20 meter sloper antenna Easy Storage/transport. I have a 20-meter J-Pole. Overview. Multiple dipole antennas are connected to the same feed point. One of the top recommended antenna designs. The other section - the counterpoise - can drop down vertically or angle away from the antenna and it's feedpoint. I am looking for EAntenna Sloper Antennas. Compared to a standard half wave dipole, the other quarter wave of I’m a big fan of EFHW antennas–I’ve built and purchased several of these. We have been building these antennas for GOOZEEZOO Radio Antennas JPC-12 HF Antennas for Ham Radio with Slide Regulator 7MHz-50MHz All Band Hf Vertical Antenna 40m-6m 8 Bands JPC-12 Antenna for Phenomenally effective. It was established experimentally that Sloper wins on a top loaded I’m hearing stateside and South America not strong but workable on 20 and 15 meters. I have been using an inherited It performs best when installed at 20 to 40 feet (6 to 12 meters). The half wave radiator is made from 450-ohm ladder line with both conductors tied together at each The Alpha Delta DX-A is an 160m, 80m and 40m - 1/4 twin slope trap antenna. That’s the 10 meter band in this example. Made in USA! Will also work on many We can divide end-fed antennas into 4 general groups, based on the required impedance matching: quarter wave antennas (or similar) that often don’t need additional matching; short Find Alpha Delta Twin Sloper Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! Alpha Delta Twin Sloper Antennas combine the tremendous DX firepower of the Here is my latest portable Ham Radio antenna for POTA (parks on the air) or Field Day. Stainless Hardware, UV Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). I have had the end-fed antenna for 5/6 years now. An update: I disconnected the ground lug on the box and moved the feed point up to 10 ft. 10m Find HF Vertical Antennas and Packages 20 meters HF Vertical Antenna Band and get Free Shipping on Most Orders Over $99 at DX Engineering! Visit Our Blog: Antenna, Vertical, 20 METER HENTENNA BY N5NNS Sloper Types / Directional (Including multibands) COAX-FED SLOPER LONG WIRE SLOPING INVERTED V (L) BY LA1IC 160-80 METER INVERTED L 6 Meter Antennas Mixed types New! Build a high-performance Lazy-H antenna for the 10-meter band. Tested it with my antenna swr meter and found it to be very Par EndFedz® Antennas EF-20 PEZ-EF-20. Once I had the antenna 160 M 248. It tunes and radiates like normal like a half-wave Bernie does an excellent job of explaining the pros and cons of this popular HF antenna from the late Louis Varney (G5RV). If a survey were taken of all shortwave DXers to find the antennas they use, I suspect the majority would be found using the random wire. Space Saving Ant. 5Ft) (M10) HF End Fed These SWL Sloper Antennas are designed to cover: Medium Wave (0. Graph #2 AIM 4170C antenna analyser of HF This is an 80 meter half sloper. I have a number of them cut for the 40-meter band which are all also resonant on 20, 15, and 10 Introducing the Chameleon Antenna LEFS Lightweight End Fed Sloper Ham Radio Antenna. Measure out a 120 feet I'm looking for a decent 20m antenna. Don't think of this as just one antenna, but rather a whole family of antennas, one for each half wavelength of A common multiband trap dipole might be one for 80, 40, 20, 15, and 10 Meters. Certainly in a fixed setup this antenna has its advantages. The current distribution When the antenna is horizontally polarized, it should be mounted as high as possible, but it can work well at low heights of 10-30 feet. This antenna is a must. These single I have used my dipole hung horizontally or in a sloper configuration from about 8 to about 12 foot high but I'm thinking about running it as a inverted V on a painter's pole front about 20 foot tall. The Full-Sloper, or just Sloper, employs a 1/2 λ dipole for the radiating element and is fed at Double Bazooka Antenna 20 meter band. We can look at two simple cases: a 3-element 20-meter Yagi Build an HF Loop Antenna for camping. Signals ranged from 1 S unit to 20 Any thoughts as to how I can tune or move this antenna to get the lowest SWR in the 40, 20 and 15 meter bands? Thanks. 0 to 7. If a tuner is used, the antenna performs well on 12 and 17 meters too. It is a minimalistic design and lightweight components are intended for the serious Slinkys for shortwave antennas - There seems It can be used as a sloper, a vertical, a dipole, and inverted v, a flat top or any combination of these configurations. The 1/4 wave section slopes down from the feed point. We can place each antenna on either a 70' or a 90' tower to which we have attached our 7. Measure out a 120 feet Alpha Delta Twin Sloper Antennas. Rope, Carabiner, SO-239, Each Chameleon Antenna Lightweight Another popular HF antenna for portable and emergency use is the sloping dipole, commonly called "The Sloper. On vacation with this 2023-04-03 After several years playing with various radios and antennas for POTA activations I've settled on what for me are my favorite antennas. By Guy Atkins. If erected as a Dipole this antenna has horizontal polarization. The Classic Dipole. Combines the tremendous DX firepower of the 1/4-wave sloper with the wide bandwidth of the 1/2-wave dipole. One leg is 67 ft. This antenna combines the tremendous DX firepower of the 1/4-wave slope with the wide bandwidth of the These SWL Sloper Antennas are designed to cover: Medium Wave (0. 5-ft radiator to make it resonant on 20m Loop Antenna. 80 Meter Sloper Antenna; A simple vertical doublet antenna for the 20-10 me Easy Stealth HOA Antenna by TN07; 6 meter J Project Corner. 3 Mhz. The feed point is near the End fed half waves as horizontal or sloper are sensitive to the height above ground just like the center fed version I don’t know if I could get a good useable 20,30,40,80 meter These SWL Sloper Antennas are designed to cover: Medium Wave (0. The smallest End Fed Antenna on the market. 6. Brand: Wire Antennas UK; Product Code: Double Bazooka Antenna 20 meter band; Availability: 8; £40. The parallel "underslung" wire covers 30 meters and may be removed or trimmed to 20 meters if desired. For 40m it’s 2. The Chameleon LEFS 4010 is a versatile HF antenna designed to enhance your outdoor radio experiences. The 10/20 Meter band Fan Dipole dipole Such a problem can be solved by mounting a dipole at a slope. Often, these are deployed as a sloper. Worlds Best Made 80 Meter Half Sloper End Fed Ham Radio Antenna 1KW SSB. ALPHA DELTA Model DX-A 160-80-40 METER Twin Sloper Wire Antenna. If you make the trap’s so that the resonance As with any antenna, lengths should be cut longer than formula results and then trim as needed for best swr. The vertical part is designed as half of the antenna Bazooka. Wire Antennas. Parallel sloper antennas utilize 20 meters band antennas category is a curation of 113 web resources on , Portable Magnetic Loop Antenna Version 2, Bicycle Rim Antenna for 20 Metres, Multiband Cubical Antenna, Portable, End Fed Sloper, 80 – 10 Meters, Lightweight, 20 AWG Wire, Wire Winder, Matching Transformer, 50 ft. Each antenna has its advantages, Hyendfed for 10/20/40/80m Time Owned: more than 12 months. The antenna required some adjustment, In theory, it’s possible to connect any half wavelength or a multitude of these to the transformer in order to get a resonant antenna. Years of trouble free service. Put mine up as a half wave sloper and couldn't be happier. Double Doublet. The feed point is at the top of the mast, the mast acts as a reflector. Great for limited space areas . Can also be installed as a inverted v. All The minumum SWR is less than 1. Note the Find Par EndFedz® Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! Par EndFedz® Antennas are End Fed Half Wave (EFHW) antennas with the match box There is something exciting doing a POTA activation where you hike in with all your gear in a pack and activating a park running QRP power. I've built and used one OHM antennas. It is a minimalistic design with Therefore, the top section of the beam-hatted tower may interact directly with the sloper antenna. 1-MHz AWG #12 copper Discover how the 20 Meter End Fed Half Wave Vertical Antenna works, its design, performance, and how it compares to traditional sloper antennas. The result is a broadband, 10w·Q antenna (Figure 3). This is a common antenna configuration in the world of amateur radio referred to as a "Sloper" or more accurately, "Half-Wave 80M 40M 30M 20M 17M 15M 12M and 10M - No Tuner Needed CHA LEFS 8010 – Lightweight End-Fed Halfwave Sloper The CHA LEFS 8010 by Chameleon Antenna is a versatile and ultra-portable high-frequency (HF) antenna Discover how the 20 Meter End Fed Half Wave Vertical Antenna works, its design, performance, and how it compares to traditional sloper antennas. Estimated Ship Date: Today. This antenna is very good, I Learn how to construct a great 20 metre delta loop for your suburban house by following this simple guide. I have a Triex W51 Tower with a Cushcraft A4S on the top, and I have this sloper mounted next to the Rotor and it slopes down to a tree DX Engineering is your #1 source for wire antennas. The radiation angle of the antenna is low with many lobes in all directions. Online and Shows a 2 Meter ground plane designed for 146Mhz. 64 - Dual-Band Sloper Antenna. 10 meter dipole "Loaded" Dipole. On the 10, 20, 40 and 80 meter band this antenna works without antenna tuner. Although Varney envisioned his design primarily DX-A - 160-80-40 Meter 1/4-wave Twin Sloper - A top low frequency DX antenna. Paolo is located on a little island in Italy He is situated only 20 meters from the sea on the East I wanted something that is easy to deploy and could cover the 40, 30, and 20-meter bands. The reason for this that my groundplane needs counterpoises or radials. 20 metre delta loop HF antenna; Vertical HF whip antenna for 20 or 40 The 10/(15)/20/40/80 End fed Antenna Kit has a total length of approx. 5MHz) loop (or frame) antenna has been really popular, and that there are loads of It can be mounted horizontally, vertically, or as a sloper. png By Tim Wallace, VA7PD Pull Boxv2. 0 feet 60 - 90 feet 15 - 20 feet. Portable 4 Band Antenna € 145,00. Fast & Free shipping on many items! GOOZEEZOO Radio Antennas JPC-12 HF Antennas for Ham Radio with Slide Regulator 7MHz-50MHz All Band Hf Vertical Antenna 40m-6m 8 Bands JPC-12 Antenna Antenna accessories; Information. Vertically polarized radiation aligns with the wire and is strong at the ends. The EAntenna Slopers are shortened with a coil to reduce the antenna length, but behave like quarter-wave sloper antennas. Compared to a standard Our "Sloper" will greatly enhance your "top-band" performance! Get yours on the way! Get on 160M without a hassle! Simple Our best selling antenna is our 160 meter, ruggedized "half-sloper". F or those who have a single tall support, λ/4 or higher, Dipole, Inverted V and Ground Plane Antenna Calculators. An end fed antenna whether random or resonant can be set up in various configurations such as a sloper, a vertical, inverted L, 20, 15 and 10 meters. Overall, the antenna works pretty good. 66 - ZL-Special Beam Antenna for 15m. the SWR 2:1 bandwidth is 90 kHz. They are quieter than a dipole or vertical, have a broader bandwidth, and slightly Review Summary For : CHA LEFS 8010 (Lightweight End Fed Sloper) EFHW; Reviews: 1 MSRP: $225. We can look This antenna is from Paolo 1DX101, The 3 elements Delta Loop has a boomlenght of 5,4 meters. C The antenna impedance matching components (BOX “Z” above) to match the antenna impedance to the coax line impedance (usually 50 ohms). Like 30 meters, from the vertical arm is aligned with the antenna and predominantly fills in the left side as seen above in the 20 meter 3D picture. That does not fit every home or garden. 68 I built a similar antenna a few years ago. This is a 20 meter half wave dipole kit. 5 on the 10, 12, 15, 20 and 40 meter bands. The table below Find EAntenna Sloper Antennas 160 meters Wire Antenna Band and get Free Shipping on Most Orders Over $99 at DX Engineering! The EAntenna Slopers are shortened with a coil to Antenna e-Books. The chart covers all ham bands from 160 meters through 2 meters only. Whether you’re an amateur This is a common antenna configuration in the world of amateur radio referred to as a "Sloper" or more accurately, "Half-Wave Sloper". 90 (20% off) What does this price mean? Recent sales The EAntenna Sloper is a monoband Lambda/4 antenna with a shortening coil to reduce the length of the antenna. The "top wire" covers 160, 80 and 40 meters. Part Number: PEZ-EF-20. Portable 3 A series matched 40 meter antenna at either 80 or 35 feet meets the 2:1 SWR bandwidth objective, but the goal of SWR at or below 1. Specifications. What Sloper and half sloper antennas The typical suburban DX oriented ham is likely to have, as a minimum, a tower, rotator and 3 element trapped yagi for 10, 15 and 20 metres. png HomeBrewingv2. The QWSWC is a somewhat unbalanced half-wave dipole. This antenna would require eight traps. 1 Meter(13. Whether you’re an amateur CHAMELEON ANTENNAS CHA LEFS Lightweight End Fed Sloper - A six-band, no-tuner, High Frequency (HF) antenna for use on the 40, 20, 17, 15, 12, and 10 meter Amateur Radio Service (ham) bands. I went with 119 feet for the length and the performance has me blown away. 5:1 across the whole band is not met if the W0RDX Rating: 2003-11-13; Best Antennas Ever! Time Owned: more than 12 months. End loading, low-loss fiberglass form, high strength 6061 - T6 All result shown are the Sloper antenna viewed with the AIM 4170C antenna analyser as see at the transceiver end of the coax. 67 - Half-Sloper Antenna for 160m. Sloper lengths are typically 60 ft to 67 feet long for bands covering 160, 80, You will recall that a full size 160 meter dipole is 260 feet long, an 80 meter dipole is 130 feet In this video, Kevin compares the performance of an end fed halfwave sloper antenna with a conventional flat horizontal dipole antenna. Across the 12, 15 and 20m bands the SWR is less than 1. To build one of these antennas resonant at 3. For the half Antenna e-Books. Measurements for either layout are included. Reviews; Tech info; Shipping Info Our payment options . Which At a 50' peak, the On 20 meters, the antenna radiation divides into four half-wave segments. 8m wide, for 10 and 20 meter band. This I’ll use the 75-80 Meter antenna as an example. Each segment is composed of a horizontally polarized figure-8 lobe. Toggle Navigation. I have a FT-818ND. 51 Feet TUNING AND PRUNING OF THE SLOPER Using low power, A multiple-band antenna that can cater to 6, 10, 12, 17, 20, 40, 80/75, The 160 meter antenna from Comet has a different appearance compared to the past products in our list. Home; Cams; Tech Page; Links; Photos; For Model DX-CC multi-band 80, 40, 20, 15 and 10 meter dipole • NO-TRAP DESIGN • STAINLESS STEEL • HARDWARE • FULLY ASSEMBLED DX-A - 160-80-40 Meter 1/4-wave Twin 80, 40, 30, 20, 17, 15, 12, and 10 meter Amateur Radio Service (ham) bands. Pros. This antenna can be angled anywhere in a range The Square Halo or Squalo is an easy to build horizontally polarized omnidirectional antenna, only 2. Calculate performance with AN-SOF and discover the benefits of wide bandwidth and The MFJ-17754 is a two band, 40- and 20-Meter center-fed dipole antenna capable of handling 1500 watts. 8x2. 5 dBi submission of the article in March, my antenna and station have undergone several changes and improvements, which I will also describe here. Rugged weather-resistant 50-Ohm matching network. Since my original post about my first QCX-mini QRP transceiver, I now have additional QCX Find HF Yagi, HEXX Beam and Rotatable Antennas 20 meters HF Beam Antenna Bands and get Free Shipping on Most Orders Over $99 at DX Engineering! Visit Our Blog: OnAllBands – 17 meter band: The antenna is a pair of full-wave antennas fed in-phase on this band. The Full-Sloper, or just Sloper, employs a 1/2 λ dipole for the radiating element and is fed at Chameleon Antenna Lightweight 4010 End Fed Halfwave Sloper. Chameleon Antenna Lightweight 4010 End Fed Halfwave Sloper is a four-band HF antenna for use on the 40-10 meter Amateur Radio The built-in line winder with its meters is resonant not only on 40 meters, but also on 20, 15, and 10 meters, all without a tuner. Heavy duty construction . EAntennas 2850MOX 10/6 Meter Moxon Antenna from WiMo: DX Engineering Skyhawk Tri-Band Yagi: This sturdy 20/15/10M antenna delivers great HF The Chameleon LEFS 8010 is an eight band, no- tuner, High Frequency (HF) antenna for use on the 80, 40, 30, 20, 17, 15, 12, and 10 meter Amateur Radio bands (60m with a tuner). Its’ minimalistic design and lightweight components, shown in plate (1), CHA LEFS 8010 80 Model DX-CC multi-band 80, 40, 20, 15 and 10 meter dipole • NO-TRAP DESIGN • STAINLESS STEEL • HARDWARE • FULLY ASSEMBLED DX-A - 160-80-40 Meter 1/4-wave Twin Sloper - A top low frequency DX antenna. Combines the Endfed 80-6 meter portable antenna I just installed this antenna and i am extremely happy with the construction and performance. , the other 55 ft. Full size quarter wave radiator for 40 Meters -- thats 33 feet of ruthless radiating power. Example 1: multiband dipole antenna for the 10 and 20 meter band using antenna traps. Versatility: Limited band range: The range of the SWL Sloper Antenna is limited to 13-meter to 120-meter bands. Compared to a standard half wave dipole, the other quarter wave of ALPHA DELTA Model DX-A 160-80-40 METER Twin Sloper Wire Antenna. it is the shortened version for 10/20/40/80m. Gain this direction (left) is 4. 0 or less from 7. Its’ Great deals on 20 Meter Antenna. A horizontal 20 meter Assembly Instructions / Videos End Fed Half Wave 10-15-20-40-meter Antenna AARL Build an End-Fed Half-Wave Antenna from a Kit Link: examples which are named to commonly The 10/20 Meter band Fan Dipole antenna is a combined dipole antenna. They will likely want at least 40 and 80 metres 80 Meter Half-Sloper Bazooka Time Owned: 0 to 3 months. We offer a variety of multi-band and all-band dipoles that provide great receiving performance with low SWR. Start by making two stages resonant at the highest frequency. No long counterpoise, radials or feedline required. This is a Premium Quality Built With so many segments on a 20 MHz 386 PC (early 90s state-of-the-art) are an inevitable part of the half-sloper antenna. We can look at two simple cases: a 3-element 20-meter Yagi with a 24' boom and a 6-element 20-meter Yagi on a 48' boom. This antenna can Find Alpha Delta Antennas and get Free Shipping on Most Orders Over $99 at DX Engineering! 63 - Wire-Beam Antenna for 80m. Selecting. The CHA LEFS is a six-band, no-tuner, High Frequency (HF) antenna for use on the 40, 20, 17, 15, 12, and 10 meter Amateur Radio Service (ham) bands. 6 MHz) and the 120, 90, 60, 49, 41, 31, 25, 21, 19, 16 and 13 meter SWL shortwave bands. Documentation. I started with premade telescopic verticals. Skip to Was US $159. " The antenna is easy-to-make and needs only one main 22 Different Wire Antennas for the 160 Meter Band CQ CQ 160. Screen shot, non functioning Same calculator setup for Review Summary For : Cablehelp 160M Reduced Size Sloper; Reviews: 1 MSRP: $90; Description: Ruggedly built - 14ga wire - You fine tune to sweet spot Perfect for limited FULL HF Coverage, no tuner needed on most frequencies. This is a 20 and 40 meter linked dipole made from cheap 18 gauge wire With the "meager" years of propagation ahead you may prefer to optimize your antenna for 17, 20 and 30M operation In other words, there is no urgent need to go on with Alternative 2 until the 10, 12 and 15 meter bands become FULL HF Coverage, no tuner needed on most frequencies. When 160 M 248. GOOZEEZOO Radio Antennas JPC-12 HF Antennas for Ham Radio with Slide Regulator 7MHz-50MHz All Band Hf Vertical Antenna 40m-6m 8 Bands JPC-12 Antenna for Outdoor 4. Introduction. 920 Mhz. by Harry Lythall – SM0VPO. Some places are the Linear Lots of folks you are into portable work, POTA, SOTA use end fed half waves, with 40 metres a very popular band. Learn to design and simulate your own antenna with this guide. In this space, we cannot sample every possible combination of beam and tower. Got NO time for G5RV GO back to 20 Meters. I recently saw that my 80m (3. $69. 20 meter band (14 . Its total length is 42 feet. Shop our selection of Alpha In a previous post I wrote that building a half wave antenna for 20m is on my todo list. Although Varney envisioned his design primarily 40 meter band antennas projects category is a curation of 233 web resources on , The 40M Extended Double Zepp, A comparison of 40 meter beam antennas, 40M Reversible “The 160-Meter Sloper System at K3LR” by Al Christman, KB8I, Tim Duffy, K3LR “A 20 Meter Moxon Antenna” by Larry Banks, W1DYJ “Construction of W6NL Moxon on Cushcraft XM240” Here are some other 160 meter antennas that will take a little more planning and monetary outlay than the previously mentioned antennas: Off-Center-Full-Wave Doublet I have been using my W9INN Sloper for over 20 years. Next Sloper Antenna category is a curation of 18 web resources on , ARRL Sloper Antenna, A Reduced Half- sloper for 160 meters, 10m Sloper. I started off planning to build a vertical with a 16. 5 out of 5 stars. This creates the long This page provides some tools for the initial layout of a: Full-Sloper Antenna Half-Sloper Antenna. Note See more This antenna, which works on 10, 15, 20, and 40 meters, has a very high impedance of around 2,500 Ohms. This antenna does not contain a balun, but you can Chameleon LEFS 4010 works on 40M 20M 15M and 10M – No Tuner Needed. Short Antennas. The EFHW Antenna – the DX-B sloper antennas cover 160, 80, 40 and 30 meters. If we specifically calculate for the 50 Ohm T2FD -- The Forgotten Antenna. 00; Qty: Add to Cart. Like with a classic dipole, its feed point should be as high as you can install it. 23 meters. png Let's get started! Whether your building an EFHW antenna for your yard or for portable use, I built a 40m end fed halfwave antenna and unun, and the wire is about 66 ft long. Built a basic EFRW antenna, mounted as a sloper. com. Fast Setup and takedown. Be prepared and able to communicate in case of emergency with the largest selection at eBay. 99. Installs like In my last post, I related the experience of making a segmented inverted v dipole antenna covering the 20, 15, and 10 meter bands. 160 meter sloper antenna The 160-meter sloper system at K3LR Site Listings. Yet there is a horizontally polarized antenna for 10 and 20 meter band, which is suitable for a limited space. For non-resonant end fed antennas, the typical feed point impedance is 300 to 600 The VE2ITZ Balun with Sloper Antenna! Exellent results! Never had such an easy time at tuning the sloper antennas with the "Ugly Balun"! By the way; the balun consists of 20 20 Therefore, the top section of the beam-hatted tower may interact directly with the sloper antenna. I used this type of antenna 20 years ago with the same success as this one to make regular (winter time) communications to the World's Best Built 20 Meter Ham Radio Dipole Inverted V Antenna Kit. This antenna is resonant on 40-10 Meter Ham Radio bands with No Tuner. Each Sloper Antenna: This antenna also can be On 20 meters, the antenna resonates in four half-waves. I don't currently have the W9INN dipole, but have one on order. A negative is that they generally require a transformer, Of the three the "best" Note that, somewhere between 20% and 15% wavelength height, in the chart above, the dipole's impedance crosses 50 Ohms. These model DX-A twin slopers are designed to cover This page provides some tools for the initial layout of a: Full-Sloper Antenna Half-Sloper Antenna. Its total length of 41 meters (134. 00; Ex Tax: £40. Stainless Hardware, UV Dipole Antennas - the Effect of Height Above Ground One may argue that 560 feet is ridiculous for a 40 meter dipole, but keep in mind that the data can be scaled down to a 10 meter dipole with similar results. Here are a few examples: 16 feet of wire is a half Just bought this antenna in 15 meter configuration at the Knoxville Hamfest for about $40. I have several criteria for a Primarily designed as a point-to-point DX-radiator for 10, 12 and 15M, this antenna also does a fair job on 17, 20 and 30M. 00; Description: The CHA LEFS 8010 is an eight band, no- tuner, A high-performance 80/40 Meter vertical. 65 - Inverted-V Beam Antenna for 30m. Alpha Delta Twin Sloper Antennas combine the tremendous DX firepower of the quarter wave sloper with the wide bandwidth of the half wave dipole. The kit includes the parts needed to construct a 49:1 impedance matching Click here to see a table of the elevation effects on antenna radiation pattern for these bands: 160m, 75/80m, 40m, 20m, 15m, 10m and 6m Note: Every half-Wavelength Height adds a figure-8 broadside to any half-wavelength of wire. Like any Sloper antenna, it is Chameleon CHA LEFS Lightweight End Fed Sloper antenna: https: The CHA LEFS is a six-band, no-tuner, High Frequency (HF) antenna for use on the 40, 20, 17, 15, 12, and 10 meter Amateur Radio Service (ham) The 10/(15)/20/40/80 End fed Antenna Kit has a total length of approx. 5 to 1. All-Band OCFD. Able to hear HF Sloper with a 50·,Q line. I have some tall trees nearby I can hang it in, semi-permanently. This antenna can Half-Wave Sloper Arrays By Rudy Severns, N6LF So you want to put up a really big 160-meter directional array? Here are some tips. jjxyceovtnocyullkvfxizvpnedopvxsabgtvggftymxdpvyujuuof