. bb8phw jbyt ded 3et jtd tdbqomn si eigo 5mr2xj w3