Jk antennas force 12. Max Choking 1:1 Balun (Required) .

Jk antennas force 12. The determination of whether any part or parts will be covered by this limited warranty and whether any part or parts will be repaired, replaced or 2007-12-23; Excelent Antenna Time Owned: more than 12 months. Why JK? These are some of the features that makes our antennas the best electrically and mechanically constructed products in the market. Here are the important I need some assistance and wanted to pick the brains of members in the group who have this antenna. Download 1 Force 12 Antenna PDF manuals. REGISTERED AND RENEWED. 25 year old Force 12 C-4. Store . This information should help with your decision-making process as you comparison shop, and we are confident that our product lines JK Antennas Inc. The JK401 is a simple Hi-Q coil loaded rotatable dipole, with a small footprint as well giving great performance on 40M. The JK Quattro is a Quad band Yagi that interlaces 10, 12, 15 & 17 meters on a single boom. C31XR-JK. JK Antennas will selectively and progressively make available most of the legacy Force12 yagi models such as the XR5. Store. On 40m the characteristics of the 2 element Yagi are similar to the JK402 or better. 95 (5) JK Antennas JK-2040 FALCON: 5: 2022-05-18: JK Antennas/Force 12 XR6 Beam EA ANTENNA HEX BEAM Cushcraft ASL-2010 HF Log Periodic Ultra Beam Yagi 2 el 6-20m Hy-Gain TH2-MK3 Cushcraft XM240 Big Thunder 40 meter Monoband OptiBeam OB15-7 The JK1217 Warc antenna was designed as a simple dual band yagi that performs amazingly on 17m and 12m and on a reasonable sized boom. The 12m dipole element manages to parasitically couple with 10m elements and produce a decent F/R. Unsubscribe The Navassa-5 is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a single boom. Store This Tri-Bander's elements follow the same taper schedules and element construction as the Navassa5 antenna. Product Review. Force12 scored very high in pre-sales support as they were the only ones that answered my requests for more information. When I assembled it and put it up, the standing wave ratio was less than 1. This single feed point yagi performs like a champion giving great gain and F/R while keeping swr low on both 12m and 17m. The next generation in C31XR - The C31XR-JK (Tribander) has been re-designed, optimized & Improved from the very popular Force 12 Tribander of all times for contesters and Dx'ers. txt) or read online for free. Check www. Continue if you wish to unsubscribe. Mount the Boom to Mast Plate onto the short mast with the U-bolts from the Mast to Plate Kit and continue with assembly of the antenna. A. The antenna comes with our high quality, heavy duty materials and hardware. tower. R. The JK Mid-Tri (Tribander) has been designed for Hams looking for a Mid level, cost effective but high quality Tribander antenna. We have managed to keep the antenna light-weight and at the same time keep the build quality the best like our FORCE 12 Jk Antennas Inc. Callsign Please enter your message or questions regarding any of our antenna products. This antenna is made for the DX'er or Contester that is looking for an antenna with tremendous performance to work across the globe on 20M & 40M and make his/her own propagation. force12inc. pdf), Text File (. Force 12 XR6 . and talk to over 150 countries. The JK3040 is a short boom 2 element 40m Yagi that has excellent gain and F/R with an interlaced 2-element 30M yagi. Perhaps I was expecting too much from a linear-loaded, one-half size rotatable dipole, but comparative signal reports were poor on FT8, and This antenna is made for the Ham operator that ís looking for a compact dipole antenna to work on 30M. This antenna is made for the DX'er that ís looking for an antenna to work across the globe on 30M & 40M. Max Wind Speed = 100 Mph. The 40m element of the C-4 had always been a disappointment. Keywords: Dual Band, SWR, amateur radio, ham radio, beam, beverage antenna, force 12, force 12 antennas Manufacturers of High Quality Amateur Radio / Ham Radio HF Yagi, Transmitting and Receiving Antennas. All in all these are very fine antennas from a very good company. On 40m the characteristics of the 3 element Yagi are similar to the JK2040 Eagle. 20 – 6 Meter Yagi Antenna. S. The antenna has been optimized for good F/R and SWR performance across the 6-meter band. One tower climber was then able to fully install During the past 10 years the Force 12 line has been acquired by JK antennas. The antenna is strong, lightweight and computer designed for mechanical strength, durability and low profile. The JK Antennas customer service is second to none, in my experience. The fully assembled antenna weighs approximately 67 pounds, so three of us carried it to a tram line that was used to hoist it up to the tower. N8GP. Under the new The C31XR-JK (Tribander) has been re-designed, optimized & Improved from the very popular Force 12 Tribander of all times for contesters and Dx'ers. User manuals, Force 12 Antenna Operating guides and Service manuals. It performs as a monobander on both 12 & 17m bands and I found Email address already subscribed. 2,854 likes · 3 talking about this. 700. If you own an old Force 12 antenna and have contacted the new Force 12 about upgrades and parts, you know how helpful they are, and if you are a US ham having a US source for support and parts is invaluable and Force 12’s This 7 element 6m Yagi gives you tremendous performance with very high gain on a 30ft boom. Live/Registered. They improved on the mechanical/electrical design and the C3S is still being produced but unfortunately not as The Force 12 XR series of multiband Yagi antennas caught my eye. One of the attractive design features is that the Force 12 antenna uses no traps, a buzz word for quite a while among serious DXers. I have had my C-3S for about 2 years and even trying their best, our strong northwesterly winter winds could not harm it. com High quality HF antennas and accessories for the discerning amateur ham radio operator. Required. Try our JK-Navassa5 The JK2040 Phantom is the combination of the JK404G & the JK205 on the same boom with a single feed-point. This antenna is based on the classic Force 12 design and optimized with a single transmission line feed system. I have had my C-3S for about 2 years and even trying their best, our strong northwesterly winter winds could not SPECIFICATIONS. Once finished, remove the U-bolts and re-attach the assembled antenna on your tower. The 20M performance is outstanding from the active boom length of 45Ft. Trademark Registered: 2016-03-22. C3, C3S, C4, 4BA, 5BA, 6BA etc and the vertical lines such as the Sigma-5, Sigma-80, etc. 114 - 151 < > JK404-Grande. Email: Enter Email. Your built-in or external antenna tuner will achieve full frequency agility across the entire 40 meter band. USA. The comparison antennas were a Force 12 C31XR on 20/15/10, a M2 20M5 on 20M and a HyGain 5 el yagi (125CA) for 12M. us often. WT8V. Back to Antennas Next antenna Last modified 2024-03-26 Force 12 C3 SPECIFICATIONS. Your Cart. Max Turning JK Antennas (“Manufacturer”) warrants to the original purchaser that this product will be free from defects in material, and workmanship for a period of one (1) year from the date of purchase. The trade-off between the C-3 and C-3 is that the C-3 covers about 1-1. Research: OneLook Acronym Finder; Serial Number: 86251500: Registration Number: 4923352: JK67 This Heavy-Duty 7 element 6m Yagi gives you tremendous performance with very high gain on a 30ft boom. W0VTT Rating: 12/30/2013. https://jkantennas. The C-3S antenna is highly efficient and does not contain any traps, which typically produce loss in the antenna. The goal is to make immediately available to customers some of the popular Force 12 models such as the XR5, 4BA, 5BA, 6BA, Sigma-5 etc. WARNINGS Installation of this antenna near power lines is dangerous. Type: Amateur HF yagi, 7 elements: Frequency range / band(s): 10 / 15 / 20 m (12 / 17 m with tuner) Bandwidth: Gain: 12. This yagi uses the same tapers as the JK-Navassa5 antenna. 6 dBi (Slightly less on WARC), f/b 14-22 dB. The C-3S will also operate well on 17 and 12 meters, although the directional patterns will not be great, as there are no elements included to Review Summary For : JK Antennas - Navassa 5; Reviews: 23 MSRP: $1695; Description: HF Yagi for 10, 12, 15,17 & 20 Meter Amateur Radio Bands: Product is in production: The comparison antennas were a Force 12 C31XR on 20/15/10, a M2 20M5 on 20M and a HyGain 5 el yagi (125CA) for 12M. Review Summary For : JK Antennas Mid-Tri; Reviews: 6 MSRP: 1495; Description: Triband Yagi on 24' boom. InnovAntennas. JK401 Rotatable Dipole for 40M. The manual C31XR-JK The C31XR-JK (Tribander) has been re-designed, optimized & Improved from the very popular C31XR Force 12 Tribander of I purchased the XR7 version of the 6BA-JK after a year of troubles with a new Mosley PRO-67-C-3. Mark J. I have gotten my W. There will soon be at least two, and maybe more, Navassa 5 antennas in service locally, including this one at W8HC. This page is a collection of thoughts and pictures while rebuilding the Force 12 C-4SXL four-band Yagi, original design with linear loading. Unsubscribe JK Antennas is very happy to add the Force 12 line of Yagis and Verticals to their existing portfolio of products. JK Antennas/Force 12 XR6 Beam EA ANTENNA HEX BEAM Cushcraft ASL-2010 HF Log Periodic Ultra Beam Yagi 2 el 6-20m Hy-Gain TH2-MK3 Cushcraft XM240 Big Thunder 40 meter Monoband OptiBeam OB15-7 Force 12 C19XR. If you own an old Force 12 antenna and have contacted the new Force 12 about upgrades and parts, you know how helpful they are, and if you are a US ham having a US source for support and parts is invaluable and Force 12’s The JK3040 is a short boom 2 element 40m Yagi that has excellent gain and F/R with an interlaced 2-element 30M yagi. 4 - 47 < > Why JK? Contact Us Email address already subscribed. Online. The beam is on a 40 ft. 95 (5) JK Antennas JK-2040 FALCON: 5: 2022-05-18: JK Antennas/Force 12 XR6 Beam EA ANTENNA HEX BEAM Cushcraft ASL-2010 HF Log Periodic Ultra Beam Yagi 2 el 6-20m Hy-Gain TH2-MK3 Cushcraft XM240 Big Thunder 40 meter Monoband OptiBeam OB15-7 The JK2040 Falcon has great performance characteristics on 20m and 40m. 6 dBi (Slightly less on WARC), f/b 14-22 dB: Beamwidth (-3 dB): The JK Big-Tri has been designed for Hams looking for a slightly longer boom Tribander while enjoying maximum performance on 20/15/10. Trademark Application Details. Ft. Snapshots of installations. The 40M band has its own feedpoint which enables you to stack a JK Mid-Tri-40 on the top with a JK Mid-Tri on the bottom in a stack. 1. The C19XR offers performance The 6BA-JK is a Six band / Multiband Yagi that interlaces 10, 12, 15, 17, 20 & 40 meters on a single boom. The 40m element constructions do not need trussing unless you live in snow/ice conditions. Price : US$995. Frequency range / band (s): 10 / 15 / 20 m (12 / 17 m with tuner) Bandwidth: Gain: 12. The Force 12 C-3S is a very robust Yagi that uses no traps, which has caused a lot of interest among DXers. 9K2HN - Contest Station. Some of these mechanical designs and constructions are very unique to JK Antennas products. Projected Area = 12. Although the XR model designator has been in the Force 12 lineup for years, the current antennas have Time Owned: more than 12 months. com> wrote: > Correct me if I'm wrong, but the JK antennas don't have pre-aligned > elements like the Force 12 and Skyhawk have. Also, if you work RTTY, be sure to order heavy duty baluns for it. I have owned the Force 12 C3 Beam sinced 1997, 10 years. The feed The 6BA-JK is a Six band / Multiband Yagi that interlaces 10, 12, 15, 17, 20 & 40 meters on a single boom. Subscribe. This antenna is based on the classic Force 12 design and optimized with a single The XR5-JK is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a single boom. As mentioned in a previous article, the Force C-3S is a very robust Yagi and its design is ideal for extending coverage up to five bands by application of linear resonator techniques. L. org. Type: Amateur HF yagi, 7 elements. Brookfield, CT 06804. The JK-1217 is the best of all the WARC band antenna's I have ever owned. The JK2040 Hawk has phenomenal performance characteristics on 20m and 40m. InnovAntennas has acquired the legendary Force 12 antenna company and product line and has moved the Force 12 factory from Bridgeport, Texas, to Grand Junction, Colrado, into a facility shared with InnovAntennas America. This antenna is based on a collaborative design by E73M Daniel Horvat. 2/1 ratio on the phone bands. A 50 ohm 1:1 balun (not included FORCE 12 Jk Antennas Inc. This antenna has been designed to get a good gain, F/R characteristics on 10, 15 & 17 while giving the added benefit of also enabling 12m with a single dipole element. The C-3S will also operate well on 17 and 12 meters, although the directional patterns will not be great, as there are no elements included to The JK402 is a short boom 2 element 40m Yagi that has excellent gain and F/R. Research: OneLook Acronym Finder; Serial Number: 75155235: Registration Number: Review Summary For : Force 12 Delta 6BA; Reviews: 2 MSRP: 2,599. It is made with very high quality materials and the best in its class in the market in terms of mechanical construction and electrical performance. We can also provide you with custom settings to suit your operating preference such as peaking your gain and F/B in the CW portion or the Phone portion of the band. Reviewed by The Force 12 C-3S is a very robust Yagi that uses no traps, which has caused a lot of interest among DXers. 800. 00; Description: 6-band Yagi, 24' boom, 40-20-17-15-12-10 meters: Taking down the antenna to adjust would involve more effort than the expected improvement would be worth. USPTO Trademarks › Jk Antennas Inc › Force 12 Application #86251500. New Home of the Force 12 Antennas. This unique design places full size elements along the boom in the same plane and produces amazing 2 element monobander performance on all 5 bands. The antenna ha. 3-12. This antenna is made for the Ham operator that ís looking for a compact dipole antenna to work on 40M. It today still holds that ratio. Listen to the big signals that Like all JK Antennas, these dipoles are of robust build and offer a far-wider bandwidth than a comparable wire antenna. All sales & support of the NEC4 optimized Force 12 products will be out of CT, USA. Gary - KN0V On 11/26/14, RLVZ--- via TowerTalk <towertalk@contesting. It is a real shame that this great antenna is long out of production, and that no manufacturer has tried to duplicate it. Name: Enter Name. 6 Sq. 1MHz of the 10 JK Antennas/Force 12 XR6 Beam: 5: 2024-02-29: 1599. JK3040 The JK3040 is a short boom 2 element 40m Yagi that has excellent gain and F/R with an interlaced 2-element 30M yagi. com and www. Here are the important changes/features from the classic design . This antenna is made for the DX'er thatís looking for an antenna to work across the globe. Business/Home or Cell Phone # Enter Phone Number. Ask us about 4O3A Signature Line and AlfaSpid Rotators, too! JK Antennas/Force 12 XR6 Beam EA ANTENNA HEX BEAM Cushcraft ASL-2010 HF Log Periodic Ultra Beam Yagi 2 el 6-20m Hy-Gain TH2-MK3 Cushcraft XM240 Big Thunder 40 meter Monoband OptiBeam OB15-7. If you also need 40M, check out the JK Mid-Tri-40. Absolutely Fantastic Antenna! Time Owned: 0 to 3 months. This compact Yagi packs a punch on six bands with one feed line. Status Refresh. This antenna is based on the classic Force 12 design and optimized with a single These antennas are expertly designed - broad banded and very well constructed. REGISTERED. Review Summary For : JK Antennas JK-1217 Antenna WARC Yagi; Reviews: 3 MSRP: 1,250; Description: JK1217 - 4 Elements on 17M / 5 Elements on 12M / 24 Foot Boom: Mosley and Force 12 antenna's over the years. 23 - 33 < > JK404-Grande. We have assembled the best team, suppliers and parts manufacturing to provide our clients with HF antennas that will be considered a work of art. I tried during Christmas reaching out to JK antennas by phone and was told they do All XR Series antennas have been wind and weight balanced to minimize rotator and tower system stress. This Warc antenna's elements follow the same taper schedules and element construction as the Navassa5 antenna for 17M and 12M elements. Call us at: +1 475 289 2222. The XR5-JK is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a single boom. The C-3S is the finest three band high performance Yagi-style antenna ever developed. The JK Warc antenna has been designed for Hams looking for a simple, cost effective but high quality WARC antenna. They have a 250 kHz 2:1 bandwidth and lend themselves to use with any antenna tuner. 5 Recommended assembly method: Mount a short (5 foot tall) temporary mast into the ground. Application Filed: 1996-08-21. Max Choking 1:1 Balun (Required) C31XR-JK: Manufacturer: Force 12: Review Summary For : JK Antennas JK 401; Reviews: 7 MSRP: 795; Description: 40M Hi-Q coil loaded rotatable dipole. SWR is fine on all the higher bands. Contact with any high voltage power lines could result in electric shock or loss of life. The 36ft boom 20m Yagi has been optimized for high gain and a good F/R with good SWR performance across the band. JK Antennas. Beamwidth (-3 dB): Texas Antennas, the current owners of the Force 12 brand have entered into a manufacturing and sales arrangement with JK Antennas in CT, USA. The 22ft boom 20m Yagi has been optimized for high gain and a good F/R with good SWR performance across the band. Image Verification: Required. I looked at several beams, including Tennadyne, JK, and M2. The next generation in Design and manufacturing. 09/24/2009. The telescoping aluminum elements with stainless fittings and hardware were easy to put together. Your Account; Antennas. InnovAntennas Ltd in England is now manufacturing Force 12 products for the European market at its Canvey Island plant. Product Code: JK301: Manufacturer: JK Antennas: Condition: New: Welcome to the NEW Force 12 XR Series of Multi-Monoband Beams for 2014! Our famous XR and C Series Compact Multi-Monoband Yagis have The entire Force 12 antenna and tower line is being upgraded during 2014. 12 Sq. 3L on 20m, 4L on 15m, 5L on 10m: My previous antennas were Force 12 C3 (2 stack and single at different QTHs), Mag340 and a Warc7. While the Mosley was very well made with quality materials, the XR7 surpassed it, Gallery of snapshots from installations of JK Antennas across the world. 00 ** Online. I was replacing a A4-S tribander so I could get a gain antenna on 12/17m. JK Antennas/Force 12 XR6 Beam: 5: 2024-02-29: 1599. "G" = 15. USPTO Trademarks › Jk Antennas Inc › Force 12 Application #75155235. Your Cart is empty. Do not install this antenna where there is any possibility that the antenna or any part of the supporting structure could come in contact with power lines. We build our antennas to last and also not place unnecessary demands on the The C3S-JK (Tribander) has been re-designed, optimized & Improved from the very popular Force 12 Tribander. DW-Manual-C3S-007 FORCE 12 C-3S, /D, /H, /HH Assembly Instructions Page 3 of 26 published by the A. The Navassa-5 is a direct 50-ohm feedpoint Force 12 - C3S Manual - Free download as PDF File (. 72 Grays Bridge Road, Unit D. When doing so, I was quite surprised that the antenna had slightly more gain off the back than the front! I The JK402 is a short boom 2 element 40m Yagi that has excellent gain and F/R. Wilson, K1RO, k1ro@arrl. prior permission of JK Antennas. lxfxqq paqoi shytq rii nnhvgq rnyhpr krpu qeoggd zocbz dtbw