All readings were taken with a Array Solutions AIM-1470b Antenna Analyzer. Producing this Classic G5rv Antenna movie theatre atmosphere in your residense can seem to be a difficult method. 26 - Linearly Loaded Tee Antenna. G5RV Antenna 15 22. My first true DX contact shortly after installing the Titan DX was FT5ZM, Amsterdam Island. --Main coverage: 100kHz to 30 MHz. We build an ideal base station antenna for the amateur living with antenna restrictions. Pacific Antenna Warranty Policy. Works well on 80m. Resources listed under G5RV category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Re: Half Size G5RV Tuning Post by DX-Digger » 05 Feb 2013, 20:48 To tune the 1/2 size G5RV for 80 mtrs make an adapter that shorts the two legs of the dipole together and then tune it against a counterpoise wire. It can be used on any band from 80 through 6 meters, including the W. For Sale Used Bearcat BCT7 preprogrammedprogrammable mobile scanner radio, clean neat little unit for mobile or base station was used as both, I used it in the mobile with an ic100 huster magnet mount antenna and it worked great, same in the house as a base on a scanner antenna, compact design, included wall power adapter and dc power adapter. 24 - Tilted Folded Dipole Antenna. 23 - Wideband Dipole for Receiving. Requires antenna tuner. And Boy, does it. Home / Electronics / Portable Audio and Video / CB and Two-Way Radios / CB Radios and Scanners / Fixed-mount CB Radios / Bundle – 3 Items – Includes Icom IC-7300 100W HF Transceiver with the New Radiowavz Antenna Tape (2m – 30m) and HAM Guides Quick Reference Card. Bob is the host of the popular Ham Radio broadcast, Ham Nation as seen on Twit TV and has featured and demonstrated this phased array system on two separate episodes. Great way to get back on the bands!. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. Yes it is a "compromise" antenna but it has good overall performance on most hf ham bands. Multi-band with antenna tuner. And for such little effort and expense, they are capable of surprising performance. Home / Electronics / Portable Audio and Video / CB and Two-Way Radios / CB Radios and Scanners / Fixed-mount CB Radios / Bundle – 3 Items – Includes Icom IC-7300 100W HF Transceiver with the New Radiowavz Antenna Tape (2m – 30m) and HAM Guides Quick Reference Card. For years I've thrown together simple antenna tuners to get me on the air when needed. Home; Portable QRP Ops; Morse Code; Operating; Mixed Media; NJQRP Skeeter Hunt; Suppliers. Order hotline: 01623 406003. FREE Shipping. Cebik, W4RNL (SK) published what was going to be the last entry of his seminal 10-10 News series. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. 8:1, followed by the 40 m wires then the 80 m wires. Resources listed under ZS6BKW category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. PK's Loop Antennas www. 99 tele: 07790754068 For Sale. Don't know the maths or the theory, but this antenna works as well as a G5RV. A further factor which influences antenna resonant length is the diameter of the wire used for that antenna. We build an ideal base station antenna for the amateur living with antenna restrictions. When I originally started building the G5RV, I went to buy some 450 ohm ladder line, but the shop was out of stock. Antenna analysis software by Roy Lewallen. Base Antennas. Tee Antenna. Practical Antenna Handbook - J. It works as follows: On 20m the flat-top is three halfwaves long. My tuner will tune a four foot whip to a perfect 1:1 SWR on 160m but that does not mean the antenna is a good one. This antenna generally requires the use of a suitable matching network (antenna tuner) since the SWR of the G5RV is almost certainly not 1:1 on any band. Antenna grease for the G5RV Do you have one of those GV5RV antennas that you hear everyone 59 but no one else can hear you better than 4x4 or less? Well do not panic we have the solution for you. Designed for the use of small UHF, VHF, 6-Meter, TV and FM antennas. The 10-40 meter high performance groundplane freestanding vertical antenna is a rugged multiband vertical antenna. The G5RV antenna bears his name it's creator callsign, an English amateur radio operator. It performs well and excellent on 20 meters but I noticed my 20 meter aluminum dipole seemed to get a better signal on 20 than does my G5RV. The most discussed, maligned and misunderstood of all the simple antennas! Introduced by a British ham with the call sign G5RV, it has gotten a bad rap because so many manufacturers claim it to be an all-band antenna, "using only your rig's internal tuner!" Well, no. Dentron Super super Tuner. This article will focus on that last. It is made to be easy to deploy, easy to use, strong and durable. G5RV ALL BAND HF ANTENNA 102' This item is currently in stock. The G5RV wire antenna have 2 versions: 1/2 half size, about 16 meters long, covering 4 HF Amateur bands from 7 to 30 Mhz 40/20/15/10m,. Don't worry about the total length of the antenna. EARCHI end fed antenna – This is my other antenna that I use if I want to be very quick or the local environment prevents me from using the G5RV. 20 Meter Pre-Assembled, Heavy Duty Dipole Antenna Radio Oasis G5RV Mini 20 - 10 Meter Antenna List Price: $42. HF Antennas for Beginners – 30 Meters and Below Gary Wescom – N0GW January 2, 2007 For a ham who is new to HF operation, there is a number of new things to learn. Since then we have become the largest manufacturer of Amateur, CB, and Scanner antennas and accessories in the UK We are also the largest local authorised dealer for Alinco, Kenwood, Icom, Yaesu and Wouxun. Random Length Radiator Wire Antenna. G5rv Antenna. EFHW-8010-1K Multi-Band End Fed Half Wave Antenna. 5 foot 450 ohm matching section ending in an SO-239 coaxial connector. Thanks to Nevada of Unit 1, Fitzherbert Spur, Farlington, Portsmouth, Hampshire PO6 1TT. Anyone know how true this is and would the short 80 be better compared to the 40 on say 15/20m. If you are looking for quality Stationery, you can certainly find one with MFJ Philippines MFJ has top selling products like -108B Clock\, 12/24-hour\, Lcd\, Dual, -550 Telegraph straight key for Morse Code, Enterprises Original -1778M G5Rv Junior Wire Antenna 40-10 Meters\ and 52 Ft Long which are a great hit amongst consumers. IAC Antennas featured on Ham Nation! IAC Antennas worked with Bob Heil, K9EID, to help him set up an IAC Phased Array at his new QTH. CDL Micro 15 m Gold Plated TV Coax Aerial Cable Le. The ZS6BKW antenna evolved from an optimization of the G5RV antenna that, in general, sacrifices 75m operation to gain 17m and 10m operation. Using the EFHW for 20m at GB0CMS 3. -It uses a. The Antenna was modelled at 10m above the REAL Ground whose Conductivity=5mS/m and Dielectric = 13. These are going to be the two halves of your dipole antenna. Base Antennas JTV680 6-80 Meter HF Vertical: JTV10 10 Meter Vertical: JTG5RVJR 10-40 Meter G5RV Type Antenna: JTG5RV 10-80 Meter G5RV Type Antenna: JTG5RVSOLID 10-80 Meter G5RV Type Antenna Solid Ladderline: JTG5RVSR 10-160 Meter G5RV Type Antenna: JT144 2m Vertical: JT1442 2m Vertical: JTB1B 2m/70cm Dual Band Vertical: JTB2B 2m/70cm Dual Band. A First Antenna For HF Use Satellite Station 4. Open wire, 600Ω, True Ladder Line, does not require retuning under this condition. The G5RV is a balanced antenna that is fed by an unbalanced coaxial line. You can also enjoy multiband performance without traps, coils, fans or other schemes. Cebik, W4RNL In the mid-1980s, Brian Austin (then ZS6BKW, now G0GSF) addressed the quest left as a nearly mythical heritage of the G5RV antenna system: to develop an antenna system that, for the maximum number of HF bands possible, would permit no-ATU. 5kW power amp and 1 kW is 1. -This antenna covers 80 thru 6 meters. NEW! 100 foot roll of 3/32" Dacron Line for $9. G5rv-es 300 or 450 ohm socket. It is an improved version of the classic G5RV antenna, said to perform better. Mfj 1778 g5rv 10-160 meters wire antenna,10 - 80 meters as dipole 160 as marconi. The PADS launcher and hard case are available on the. ZS6BKW wire antenna. Steve Nichols G0KYA Contents 1. The G5RV is the most popular multiband antenna in the world. The use of a tuner will guarantee maximum performance from solid state exciters. JK Antennas can meet your needs with a wide range of Ham Radio, Amateur Radio HF Antennas, including Monoband, Dualband, Tribander, Multiband, operating on frequencies from 6M to 80M. They are inexpensive and re-markably easy to install. The G5RVJr. Featuring water proofed interconnections, no bare wire connections and strong, rugged components - this antenna will stand the test of time. Some background When looking for a good multi-band HF antenna to erect at home, I initially looked at the G5RV wire antenna; it is often claimed as a match-anywhere general purpose HF antenna. We've gathered the best G5rv Antenna discounts & best prices from top websites. Rocket Radio G5RV Full Size Polyweave Heavy Duty 102ft 80m - 10m Antenna Aerial. Product Description. The G5RV antenna operates over a wide band and is able to provide a reasonable match on most of the amateur radio bands. Cantenna Antenna Mast Products. 5/5click here to see their performance reports. This antenna generally requires the use of a suitable matching network (antenna tuner) since the SWR of the G5RV is almost certainly not 1:1 on any band. ZS6BKW antenna is a curation of 20 resources about , ZS6BKW wire antenna , G5RV Antenna Revisited, G5RV to ZS6BKW modification, G5RV experience by VK4MDX, G5RV Antenna and ZS6BKW. Ham Radio - For Sale in Ocala, FL: G5RV Amateur Ham Radio Antenna, TV Ham Radio Steel Antenna, Kenwood TS 790 A Ham, Icom IC 761 HF Ham, 8AM Vintage Electronic sale Ham. W8AMZ ZS6BKW /G5RV product reviews by real people like you. The G5RV double antenna design was originally published in 1958 and was aimed at providing a good antenna for the bands of the day with the minimum of matching requirements. You can also enjoy multiband performance without traps, coils, fans or other schemes. This Cobweb Antenna is using a double 1:4 balun that can handle a little more then 2 KWatt, also the wire's can handle the load of high powered stations. The G5RV has a love/hate relationship among the ham community and most that love it at first soon learn to hate it when they erect a decent resonant antenna and see the differance it makes. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from MFJ Enterprises, Inc. Product Description. W8AMZ G5RV Multi Band 10-80m Dipole HF Antenna NEW\ product reviews by real people like you. G5RV-HSS Standard Half Size. This is the antenna for you guys who want to get on HF effectively, and haven't too much space or cash to throw around. Start about 10cm below the "leg" of the T joiner. Works well on 80m. 1 at lowest point), for ALMOST the FULL BAND on 40 Meters, and under 1. net is a Web site dedicated to ham radio (amateur radio). The Cobra name, unrelated to a well-known CB manufacturer, came from the S-shaped configuration of the antenna's unusual multi-wire element. The G5RV antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. All these cards accepted when ordering by telephone. So I ended up buying a ready made version using 300ohm feeder in order to quickly get me on the air. G5RV (Varney) never intended his design to be an all. The SGC-230 'Smartuner' is an automatically tuned π/L-network. Carefully apply a drop of glue about half way along one of the 2cm pieces of poly pipe. MFJ-2982 Feather Lite HF Vertical Wire Antennas are 31 ft. Power and control signals are sent over the coax; no additional cables are needed. Length approx. 8:1, followed by the 40 m wires then the 80 m wires. 5 foot 450 ohm matching section ending in an SO-239 coaxial connector. 7 / f (MHz) metres. Whenever I would go to a sidewalk sale or hamfest I would pick up any components that might someday come in handy to make an antenna tuner. Don't worry about the total length of the antenna. For more information, see the Frequently Asked Questions (FAQ) Page. Multi-band with antenna tuner. G5RV Half Size HF Wire Antenna is an HF Amateur Band, Receive and Transmit Antenna, covering 40m to 10m bands. Antenna Toolkit - J. With a heritage in over-the-air antennas specifically tuned for core DTV frequencies, Antennas Direct has invested major resources into the discovery and implementation of new antenna designs for digital reception. Even though it is a "compromise" antenna, it has good overall performance on most hf ham bands when used with an external tuner, and allows coax as an entry feedline to the radio equipment eliminating the need and hassle of ladder line or twinlead. We are also currently working on designs for Vertical Antennas, so check back with us for updates. It is 102 feet long with a 33 foot lead in made of 450 ohm ladder line. I have worked some cool DX with this antenna at Tybee Island and Blairsville GA. Find great deals on eBay for g5rv antenna and dipole antenna. Find many great new & used options and get the best deals for G5RV 1/2 Size 51 Feet 10 to 40 Meters Superior Poly Weave Wire Antenna / Aerial at the best online prices at eBay!. Although twin lead, (a 300-ohm transmission line used on TV and FM antennas in the 50s to the 70s), is not available at most stores, you still find it around and it's a cheap and efficient way to make an efficient antenna. This vertical antenna has no lossy traps or coils to burn out. Simply cut two equal lengths of stranded copper wire. Mfj 1778 g5rv 10-160 meters wire antenna,10 - 80 meters as dipole 160 as marconi. Only at eHam. Don’t worry about the total length of the antenna. Antenna one: 80 meter wire fed with 600 ohm open wire line to a KW match box balanced tuner and a home brew line coupled balanced tuner. For HF operation, wire antennas are by far and away the most popular options. Evolving from a simple end-fed Marconi for 80m, the idea was to use the opposing. Start about 10cm below the "leg" of the T joiner. The G5RV Pro Classic Amateur (Ham) Radio Antenna made by W8AMZ Amateur Radio Products All Band Performance 80m-6m Rated to Full Legal Limit 2KW Rugged Weather Proofed Quality 450 Ohm Ladder Line and. Collins Multi-band Antenna •1935 Collins Radio had a “very” similar antenna –Multi-band 2, 3 or 4 band depending on config. Hi-Q Military Antennas HF On the move, NVIS and NVIS/Combi ALE antennas. the mfj-1778 (g5rv) consists of a 102 foot flat top fed with. The G5RV has a love/hate relationship among the ham community and most that love it at first soon learn to hate it when they erect a decent resonant antenna and see the differance it makes. The G5RV is the most popular multiband antenna in the world. MFJ Wire Antenna, 40m-10m, G5RV jr dipole and Ham Guides TM Pocket Reference Card Bundle. Our motorized antennas and stainless steel mounts are designed with the most avid HAM radio operator in mind, as well as commercial applications. The TC2M antenna is a very cost effective design which can be implemented in various formats. Finally and still today I have 16 ground radials, average length about 20 m (in total 320 m 1. Any multi-band antenna must be a compromise, so it became a case of which compromise was the best?. Pacific Antenna Warranty Policy. Order 7-Band 5,000 Watt OCF Dipole Antenna: $707 Special Price: $538 (5,000 watt models are special order only and are made on-demand, so will always take a couple weeks to ship. You won't. You can also enjoy multiband performance without traps, coils, fans or other schemes. Half Done G5RV. net Abstract A coaxial-cable trap dipole antenna installed in the attic provides a surprisingly effective solution to HF operation on the 10, 15, 20, 30, 40, and 80 meter amateur bands at a QTH with restrictive covenants that prohibit outside antennas. Designed as a 20m antenna. ZS6BKW / G5RV Multi Band HF Antenna For Sale:-This HF antenna is a ZS6BKW antenna made by NI4L. Antenna grease for the G5RV Do you have one of those GV5RV antennas that you hear everyone 59 but no one else can hear you better than 4x4 or less? Well do not panic we have the solution for you. You Don't Need a BIG Antenna Any More! Customer Rated 4. For Sale; 22 Different Wire Antennas. The basic RadioWavz G5RV antenna measures only 102 feet across the top for 80 thru 10 meter operation, and is fed at the center through a low loss twinlead feed-stub. 27 - Reduced Size. sale for sat night meal. G5RV Antenna. most backyard antennas, the average ham is lucky to achieve an antenna height of 1 wavelength on 10 meters, while the truly fortunate operator may get his wire to 1 wavelength on 17 or 20 meters. The G5RV antenna bears his name it’s creator callsign, an English amateur radio operator. As described on the previous page, when a 2-way splitter is used as a combiner, 1. A further factor which influences antenna resonant length is the diameter of the wire used for that antenna. Similar to W-815, but for all 4 bands allowed to German class "E": 160/80/15/10m. 55m matching section of 300Ώ transmission line (VF=0. Connecting Your Receiver to the Antenna Joseph J. All information, images, and documents on this website are the sole property of MFJ Enterprises, Inc. wire antennas if you bought multiple items ask/wait for combined shipping from Delivered anywhere in UK for any request or questions feel free to send a message. 5:1 or less. The larger the wire, the wider the bandwidth. Instead of letting it sit packed away it will be sold so it can be used and enjoyed. Pacific Antenna Warranty Policy. Every horizontal antenna is subject to essentially the same general phenomena that affect horizontal dipoles in terms of their height above ground. Any azimuth or elevation slice can be highlighted. Solarcon Imax 2000 Antenna Review. I prefer stranded wire even though it cost a little more than the solid cord. We sell all types of HF Wire Antennas for ham radio, If you are looking for quality HF Base station antennas at a great price then look no further, We stock HF Wire Antennas, And More, From all the top antenna manufacturers, Includes Cushcraft antennas,Diamond antennas,Radioworks antennas,Comet antennas,Watson Antennas and more. This article will focus on that last. David will work with Rolf to run information booth. It can be used on any band from 80 through 6 meters, including the W. The EFW Antenna. Yes there are lots of other antennas out there that do it better. Even though it is a "compromise" antenna, it has good overall performance on most hf ham bands when used with an external tuner, and allows coax as an entry feedline to the radio equipment eliminating the need and hassle of ladder line or twinlead. When Louis Varney invented the G5RV it was done with Smith Charts and slide rules, velocity factors of wire insulation and many other important antenna parameters were not factored into the equations. The Antenna Balun What is this thing and why do I need it? In this chapter we will look at a common component in some transmission systems – the balun. Homebrew G5RV wire antennas is a curation of 47 resources about , G5RV antenna project by F5JTZ, The G5RV antenna by WB2VUO, G5RV Optimization, Antennes: La G5RV ), 160-RV - Top Band G5RV Antenna. All mat black. FREE Shipping. The G5RV Made by RadioWavz was originally developed by Louis Varney in 1946, whose call sign was G5RV/SK That is where we get the name, G5RV. Additionally, the Mystery antenna is designed to work at least as well, on the other HF bands as a G5RV. ZS6BKW / G5RV Multi Band HF Antenna For Sale:-This HF antenna is a ZS6BKW antenna made by NI4L. Producing this Classic G5rv Antenna movie theatre atmosphere in your residense can seem to be a difficult method. Open wire, 600Ω, True Ladder Line, does not require retuning under this condition. i have so much stuff to get rid of, im listing it this way to see if it works. Order by Paypal. Your station has specific requirements that may not match mine. It may be small but has been able to reach over 150 feet in height. Yes it is a "compromise" antenna but it has good overall performance on most hf ham bands. Wire Antennas provide multi-band coverage with just one wire antenna. For more information, see the Frequently Asked Questions (FAQ) Page. If you can have only one antenna and can chose between a vertical HF antenna or a relatively high horizontal HF antenna, go for the horizontal antenna. You won’t. The ZS6BKW is a computer optimized version of the G5RV multi band antenna. But at this price, this is the easiest, simplest, most effective bang for the buck. This antenna is rapidly becoming one of the most popular antennas in the world for hams looking for all band performance. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. For more pictures of. While dipoles are very efficient antennas, they are not the only way to go. The antenna is 3 half-wavelengths on 20 meters. You can put this antenna up almost anywhere, in almost any configu-. The Wire Size can range from 16 AWG to 12 AWG. An excellent DX performer and is an ideal replacement for your half size G5RV. Welcome to DX-antennas. My name is Michael, KB9VBR, and I carry a full line of VHF and UHF antennas for sale. Sometimes on 80 meters but there the 80 meters 2 * 20 meter dipole fed with open wire gave me more qso’s. Random Length Radiator Wire Antenna. G5RV ALL BAND HF ANTENNA 102' This item is currently in stock. FOR SALE - Gainesville, FL - ZS6BKW / G5RV HF Amateur Radio Antenna For Sale: This HF antenna is a ZS6BKW antenna made by NI4L. one quarter of the input power is reflected back towards the input, 2. The ribbon cable should hang downwards and forms part of the radiating antenna. Your station has specific requirements that may not match mine. The prime reasons are that they are both cheap and also easy to install. It provides a fairly low SWR on all HF bands (except 15), so feeding it with coax should not be excessively lossy. Cheap G5rv Antenna prices. It is only 67' long and will tune down to 160m with an antenna tuner. --Main coverage: 100kHz to 30 MHz. Van Gorden G5RV: The horizontals are natural copper color (according to the photograph on eHam--looks like either bare wire or clear insulation). I prefer stranded wire even though it cost a little more than the solid cord. If you can have only one antenna and can chose between a vertical HF antenna or a relatively high horizontal HF antenna, go for the horizontal antenna. usually easy to match on all-bands from 40 meters through 6 meters with good antenna tuner. This is the complete 40-page product manual for all of the RADIO WORKS'™ products prior to the introduction of the CAROLINA WINDOM® Compact™. do NOT contact me with unsolicited services or offers. And Boy, does it. West, Toronto Ontario M3N1V7 Tel: 416-667-1000 [email protected] a ferrite-cored 1:1 Guanella balun at the ladderline/coax interface. The G5RVJr. The 10-40 meter high performance groundplane freestanding vertical antenna is a rugged multiband vertical antenna. The basic RadioWavz G5RV antenna measures only 102 feet across the top for 80 thru 10 meter operation, and is fed at the center through a low loss twinlead feed-stub. ZS6BKW / G5RV Multi Band HF Antenna For Sale:-This HF antenna is a ZS6BKW antenna made by NI4L. The famous G5RV-style antenna is the most popular ham radio antenna in the world! You hear strong signals from a G5RV Jr. The MFJ-1778 G5RV type antenna covers 10, 15, 17, 20, 30, 40 and 80 meters. 3 Far Field Radiation 3. Super wide bandwidth means more time operating ,and less time stuck on a frequency your trap vertical is tuned for. Tel: 023-9231 3090, FAX 023-9231 3091, for the loan of the review model. The G5RV antennas we carry are Made in the USA and are built to last. 9:1 Ununs are useful between coax and long wires with load impedances near 450 ohms. The larger the wire, the wider the bandwidth. A shortened multi-band End-Fed Half Wave (EFHW) antenna for 80-10m The 80-10m EFHW This is a shortened multiband antenna, about 23m long, for 80m-10m that offers low SWR (1. Will tune for ham both 10-12 meters at the antenna, and work other bands with a tuner. In fact it was designed to meet the needs of the then bands: 80 metres, 40 metres, 20 metres and 10. Coax goes outside to four lengths that don't need to be suspended between two poles as shown. Designed as a 20m antenna. A First Antenna For HF Use Satellite Station 4. MFJ-2982 Feather Lite HF Vertical Wire Antennas are 31 ft. This antenna is rapidly becoming one of the most popular antennas in the world for hams looking for all band performance. (3/2 λ) doublet with 31 (1/4 λ) ft of ladder line, then fed with coax. The G5RV is a balanced antenna that is fed by an unbalanced coaxial line. The idea was to use the opposing harmonic. I have worked some cool DX with this antenna at Tybee Island and Blairsville GA. From several magnet mount antennas to the very popular 102" Stainless Steel Whip. Amateur Radio (G3TXQ) - G5RV Antenna. HF Antennas for Beginners – 30 Meters and Below Gary Wescom – N0GW January 2, 2007 For a ham who is new to HF operation, there is a number of new things to learn. The antenna was originally designed in 1946 when the number of bands was much less than it is now. This is an End-Fed Half-Wave (EFHW*) antenna for 80/40/30/20/17/15/12 and 10m bands. It is 102 feet long with a 33 foot lead in made of 450 ohm ladder line. Frequently Asked Questions. Like so many good ideas it is so simple. MFJ G5RV antennas are multi-band, center-fed dipole antennas capable of 1,500 watts. The PADS Pneumatic Antenna Deployment System with Accessories What is a Pneumatic Antenna Deployment System? This is the name for the Launcher-in-a-Toolcase shown above. (An antenna tuner is required to make this antenna work on multiple bands. restrictions keep you off the air!. FOR SMALL SPACES Whether for portable, camping, or just for a small back yard, here is an antenna that is quick and easy to erect, and will get you on ALL bands from 80 through 10m. Jones Antenna Handbook -- 1937. As pointed out by G3UKV, the basic ZS6BKW antenna is related to the famous G5RV first published in the RSGB Bulletin in 1958 by Louis Varney (ref. The ribbon cable should hang downwards and forms part of the radiating antenna. Mfj 1778 g5rv 10-160 meters wire antenna,10 - 80 meters as dipole 160 as marconi. This antenna can be erected in a dipole or inverted V configuration. Some houses don't really lend themselves to installing a half-wave dipole. Frequency coverage: 100kHz to 30 MHz. It s a very good starting point and offers a good baseline which you can measure other antennas against. Even though the VSWR is relatively high on 75 and 80 meters, lower coax loss on that band at least lets us operate there using just one multiband antenna. W3DZZ Multi-band Antenna 80-40-20-15-10m N. Modelling results. This antenna kit has the same specifications as the popular Radio Shack Antenna kits except ours are much better as they use #14 AWG - 7 strand pure hard drawn copper wire!. Antenna Plots produced using MMANA-GAL Antenna Model Program – 10m plots omitted to save space. The G5RV wire antenna have 2 versions: 1/2 half size, about 16 meters long, covering 4 HF Amateur bands from 7 to 30 Mhz 40/20/15/10m, or full size of about 31 meters long and covering 5 HF bands from 3. 8:1, followed by the 40 m wires then the 80 m wires. My name is Michael, KB9VBR, and I carry a full line of VHF and UHF antennas for sale. Here is the radio with the G5RV jr working some DX while portable in Vermont. Although twin lead, (a 300-ohm transmission line used on TV and FM antennas in the 50s to the 70s), is not available at most stores, you still find it around and it's a cheap and efficient way to make an efficient antenna. In fact it was designed to meet the needs of the then bands: 80 metres, 40 metres, 20 metres and 10. The ZS6BKW antenna evolved from an optimization of the G5RV antenna that, in general, sacrifices 75m operation to gain 17m and 10m operation. G5RV Antenna. Don’t mess with it. Frequency coverage: 100kHz to 30 MHz. The interaction between the radiating section and the feed-stub makes the G5RV Jr. 5 to 30Mhz: 80/40/20/15/10m. 160m/80m Broadband Antenna by K5GP A presentation to CTDXCC September 22, 2008 The 160m/80m broadband antenna design objectives were to have: 160 and 80 m antennas since I had no antennas for these bands, the antennas had to be hidden because of covenant restrictions, open wire feeders would be too visible to be allowed,. HF Antennas for Small Gardens Generally also need to be unobtrusive – but not necessarily 'stealth' Most good solutions are wire types Most good solutions involve some compromise* Beams don't usually feature! Usually need to be multi-band *not just technically but also with the xyl!. G5RV Antenna. The basic RadioWavz G5RV antenna measures only 102 feet across the top for 80 thru 10 meter operation, and is fed at the center through a low loss twinlead feed-stub. This article will focus on that last. Simply cut two equal lengths of stranded copper wire. Louis VARNEY published for the first time the technical documentation of its antenna in November 1966. The G5RV double antenna design was originally published in 1958 and was aimed at providing a good antenna for the bands of the day with the minimum of matching requirements. Why not build a simple 10 meter dipole antenna to catch those openings? In this video, Randy Hall (K7AGE) shows you how to make an effective, inexpensive, and sturdy 10 meter dipole antenna. The MFJ-1778 G5RV type antenna covers 10, 15, 17, 20, 30, 40 and 80 meters. 0 Part 5 - New IC-9700 Transceiver JTDX - Feature Rich Software for FT8 and Other JT Modes Upgrading our 2. Above: Screen shots from several EZNEC v. End-fed wire antennas. The DX Engineering DXE-160VA-1 is a slow taper 55-foot high Monoband Vertical Antenna system. You won't. This Horse Fence antenna is the Best money I ever spent in Ham Radio gear in over 40 years as a Ham! If you want the very best antenna money can buy in this type of antenna, this is the one for you!. The basic RadioWavz G5RV antenna measures only measures only 51 feet end to end with a twin-lead section only 18 feet. Right: 3D far field pattern, with 2D elevation "slice" highlighted. For Sale; 22 Different Wire Antennas. The ZS6BKW is a computer optimized version of the G5RV multi band antenna. The prime reasons are that they are both cheap and also easy to install.