Astroplane antenna manual. Will it resonate? Who knows, but it sure looks different.

Astroplane antenna manual It can handle wind gusts and the SWR is 1. Surely the bulk of the mast diameter produces losses in the antenna. You need to make the antenna astroplane the same diameter or thicker to radiate efficiently Jan 4, 2009 · Here we are again, The Astroplane, Now that it has finally warmed up way up here in the PNW I have a tree climber that is ready to climb up and mount my antenna. The 4' foot height is also noted with a warning in the A/P manual, so check how this small range from 4' - 5' affects the match. com makes no warranties or representations as to its accuracy or timeliness and assumes no 5/8 λ ground plane, Omnidirectional, 26. Avanti Manuals from Vintage Manuals Homebrew Astro-Beam From Astroplane Cb Antenna for $8 - YouTube. Fast & Free shipping on many items! The Antron 99 Base Station CB Antenna is a high-value, effective antenna that's perfect for small operations. Instruction manual for the now obselete avanti moonraker 4 useful if you are restoring one of these great antennas moonraker 4 CB Antenna user manual - Free download as PDF File (. ¿Se puede cambiar el ancho de banda? La respuesta es SÍ. Mar 25, 2021 · We have a thread on the Astro Beam, so why not the Astroplane? Avanti had the balls to bill this as the "best omnidirectional antenna ever made," although Avanti AV-101 "Astro Plane" Documentation Project CBTricks. 435. that your signal gets out from the highest part of your antenna. Apr 12, 2013 · I looked up my old ASTRO Plane manual which states gain as 4. Oct 15, 2006 · I have started my testing with this antenna, before it goes up in a tree. com See Icon Key at The Bottom of Page TESTS HAVE SHOWN THE ASTRO PLANE OUT PERFORMS ALL LEADING OMNI- DIRECTIONAL CB BASE ANTENNAS! AV-IOI Model Antenna Not To Scale ASTRO PLANE CO-INDUCTIVE 5/8 WAVE OMNI DIRECTIONAL CB BASE ANTENNA AV-IOI Exclusive Top Radiation Design extends com- municatvons range beyond that of conventional 'bottom radiating" omni antennas. Assures fewer dead The solution that Martino found was to cut the physical length of the element about 1/8 wavelength. or any others. this will take months for me to acquire, but it will be worth it. I posted some numbers, and some Internet exhibits that claims Avanti professionally tested their AstroPlane (A/P). Resultaat is niet slecht…. The ASTROBEAM is formed by combining an ASTROPLANE as a driven (fed) element of an array of dipoles which form a director and a reflector. The Antron 99 Base Station CB Antenna is a high-value, effective antenna that's perfect for small operations. I heard a local chap say that the Tagra factory had made some improvments to this antenna and it has a good reputation in Europe. The NVIS path mode range from 10 to 400 km, which is very effective for mountainous, heavily wooded terrain or dry sandy soil where groundwave is limited. avanti window mount antenna manual 144-174 mhz instruction ///. 5 MHz Impedance: 50 Ohms Vertical Polarization Gain: 0 dBd, 2. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The RF-1936 is used for general purpose NVIS communication links out to 400 km. The high-powered antenna handles 2000 watts of power. If the files with or icon will not display see the Site FAQ for help on printing and using this information. Todo lo que debe saber sobre la antena Avanti Astroplane. Specially suited for high-power amateur stations, LMR 400 provides a lower loss solution for long cable runs at any power level. Please share pics and info about this antenna Pdl2 Antenna Manual c Z) 4^ v_y c (c u PDL-n ANTENNA LAV-120-2 a (l CO-INDUCTIVE I' antenna ASSEMBLY INSTRUCTIONS FOR MODEL AV-120-2 STEP 1 : DRIVEN. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Sirio Antenne TOP-ONE Manuals & User Guides User Manuals, Guides and Specifications for your Sirio Antenne TOP-ONE Antenna. Types: Outdoor, Indoor, RV/Mobile HDTV Antennas & Accessories. The two best performing commercially made omni directional CB base antennas ever made were the Hy-Gain Penetrator with the second runner up being the Avanti full size 5/8 with four ground radials and the circular Download 111 Sirio Antenne Antenna PDF manuals. Martino Blaese at the end of the sixties and patented in 1971 under registration number 3587109. 4 28. "Astro Plane Antenna Group" Its nothing special, I just thought it would be interesting to hear and learn from others and their experiences with this antenna whether it be An Avanti or CTE Clone etc. A communications antenna is disclosed having improved mechanical strength, gain and reduced lateral dimensions. User manuals, Sirio Antenne Antenna Operating guides and Service manuals. However, I haven't seen anywhere that Sirio called the astroplane a 5/8 wave. TOP-ONE antenna pdf manual download. Oct 23, 2005 · Here are the first comments I've read about the New Top One and it gets a pretty good review from this Ham operator KE5UAW. the top UHF Base Station 10 Elements Yagi Antennas 380-470 MHz DESCRIPTION: Base station antennas conceived by using an innovative feed system studied and applied to have highly symmetrical radiation pattern in both planes (E and H). ) means you get increased range and fewer dead spots. Follow along as I investigate one of the strangest antennas ever made. Owners Opinions Aug 28, 2021 · @keystonecountryboyGizmotchy is taken down Astroplane in its place temporarily Mar 30, 2005 · Also take close notice of the models at 4' and 5' feet. With the shortening, due to the shape of the antenna and the type of material used, the Astroplane would perfectly meet the standard Oct 14, 2010 · Copper Talk: Sirios top one This document contains technical specifications and diagrams for an astroplane antenna designed for the 10 meter band, including dimensions for various parts of the antenna such as the base plate, mast, and reflector with different diameters. but with DX propagation signals Sirio is much better because of the tx/rx signal angle of the antenna. It is developed by Francisco Ti2LX. As you can see in the pictures, the top of the Astro Plane is close to my yagi. Be prepared and able to communicate in case of emergency with the largest selection at eBay. With the shortening, due to the shape of the antenna and the type of material used, the Astroplane would perfectly meet the standard Astro Plane 1 - Free download as PDF File (. Nov 30, 2014 · Now that would be nice, a local bloke, Eddie, Starfighter used to have one of those, always wanted one. pdf), Text File (. After you have an 6 good reasons to g et an Astro Plane for higher performance | nm ow It has top radiation which means » that your signal gets out from the highest part of your antenna. 8 a 27. 9 MHz. I also have a little experience with antennas in general and 40dB is not going to happen off any kind of Yagi or a Astro Beam or most any other directional antenna. Assures fewer dead astroplane cb antennaUniden Magnetic Mount 18-inch CB Radio Antenna, Pre-Tuned, Low Profile Aerodynamic Design with Heavy Duty Magnet, for use on Cars, Trucks, SUV’s, Vans, RV's, and ATV’s, Model: BCATPL259-19 Uniden 8. com FREE DELIVERY possible on eligible purchases Avanti Astro Plane Radiates from the top for greater range . Free shipping on many items | Browse your favorite brands | affordable prices. Some will argue, and maybe correctly, it is a 1/4 wave ground plane that just looks different and also is able to tune the antenna to a good match for the typical CB radio. Oct 27, 2022 · 10-27-22- CB 11 Meters Parts and pieces of Siro -Astro Plane 1/4 Wave Omni Antenna. Astro Plane Antenna AV - 101 Antenna Avanti Products; Miami FL, build 1974 ??, 1 pictures, United States of America , schematics, tubes, semiconductors Other classic antennas included the Mighty Magnum and Super Magnum. 12-10-2017 update. Do This Instead! Jun 23, 2015 · Buy Sirio Top One Astro Plane Wide Band 10m & CB Antenna: Antennas - Amazon. Maybe this is what Avanti was referring to when they made the warning with regard to a minimum 4' clearance for stuff below the antenna including guy wires. Sep 17, 2009 · Just wondering what some of you think of these antennas or if anybody has any experiences with there performance. PDF ASTO-PLANE MANUAL The wires inserted in EZNEC Above the freespace elevation pattern with an 11 meter (36 feet) long mast attached to it. 14-Inch DBS Compatible TV Antenna with 24-Inch Dipoles instructions manual. 15 dBi This is a response to another member of the worldwidedx form discussing the Astroplane antenna. ASTRO-BEAM U. Sirio 2000 SeriesID042 Astroplane Antenna Calculator A free Avanti Astroplane calculator for any frequency Avanti Calculator is a free software used to calculate dimensions for an Avanti Astroplane Antenna. 12K subscribers Subscribed Introduction The DXE-AOK-DCF Direct Coax Feed assembly by DX Engineering for the Hustler® BTV series antennas allows direct connection from a coaxial cable with a PL-259 connector. CB & 10m band Base Station Antenna. 1 (27. Oct 15, 2013 · I am convinced that the antenna support astroplane greatly influences the performance of the same. These safety recommendations apply to all SIRIO commercial, amateur and general purpose communication antennas. Above the SWR diagram (with an 11 meter mast attached to the Bouncing Around The Band And Astro plane V's Vector 4000, Also an unexpected Contact. Manual DESCRIPTION 1/4 λ wide-band antenna for base station service covering the frequency range of 145-175 MHz. Additional material was added for the following topics: Best CB antennas I've built are 5/8wl ground plane and a 1/2wl center fed vertical dipole that happened to be gamma matched, I don't think that matters. 3587109 a Eo LG \ DV i) Eee ee a) | AVANTI RESEARCH & DEVELOPMENT, INC OT hs Mat LQ at AV-150fPage 1 You have purchased one of the finest antennas available, but it won't work ~ UNLESS you follow the instructions very carefully. It has three sections - two lower quarter-wave sections and an upper eighth-wave section, with a cross-shaped capacitive hat on top to electrically lengthen the upper section to a quarter-wave. The RF-1938 is designed for the hard Sirio Top One Astro Plane Wide Band 10m & CB Antenna $155. Original Avanti AV-101…very rare. Avanti Calculator is a free software used to calculate dimensions for an Avanti Astroplane Antenna. Reviews For: Sirio 2016 Category: Antennas: HF: Verticals; Wire; Loop eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted. This extra height (up to 15 ft. SIRIO TOP-ONE CB & 10M Antenna The Sirio Top One is modeled on the classic Avanti Astro Plane. I wanted to wait a bit before leaving a review so I could test it out. And Herbert R. Homer, like gamegetter suggested above, the little difference you see in my The ASTROBEAM antenna is another good example of co-induction. Is there any adjustment (fiberglass hub) on the Astroplane to see if I can get the SWR's lower on 11 meters? Get the best deals on avanti antenna when you shop the largest online selection at eBay. It has the performance of a much larger antenna and is omnidirectional. In addition to the legendary Moonrakers, Avanti manufactured the Astro Plane, Astro Beam, PDL 2, Sigma 5/8, and the strange-looking but incredibly potent Sigma 4. ANTENA OMNI BASE CB 27 MHz (AVANTI ASTROPLANE), tipo TERRESTRES, CB, BASE OMNIDIRECCIONAL. Oct 23, 2005 · gamegetter, I agree. Jan 18, 2006 · Copper Talk: Top One Ground Plane Antenna . In French: TSF for Télégraphie sans fil. . Avanti pdl-2 av120-2 40ch cb beam dual polarity quad. Music by Bensound. 11K subscribers Subscribed The RF-1936/38 Series of antennas are rapid-deployment solutions for Near Vertical Incidence Skywave (NVIS) communications. El manual del propietario reza que la antena tiene cobertura total en los 40 canales de la CB y así también nuestra Avanti Astroplane optmizada a 1VSWR de 1. 6 good reasons to get an Astro Plane for higher performance It has top rad"ation which means . Apr 18, 2008 · Got a question for the antenna guys here on the forums, has anyone done any kind of direct comparison of an original issue SP-500 and an Astroplane? My Sirio Top One Astro Plane Omni-directional Base Antenna $134. LMR 400 Coax is perfect for outdoor use due to its excellent UV resistance and durability in direct-bury applications. Because it is made from aluminium will be resistant to corrosion. See Manual for the Sirio New Top One image below. Sirio claims to make a version of this antenna but like all Sirio antennas their junk. im hoping someone out there can measure the main bracket dimensions for me. 99 Features Wide Band Base station antenna 360 Degree Omni-directional High power handling capability Made of aluminum alloy 6063 T-832 Type: 1/4 λ Ground plane Frequency range: 26. With detailed instructions on how to use the radio, this manual is a must-have for anyone looking to get the most out of their Avanti Astro Plane CB antenna. The beam width to the 3 db point for the half-wave May 21, 2020 · I looked up my old ASTRO Plane manual which states gain as 4. IMO, the original Top One antenna was a knockoff of the Avanti AstroPlane. For proper support of the ASTRO-PLANE antenna we recommend the use of a tower, tripod, telescoping mast, eavemount, chimney strap, or ground up mast. com. txt) or read online for free. When checking the SWR or the "Standing Wave Ratio", you will be hooking up a simple form of a directional watt meter between your antenna and the CB radio. Se puede cambiar el ancho de banda de la Avanti Astroplane. Antenna Specialists AV-122 PDL-2 Dual Avanti Astro-Fantom CB Radio Antenna Tuning Mounting Manual. adjusting specific experience. 9. It shows a similar gain to what Avanti erroneously advertised in the past at 4. BASIC CB ANTENNAS Public group 󰞋 5. The Oct 30, 2006 · The problem with the astroplane antenna you had most likely did not include the part of the original instructions stating that the mast to which the antenna is mounted is also part of the antenna itself and thus must be isolated from ground, you should have mounted it on a 9' mast at any height above ground but it must be isolated from ground. This Apr 7, 2021 · Well the 3-element Astro Beam using the ASTRO-PLANE as the driver, not only had more gain than the best 3-element beam, but also over 40 db front-to-back rejection! The engineers working on this antenna didn’t know why (although they didn’t want to admit it), and set out to find why this phenomenon was occurring. Do you know anything about the LW101 Astroplane? Or the AM400 Starduster? Such as the lenght of each and do you feel this is a good antenna. Cómo funciona, cómo se ajusta, cómo se calcula para cualquier banda. S. Both of these were also made by Antenna Specialists. I built it and have been using it for quite a while on 27Mhz CB Bands I am selling it for basically the cost of the Materials I only took it down Brand new in the box. Astroplane Antenna Calculator Overview A free Avanti Astroplane calculator for any frequency Avanti Calculator is a free software used to calculate dimensions for an Avanti Astroplane Antenna. Assembly instructions/owners manual. It may be the best SHORT vertical antenna but it is definitely not the best vertical ever. Got it in the Oct 6, 2013 · The manual also say that in order to have good SWR, this antenna should be away from other antennas, metal objects, etc. ! At local direct signals (even up 150-200Km) are the same. It "WORKS VERY SUPERB"! I Really Love this Antenna. OMNI ANTENNA BASE CB 27 MHz (AVANTI ASTROPLANE), TERRESTRIAL type, CB, OMNIDIRECTIONAL BASE. About this item Product details Combo: Sirio Top One Astroplane 10M/CB Base Antenna with 75 FT RG8X Coax Cable This Antenna is made of tellescopic anti-corodal aluminium tubes. This 48" was suggested as a minimum spacing from the loop to the mast or tower in the Manual. Thanks -73s 307 (307) Posted on Tuesday, May 29, 2001 - 6:04 am: May 16, 2023 · Showing 2 open source projects for "astroplane. I suspect the Astro Beam front to back didn't exceed 25dB and even that would Sep 19, 2025 · (1) Sirio Top One Astro Plane Wide Band 10m & CB Antenna. I am very pleased with my purchase. Keywords: hdtv antenna, outdoor tv antenna, digital television antenna Related keywords for astroplane antenna definisi antenna yagi directional, rooster booster antenna, homebrew 3g antenna, powered by vbulletin cb radio antenna, smart antenna Will it resonate? Who knows, but it sure looks different. 4 8. prior to build CB Radio Ghost Talk 1. com uses reasonable efforts to include accurate and up to date information, CBTricks. Have a great weekend friends and hope to catch you all on t About astroplane cb antenna Types of Astroplane CB Antennas An Astroplane CB antenna is a high-performance communication solution designed for Citizens Band (CB) radio systems, widely used by truckers, off-road enthusiasts, farmers, and emergency operators. Feb 2, 2017 · Where I was from if you had a BT-101 then you were a god amongst breakers It got me thinking about the Pan International “Top One” and the antennas from the old days that worked well and so I needed to add the throwback Thursday to an antenna that was well liked and well used by many across the EU and beyond. An aside, if the Astroplane is a top radiating antenna according to the manual, does that mean the users of most other antennae radiate out of their bottoms? The Tagra BT-101 Avanti Astro-Plane Clone Base CB Radio Antenna is a high-performance antenna designed for enhancing the reception and transmission capabilities of your CB radio. doing he TOP-ONE performances Anyone have specs to make the Avanti Astroplane antenna? My eyes aren't up to standard any more & what i've seen on the "net" is extremely difficult to make out. com Vintage Advertising S9 Magazine May 1972 Page 58 CB Magazine May 1974 Page 58 CB Magazine April 1975 Page 70 CB Magazine July 1976 Page 130 CB Magazine February 1978 Page 90 Discussion about the Avanti Astrobeam CB radio, its features, and user experiences. May 3, 2025 · Download Avanti AV-101 Handleiding voor de Avanti Astroplane AV-101 antenne Ham radio, amateur radio, two way radio, cb radio, walkie talkie service manuals and reapir information moonraker 4 CB Antenna user manual - Free download as PDF File (. Sirio Top One Astroplane 10m/cb Base Antenna With Low Loss Rf-400 Coax is a wide band base station antenna that is omni-directional and has high power handling capability. 4 MHz Tunable, Systems: 10m-HAM Sirio S-2016 Ground Plane AntennaI got this antenna in the summer of July 2020. Este producto dispone de la referencia: BT-101 y puede realizar su pedido online Oct 23, 2005 · What I think Avanti is good at, with these antennas, is using the mysteries of the circuit to build antennas that follow the principals of the circuit to produce the same results in many different configurations, as in the case of the Saturn horizontal side and the AstroPlane. Prior to assembly, check each part on the parts list ‘and read through the instruction manual from beginning to end. While the CBTricks. It’s completely computer designed to get high performances of gain and front-to-back in the working band. Your signal radiates higher than most other antennas which radiate near the bottom. Fast Shipping, 120% Satisfaction Guarantee! Aug 30, 2011 · I see much different in DX signal between Astro Plane and Sirio 5/8. com does not warrant the accuracy of the information contained herein nor is it responsible for any errors or omissions and assumes no liability for the content on this site. Funny thing, at 2wl elevation a 1/4wl ground plane with sloping radials, like the star duster, may have a slight edge over the 5/8wl ground plane at the same height. Get the best deals for Astro Plane Antenna at eBay. Database contains 1 Sirio Antenne TOP-ONE Manuals (available for free online viewing or downloading in PDF): Manual . Some years ago I argued the same point, that the AstroPlane was effectively a 5/8 wave radiator. Maybe Coppers stopped selling the Top One. Instruction manual for the now obselete avanti moonraker 4 useful if you are restoring one of these great antennas Oct 23, 2005 · Below is a report on the Avanti AstroPlane antenna done back in the days. 82 meters. No more; No less. Oct 21, 2004 · Copper Talk: Groundplane antenna like the astro plane In preparing this fourth edition of Practical Antenna Handbook all previous material was reviewed for accuracy and relevance. I have documents and posted below 2 Eznec models This is a Electronics for Sale in Martensville SK posted on Oodle Classifieds. Its long and robust whip allows perfect performances and very good connections at distances too. In the earlier years of my CB'ing, anyone who had an astroplane in their set-up were considered CB gods on account of the numbers of contacts made, Cant wait to get this up Great deals on Avanti Antenna In Cb Radio Antennas. Apr 7, 2021 · FIGURE 1 – Normalized tangential electric field intensity of Avanti “Astro Plane” antenna It may be observed from the test data and the graphs of the radiation characteristics that the Avanti “Astro Plane” antenna has a radiation pattern in the vertical plane that has a maximum at 90 degrees and a 3db beam width of only22 degrees. 4 CHECK PRICE Show More MORE DEALS (1) 9 Jul 25, 2010 · Just wondering if anyone would like to join a Facebook group I created. The antenna produces 2,31 dBi gain. Maybe CTE stopper production of their Top One or went out of business. (Owner manual shows the cable outside of the Mar 9, 2006 · well, im beginning to lose hope that i will ever find another astroplane antenna so im going to start stockpiling parts to build my own. L'antenna TOP-ONE easily una antenna d'onda. 14dBI. This product have the reference: BT-101 and you can order online. The CO-INDUCTIVE effect creates such a phase and magnitude in the parasitic elements Disclaimer: CBTricks. 100% Free Shipping. Avanti antenna measures factory Astroplane We plotted using software Avanti 4nec2 antenna with the dimensions proposed the manufacturer's manual was obtained frequency response shown in Figure 7. 5K Members BASIC CB ANTENNAS Brenda Todd󰞋8h󰞋󱟠 Rinus van Ast and 178 others 179 󰤦 47 󰤧 10 Brian Sapp Aug 7, 2025 · The Avanti Astro Plane is a genuine print instruction manual only, perfect for those in need of spare parts for their CB radio. Mar 20, 2013 · Here is my thinking regarding the Avanti AstroPlane, compared to what I call the Coppers Top One antenna. com Dec 3, 2024 · World's leading amateur radio web site with news, technical articles, discussions, practice exams and more. This structure must withstand the various weather conditions in your local area. See "Data change" for further contributors. Nov 26, 2020 · El manual del propietario reza que la antena tiene cobertura total en los 40 canales de la CB y así también nuestra Avanti Astroplane optmizada a 1VSWR de 1. Reproductions of the famous Astroplane & Starduster are now available. progettata peril montaggio alluminio anticorodal particolariinp sure tighten; install dimensions. The document summarizes the design and operation of the Avanti Astroplane antenna invented in the 1960s. A free Avanti Astroplane calculator for any frequency. Owners Opinions Mar 24, 2021 · I had an Astroplane but not an Astro Beam. Model page created by Pier Antonio Aluffi. 5, cubre de 26. I'm having 10-27-22- CB-11 Meters Siro Astro Plane Antenna Assembled and a quick look at what we have. I also consider the patterns pretty similar, but Sirio notes in their manual that the New Top One is a 1/4 wave antenna. CB Radio Ghost Talk 1. 5" pole it ideally should me mounted on, avanti also called it a 5/8wave but i only see a hat loaded efficiently matched 1/2wave with 5/8+ performance when installed at the same tip height, i have no Copper Talk: Top One Ground Plane Antenna . for any errors or omissions and assumes no liability for the content on this site. with the Solarcon A-99 base-station antenna from Walcott Radio. The meter measures Forward power to the antenna system and then compares it to the reverse or I now have this Great ASTROPLANE Antenna for sale. View and download Tv antenna manuals for free. SIRIO antenne assumes no liability if faulty or dangerous installation practices are used. 1 on 100 channels above channel 40 or 100 channels below channel 1. As you can see in the pictures, mine is pretty close to “ other antennas” . I am getting good reports locally & have great receive on 11 meters. 00 $135. Ga maar eens een poging wagen om deze na te bouwen. 2. Copper is a great place to do business with! Indoor and outdoor HDTV antenna seller. There are available, trained and experienced personnel to assist in installation, maintenance, or disassembly. Oct 6, 2013 · I purchased a BT-101 from Tagra antennas in Spain a fortnight ago and recieved it yesterday. 46 dBi. It appears the copyright of 1978 in the AV-100 handbook is same as my AV-101 handbook so I guess they were still May 15, 2010 · Eddie, if I had used a 1" diameter mast just the part that is inside the antenna my NOS astroplane would be snapped in the wind already, astroplanes are designed for 1-1/4 to 1-3/4" masts, the diameter of the mast inside the antenna effects impedance, your vswr curve with 1" mast never reaches low vswr, avanti claim ( 50-52ohm vswr less than 1. astroplane cloneOCR: ce INTERNATIONAL ANTENNA TOP ONE BASE STATION ANTENNA- 5/8 CB BASE STATION ANTENNA 5/8 aerial. , avanti antenna. Group member Tom Miszczak reached out and put me in touch with another guy who had a NOS Astroplane. FC, I actually started with the Antenna Mast ending at 48" inches below the radial loop. I will be putting one of these on a 30' telescopic mast. antenna calculator" View related business solutions Setting the SWR of Your Antenna The antenna subsystem is the most important part of your CB system. Jan 21, 2024 · AstroPlane antenna 70cm MMANA Met MMANA (is een antenne-analyse tool programma) heb ik een 70cm antenne met 2 AstroPlane boven elkaar gezet en verbonden met een 1/4λ Stub. Never been assembled. It as been developped according to the most modern technologies to assure a perfect protection against the worst atmospheric climates and to get the best performance. Get the best deals on avanti antenna when you shop the largest online selection at eBay. I still don’t know why Avanti didn’t state how to tune this Nov 11, 2017 · Αvanti AstroPlane Antenna, with Coaxial Cable RG-213 Passed Through in the 13m Height Metal Pole hole. Without a mast you will not able to match the antenna to 50 Ohms. Earlier in this thread I posted a model of the A/P with full length 1/4 wave radiator over Real Earth. I'll be rebuilding it for 10m ham use so stay tuned for updates. The ASTRO Plane is a shortened J-Pole antenna. May 2, 2021 · Download Astroplane Antenna Calculator for free. BTW, I would love to have the documentation on this one. Is there any adjustment (fiberglass hub) on the Astroplane to see if I can get the SWR's lower on 11 meters? View and Download Sirio Antenne TOP-ONE manual online. Antenna Specialists / Avanti Antenna documentationAntenna Specialists / Avanti Antenna Documentation Project CBTricks. So, I refer to this old CTE antenna as the Old Top ASTROPLANE What can we expect from the ASTROPLANE ? An analyse with EZNEC PRO 4 using NEC4&NEC5 engines. A few of the Feb 16, 2018 · Anyway I've used all the antennas listed so far plus countless more and the Astro Plane is nothing special as is the AS Starduster. I think the specs on the Astroplane were way inflated and a Shakespeare Big Stick was a little better. Building and using homebrew antennas is the best part of the radio hobby for me. The antenna includes a three quarter wave length vertically disposed elongated radiating element and a plurality of one-quarter wave length diverging elements connected at their bottom end to the bottom of the vertical radiator. I posted a few weeks back that I was looking for an original Avanti Astroplane. May 2, 2021 · A free Avanti Astroplane calculator for any frequencyShopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. 099+. Astro Plane. Hey GUYS!!! I just picked up one of these and Installed it 3 weeks ago. TESTS HAVE SHOWN THE ASTRO PLANE OUT PERFORMS ALL LEADING OMNI- DIRECTIONAL CB BASE ANTENNAS! AV-IOI Model Antenna Not To Scale ASTRO PLANE CO-INDUCTIVE 5/8 WAVE OMNI DIRECTIONAL CB BASE ANTENNA AV-IOI Exclusive Top Radiation Design extends com- municatvons range beyond that of conventional 'bottom radiating" omni antennas. designedf mounting using anticorodal aluminium shockproof plastic parts. You need to have Acrobat Reader version 5 or newer installed to view the files with icon. The SWR's are high on 11 meters 2. The ASTRO PLANE has a lower angle of radiation which Apr 7, 2011 · Re: Build an Astroplane in one evening by HomerBB » Sunday 11th Sep 2011, 13:33 Welcome to the site, kulaguy, and thanks for your interest in the antenna. Over 200 Miles Range. Here you find 5 models, 4 with images and 0 with schematics for wireless sets etc. The Portable HF Antenna Every Ham’s Been Waiting For! Whole Home Generators Are Expensive. Ground wave on ssb was fun and that killer rejecti The solution that Martino found was to cut the physical length of the element about 1/8 wavelength. I found that when set at48" inches the resistance for the match was < l0 ohms, and >10 ohms for the reactance. It's tuning can make you or break you. Feb 7, 2020 · New Astroplane/Coily Built!One of my favorite antennas! Had one when I was 15 and a cobra 2000gtl. In order to obtain a good SWR the antenna NEEDS to have a metallic mast minimal 12 feet in lenght as described in the manual. The platform includes integrated May 27, 2019 · HI, We all know about the AV-101 Astroplane and why it was designed and indeed how well it works but I cant find any discussion anywhere on the NET for the Avanti AV-100 Astro. All aluminium parts are protected by anodized treatment A quick review of a homemade astroplane antenna I made few years ago. 46 dbi gain. W. Obtain the optimum S. 055) & absolutly flat on 29. Apr 15, 2018 · The AstroPlane is a center fed 1/2 wave radiator that has a design that tunes the antenna to match the 50 ohm coaxial feed line at resonance very closely. zeer goed zelfs. PATENT NO. I do it for the pleasure I get from it, but sometimes I also save money. enlace al programahttps://source Feb 9, 2008 · did the old astrobeam have any advantage over a regular 3 element yagi mounted vertical on the same length boom, a strange looking antenna no doubt but were they any good, did avanti ever publish claimed gain or takeoff angle figures?, thanks. Matter of fact, I had a Sirio 827 up for Avanti Astro plane from the late 60s early 70s. This group is for people interested in the Avanti AstroPlane 5/8 λ Antenna that was developed in the 70's. The result was the antenna would have two lower sections of 1/4 wavelength, and an upper 1/8, as shown in Figure 1 right , reaching a height of 6. Hey, friends just a short video on the Astro Plane and how it is mounted and is up and working. Flawless is the word I use. Features: - CB & 10m Base station antenna - Omnidirectional - High power handling capability - Made of aluminium alloy 6063 T-832 Electrical Data - Type: 1/4 λ CB Antennas Astroplane / Starduster M-400 & More A classic antenna for your Retro-CB shackan impossible dream ? You have inquired at your local CB store and they look at you quizzically ? Well, several of the old classics are BACK ! We live in a Retro-age and what was old is now new again, the best reborn. Contact your local installer if consultation or assistance is required. Apr 6, 2005 · The bt-101 is tagra's version of an astroplane, same size as the original astroplane and all the other copies, the size quoted in the download sounds like total height when you add the 1/2wave 1. In this design combination the phenomenon of CO-INDUCTION is extended to encompass all of these elements. R. ?-? mm (?-?") The Astroplane Avanti antenna was invented by Louis J. 00 Save: 13% off Nov 9, 2013 · The Astroplane is ONLY the best vertical when you are in a position where you can't install a longer antenna. I did this just for a little history on the AstroPlane. 5-28. 307 I understand you like Maco antennas. jpby bwb mdcb rvsp mmwd iamr rojj eikovkk crzeb bbwj ilipeqdk iphjh mqcubsd kkb hjvk