How to set swr on antron 99. The tuning rings on the antenna are not doing anything.
How to set swr on antron 99 what they dont say is that the "1/4 wave" part is made up of the shield of your coax coming out of the antenna for about the first 9 feet. Installation of the Sorlacon A-99 10–11-meter antenna and testing to make sure the SWR is correct. I got 1. What follows are my findings after dissecting 2 separate Antron 99 antennas. P. 300 to 28. Bestaat uit 3 witte delen en kan ook uitgebreid worden met een radialen kit. My poles set up. What it cost and where I bought all the hardware. Mounted to a steel pipe which is held to a galvanized fence post. 4 swr across the band and a perfect 1. 5 on uk40 and on the mid block channel 1 it does not move. Hey guys, I have a Antron 99 on my roof. View and Download Solarcon A-99 assembly instructions nstructions / owners manual online. It can hear but hardly transmit. - Handles 2000 Watts - Full 1/4 Wave Antenna - 17' Antenna in Three Easy to Assemble Sections - 8. it is designed to be clamped to a metal mast, and that metal mast should be grounded using an short copper wire at the base to a 5 or 6 foot electrical grounding rod. Jul 20, 2015 · The swr is still fairly low and the cable was new as were the plugs. Jul 5, 2014 · Re: Antron A99 swr ? by WoollyMammoth » 05 Jul 2014, 11:29 What is your SWR, 1. Do you have to cut off that antenna to use it on another band? Only if you want a resonant antenna. :1 on 1 the top element is to short by how much I can't say look up the specs or blueprint for the lengths of the elements because what your describing frequency Back up. Learn more This Is How To GET SUPER LOW SWR ON YOUR CB RADIO!! In this video I use a brand new Workman SWR meter to test the Cobra 29LX CB radio's internal swr meter. No cable box or long-term contract required. CB radio antenna setup discussion with Antron 99 and ground plane kit Dec 19, 2016 · Very High SWR on a 10 meter Solarcon A-99 Antron 99 Discussion of vintage equipment with amateur and general coverage bands, including military sets. 4K subscribers Subscribe I picked up the Antron99 from Solarcon, which is widely regarded as the best CB Radio antenna for a home or base station. Oct 11, 2006 · Copper Talk: Antron 99 antennas Dec 30, 2009 · The Antron A99 antenna is also known as the Solarcon A-99 which is an inexpensive and a reliable antenna that is sold for use with CB radios. Today I put it on the antenna anal In this video you'll learn how to hook up a SWR meter to your CB radio, take SWR reading, interpret the readings, adjust your antenna and get the SWR of your antenna system in line for excellent Jul 26, 2024 · Step-by-step guide to tuning your CB antenna for low SWR and peak performance! Complete video walk-through and written instructions from Right Channel Radios. A-99 antenna pdf manual download. Setting the antenna SWR with an amplifier can get involved. 0:1 ch1 @ 50watts It was higher on with the ground plain. well my parents wouldn't hear Purchased my second Antron 99, These things work great!! Excellent SWR and holds up in the wind great. Now disconnect the meter and hook it up backwards. The antenna SWR is calibrated at the back of the amplifier with the amplifier in line and turned off. in the 80s I had a siggy 4,and gap 5/8. I repaired the top section, and have been using the antenna w/o the GP kit. Here is an article on the Antron antenna deconstructed: May 30, 2013 · This checks your radio's potential output and SWR, then record your watts and SWR. 9 Rating: 98 % of 100 7 Reviews Add Your Review Share your thoughts with other customers 4. Same coax and everything as before. SWR to play nice. chanel 40 mid block it's 1. Obtain the optimum S. Purchased my second Antron 99, These things work great!! Excellent SWR and holds up in the wind great. Just a final thing, radios and amplifiers ALWAYS run cooler on the 5/8 wave, even if the swr is higher. Thi Thi and 2 others 3 reactions Mar 13, 2013 · Strangely enough swr is lower when antenna is down to swr 1,5 each end ,mounting pole on ground concrete slab and antron leaning against plastic guttering. any ideas guys Regards, Paul Jul 31, 2013 · I will be using the Antron 99 ,I believe the frequency average of the Antron should be wide enough ,is this correct. Jan 31, 2022 · ProComm PT-99 PROTON – Fibreglass Base Station Antenna I have recently purchased a PT99 - seen this new Base Station Antenna which is very obviously a USA manufactured copy of the Antron A99. 9dbi gain and able to take 2000 watts well so far I have put full power from my 500 watt amp into it and it is still going strong and the SWR doesn't change with or without my amp on! May 18, 2016 · Not trying to hijack here. Later i go on air for a local radio che Apr 26, 2011 · " The Antron 99 has 1. Jun 26, 2016 · Copper Talk: Antron 99 Upgrade Of course it helps if you can go higher but look at my basic 12 ft off the ground set up. I recently installed my Antron 99 approx. Get decent aluminium vertical and put it higher. took the air choke off to see if that's the problem and its still the same. 1 swr around 29mhz u think that’s ok? And I wanted to get an Antron 99 but the budget is lookin slimmmm as of right now Jul 2, 2014 · If I want to use an A99 for 10 meter but don't want to ruin it for 11 meter by cutting 11 inches off the top (per the A99 instructions), can I get at least useably close to 28. The Solarcon Antron A99 Fiberglass Base Station Antenna features the Solarcon Twin Ring Adjust-A-Match tuning making it possible to tune the input to the antenna and obtain the optimum S. One person said it could affect the SWR of the antenna. Seems like a very good quality antenna which won't suffer in high winds. jpg 57. You may find the 5/8 has a lump in the swr curve of around 1. my antron 99 won't be thirty years old. Since the move and re- setup the SWR is over 3 on the radio dial, and pegs the Astatic PDC1 meter. 1 across the band, even the radials ended up pointing N, S, E, & W with Dec 17, 2023 · Hi guys, another post from me I'm afraid. (this wont hurt anything, and SWR meter is bassically a current transformer usually a loop or two of wire around a larger guage conductor that connects the RF input and output together) Solarcon Antron 99 vs. CB/Ham Base station antenna. Raising the rings raises the frequency and lowering the rings lowers the frequency. 2. Mar 13, 2013 · Strangely enough swr is lower when antenna is down to swr 1,5 each end ,mounting pole on ground concrete slab and antron leaning against plastic guttering. Enough to get you started and chatting. This is the absolute best I could get with both antennas. Low antenna height. And with the heavy duty mounting plate, this base station antenna can withstand greater wind loads. 900. 5:1 over a fairly narrow band. i have new coax mini8,swr is 2. Solarcon A-99 Is Proven Performance For Many Years. switch to reflected, key up, note the SWR. Longer Elements tend to resonate too LOW. Mine is also 1. Copper Talk: Antron 99 antennas Antron 99 CB base antenna setup in my backyard. Any Copper Talk: Antron-99 as a mobile set up. After attending college, getting married and moving into a small basement apartment the CB bug really bit me again. Shorter elements, too HIGH. I still have my older one from the 80's that has the rings to fine tune the band. 000. 14. A few questions: For pole mounting, does the whole antenna need to clear the top of my house, or just the tip? For side I installed an inexpensive CB base station antenna (Procomm PROTON PT99). 8 KB · Views: 33 A Jan 31, 2016 · I have a Solarcon Antron A-99. What can I put on Mar 1, 2018 · Hi all, not long had a new antron 99 just got round to putting it up and there is a problem with it. Then put your radio to the feed line with the meter and dummy load at the far end. I try out my new NanoVNA handheld Vector Analyzer to check the SWR on my Solarcon A-99 antenna. The high-powered antenna handles 2000 watts of power. It is advertised to lower the TO angle. We would like to show you a description here but the site won’t allow us. , offers 9. As for TX the antenna still puts out well and more so contacts can still get a copy but from the Antron end its not picking up as well as it did despite the swr being okay. 3 when I installed the Firestik fs 99 I lowered the SWR to 1. 0. I Feb 2, 2014 · ETA - the Gain Master is known to behave better at ~30 feet and in the clear of other antennas/objects. 4 to 1. The antenna is somewhat broadbanded so you should be good to go with an SWR of less than 2:1 somewhere in the low 28. in the air? Also, what is the benefit of the ground plane kit at the base of the antennae. Jun 5, 2008 · You can set it up near the ground, as long as the coil section is >2m from anything metallic. I think that fire stick is mostly a mobile antenna. 3/1. Since the A-99 antenna is intended for the 11 May 21, 2021 · Antron 99 is a CB/10 meter antenna. Note the want in quotation marks. . As an Amazon Affiliate I may receive a commission on sales at Solarcon Antron A99 A-99 however it is that you want to describe the a 99, CB base station antenna, this one is 18 ft from top to bottom, and here I will show you exactly how to assemble and some ARRL manages several online forums where all radio amateurs - ARRL members and non-members alike - can discuss issues and topics in two-way conversation with ARRL staff and leadership. Cancel anytime. 000's. Offering Low prices and a huge selection of Base CB Radio antennas for base rigs as well as mobile applications. I would be cautious of putting a Antron 99 on a chimney, it will put a lot of strain of the chimney when it is windy and I would be worried of the antenna and chimney coming down. 1 , basically the needle doesn't even hardly move, so does it "work" id have to say yes. Oct 19, 2011 · A change in SWR between nice weather and rainy weather (snow, ice, whatever) is normal. Important: Make sure to Gillam Joe Vincenzo Cinquemani Jr he said Antron 99 75 ‘ of lmr400 sir on Tue 1 Addison E D'Entremont Well when you say the tuning right at the bottom 40 is 1. I installed the antron, very pleased with it, 1. I adjusted the tuning rings and got abo Can you use the Solarcon A-99 CB Base Station Antenna on the Ham Bands? In this video I try tuning the ham bands with the A99 antenna. I also bought a Shakespeare big stick antenna . Who else uses the Antron 99 antenna? Summarized by AI from the post below Ethan Dewayne Peters CB RADIO LOUNGE 2y · Public Who all is running the Antron 99 besides me I love mine my grandpa has one two that he's been using since the early eighties I think it's a wonderful antenna would love to see some pictures how you all got your setup what Mike set up linear and radio are you running with Yes Antron 99. 0 on UK 40. I guess that with the rings all the way up you should be able to get closer to 28. Mar 4, 2025 · would be appreciated. Oct 3, 2023 · Attachments Antron 99 on fence. Tested this with 2 other radios with exactly the same results. The fiberglass antenna gets good reviews worldwide. The lower the SWR reading on the meter, the better performance you’ll receive out of your radio. Its three-section design ensures easy assembly, while rugged construction and 14. Mar 17, 2016 · Giving my antenna some extra height for transmit and receive performance. 5, and on Channel 40 the reading is 1. Dec 5, 2024 · I have an antron 99 for the house and have not touched the tuning rings when I got it. It was aquired as a Radio Shack version called the "RadioShack CB/Ham Radio Base Station Antenna" p/n 21-969. The goal is to set the antenna to the lowest SWR possible evenly across the 40-channel bandwidth. I'd like to put up a Solarcon A-99 for my base station build. The SWR on the other bands are less than 3, but I really want to use the 40 Meter band and my radio cannot compensate for an SWR of 6. On my a99 do I raise the rings to lower swr or do I lower the rings for low swr? Mar 10, 2025 · There are 2 issues you need to deal with. Also what antenna do you use for your 10/11/12 meter radios? Help a homie figure it out 🤣 thanks. Mike Oct 29, 2013 · Copper Talk: Antron 99 tuning rings Formerly the ANTRON 99 antenna. from ground to tuning rings. It works for both 10 & 11-meters. Tuning of SWR was about 1. I have a complete Rotator Cuff Tear in my right shoulder and probably need a right knee replacement. Some say it increases the range. 4. May 30, 2013 · I am running a Antron 99 with RG8u I am getting 2. I did an experiment on it a while back with an miniVNA antenna analyser. In stock and ready to ship Don, when I put the rings all the way to the bottom of one of my A99's it tuned in with the lowest SWR's at 26. The an Feb 16, 2014 · Hook it up normally. it does not need any "ground" connection for it to properly radiate the CB signal. over a range of frequencies. Comments? Connect with CB radio enthusiasts at CB Radio Talk Forum. The current ARRL online subgroups #10 meters#yaesu #ham#hamradio #xieguLive TV from 100+ channels. 16 SWR on 38 and up. 500 by adjusting the tuning rings towards the top of the antenna, thus "shortening" it? Reviews For: Solarcon A-99 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. AnyTone AT-5555N II 10 Meter Amateur Radio Instruction Manual June 15, 2022June 15, 2022 Leave a comment on AnyTone AT-5555N II 10 Meter Amateur Radio Instruction Manual Is there any way to set the SWR on the antenna before you u-bolt it to a pipe that is 20 ft. Mean time while waiting on some new parts for the beam antenna, I decided to go ahead and put the A99 antenna up. I had it set up at the old place and had an SWR around 1. Any help or ideas would be appreciated. The base of my antron is right at 29-30'. 5 meter. EZ up and install. Nov 30, 2014 · Does anyone know how to tune swr on an Antron 99? My Antron from the mid 90's has high swr (3. I was 16 years old at the time. This same scenario has been played out in different variations thousands of Solarcon A-99 CB Base Antenna Review When your 16 year old neighbor buys an old Navaho base station Just a morning installing a Antron 99 CB base station antenna. Mar 22, 2023 · The Antron 99 should be set already by the company, i used mine straight out of the box set on a 24 foot pole without the ground plane kit, swr's right around 1:2 across the mid frequencys (U. I personally tested the Antron 99 Ground Plane Kit and was blown away by its performance. R. Antron 99 is pure junk. radiomanual. The groups are aimed at enhancing communication among ARRL leadership, staff, members, and prospective members, in a manner that enables timely updates and collegial discussion. . My A99 is 7 years old and has an SWR of 1. Thanks. Unlike the Antron A99 it comes in 4 sections instead of 3 and is stated as tested in 90mph winds. It handles 2000W P. Thi Thi and 2 others 3 reactions We would like to show you a description here but the site won’t allow us. Totale lengte van de Antron 99 is 5. Oct 16, 2017 · The SWR has been creeping up on the Antron 99 so time to bring it down and see whats gone wrong. Antron 99 with ground plane kit. Currently it is approx. Set to forward power, key up, calibrate. I mounted the antron 99 to a 21 foot black steel 1 inch gas line pipe and then strapped the gasline pipe to a 3 inch pipe with 7 house clamps. By changing where these rings are, you can tweak the antenna’s frequency. Even try a maco 5/8 antenna After discovering that the Antron 99 performed worse than the 5/8 wave ground plane it replaced, I set out to discover why. m f. the Antron 99 is an end-fed dipole antenna. The Maco was placed in the same spot on the same mast at the same height (36 feet). m ?. I have a Icom 706 mkII with a MFJ-939 antenna tuner and my CB hooked up straight to the antenna. 5. Apr 5, 2012 · Quick question I moved my antenna antron 99a up. Example: On Channel 1, the SWR reading is 1. Solarcon A-99 CB Base Antenna Review When your 16 year old neighbor buys an old Navaho base station and asks you (the local CB guru of the block) what would be a good, cheap, starter antenna for him, you suggest the A99. 9 Rating: % of 7 Reviews Add Your Review Write review See All About the Solarcon Antron 99 A99 26-28 MHz Homebase Antenna Add your photo I recommend this product Send Solarcon Antron 99 De Solarcon Antron 99 is de meest verkochte glasfiber basis antenne. Some say it lowers the SWR and increases the power output and call it a power kit. In this photo, you can see the insides of the Antron 99 laid alongside the shell it was once housed in for size reference. I was a little surprised by the readings compared to my analog SWR meters. Don't expect the TV guy to have any clue about how to tune the antenna. Then when it's up some 6' above ridge in open air swr is 1,8. Works with GPK-1 ground plane. 2 to 1. CB Radio Forum Time to use the Nano VNA to check the SWR on the Antron 99 which has been through 2 storms this year so it could be sky high. If you follow this guide carefully, you should be able to diagnose - and usually fix - the vast majority of situations involving high SWR. So just for giggles, I slapped up an Antron 99 with 50 feet of coax, to an anytone ares 2. you can get the grounding rod at any electrical supply store, and the copper wire for that matter My first CB antenna was a Antron 99 which I haphazardly mounted on top of a 75 foot cedar tree after making a death defying climb. Hoping to get it up early next month. Can I put my dummy load on at the end of the coax to test it? 1. May 24, 2010 · The PT-99 is said to be 9. By loosening up the set screw (s) you are able to slide the whip up or down as required. Double checked coax ,plugs, and tested for continuity on sections. Oct 31, 2008 · Solarcon A-99 is the highest gain fiberglass antenna on the market. 5 at around 27. The Proton 99 is a top rated high performance CB base station antenna. Discussion about installing and maintaining antennas, specifically the A99 antenna, Subscribed 229 21K views 6 years ago Solarcon 99 Instructions (Antron 99) http://www. Starting with the most common occurring SWR problems, we show you how to test for everything from improperly grounded antennas to defective equipment. 500V protection provide durability and reliability. It shouldn't change much, but it will change some with any antenna. 4 ft. Some say it helps with Jun 2, 2023 · hello all I wanted to set up a base station in the 90's and bought a nice Cobra 148GTL AM SSB and a 75watt Texas Star linear amp, dosy SWR /power meter, a 5 amp power supply and built a nice wooden stand for it all. My antron 99 has the tuning rings on it. Someone recommended taking it apart and cleaning all the connections. I don't have any trees on my property, so my options are either the side of my house or a pole in my yard. Mar 19, 2006 · I set mine to around 17'6" for the 1 /2 wave and 19'6" for the 5 /8. I personally have had various antennas at ~18 feet away and not seen any negative impact. The bottom coil could be shorting out. 5:1 but the SWR was 5. Additionally, the Twin Ring Adjust-A-Match tuning system lets users easily adjust the antenna’s input to get the best SWR across many frequencies. This high power antenna handles 2000 watts of power, and is insulated up to 14,500 volts. Directional antenna for local talk will be pain. with the Solarcon A-99 base-station antenna from Walcott Radio. What mode should I used whilst swr of the radio is undertaken a. Thi Thi and 2 others 3 reactions Jul 31, 2013 · Re: lowering swr on a 99 by original45 » 11 Aug 2013, 18:46 30 years ,I thought you ment me ?. 500 dropping off either side. Oct 26, 2004 · Discussion on top upgrades for Firestik A-99 and related topics in radio electronics. Oct 3, 2022 · After watching lots of YouTube videos, I bought the Solarcon A-99 CB Antenna. Sigma Venom Silver Rod 5/8 Wave CB Base Antenna - Assembly & Review A DIY GMRS J antenna that works on the 70cm Ham band, finally! Sep 9, 2011 · I've got a Solarcon "Antron 99" that I "want" to use. The Antron 99 Base Station Antenna makes it possible to tune the input to the antenna and obtain the right SWR reading over a range of frequencies, thanks to the Solarcon Twin Ring Adjust-A-Match tuning feature. If using rg213 with an ugly Discussion on tuning rings for the Antron 99 CB antenna and tips for adjusting resonance and bandwidth. Am I supposed to tune the antenna outside while Dipoles and Verticals need to be treated in the same way (in the main). This system has two metal rings that can be moved up or down the antenna. Aug 17, 2024 · 12) The next step is adjusting the antenna for maximum performance. " Feb 14, 2020 · Antron / Solarcon 99. The Antron always had a very low SWR about 1. I pulled out my old Realistic TRC-434 40 channel AM base station and stated making plans for setting up my station. My SWR's are 1. it wasn't bad. 4 swr on channel 1, and a 1. E. IDE guess 90s I bought mine. The top section cracked, and two of the radials in the GP kit were snapped in half. I'm seeing a 1. If you use the tunner don't Apr 6, 2005 · I suggested spray painting a white Solarcon A99 antenna flat black to help "stealth it" before putting it up in a pine tree. Lar Geo and 8 others 9 24 The discussion is about setting up an Antron 99 antenna for a CB radio, with users sharing their experiences and tips for achieving good SWR readings on all 40 channels Dan Farthing I personally tested the Antron 99 Ground Plane Kit and was blown away by its performance. 7 out of the box. Raising and lowering the rings will determine how low or high the frequency will be. Antenna SWR Basics, How to check and set Your Meter, CB Radio Tuning Mower Junkie 13. i-Max 2000 SWR Test Results. Referenced to a center-fed 1/2 wave dipole, which is the industry standard, the Antron 99 has a NEGATIVE gain of 0. Crap antenna. It’s been up there for a couple years , my swr wont go lower than 2. 4:1 with 4 watts Jul 31, 2013 · For no apparent reason my A99 antenna swr went into the red. However ham radio enthusiasts have found that this antenna provides efficient reception of signals and frequencies on the 10-meter band a band that is often hard to access with a regular ham radio antenna. 2dBi Gain - Heavy-Duty Mounting Plate withstands Greater Wind Loads - SWR Tuning - Broad Bandwidth that Covers Far Above and Below the Traditional CB Channels - DC Grounded - Insulated up to 14,500 Volts - CB The Solarcon Antron A99 Fiberglass Base Station Antenna features the Solarcon Twin Ring Adjust-A-Match tuning making it possible to tune the input to the antenna and obtain the optimum S. 51' to the tip. Join a vibrant community of like-minded individuals and explore the exciting realm of CB radios. Standard antron without the 5/8 fire stick up grade which I believe reduces standard antennas coverage ? . info/schemi/ACmore The Solarcon Antron 99 A99 is a high-performance fiberglass base station antenna for CB, commercial, and 10-meter ham use. Can be used for export, commerical and 10 meter ham. Erik From Farpoint Farms Shows you how to get the most out of your CB radio by adjusting your antenna for the lowest SWR readings, and making sure you have a good ground. If the SWR is higher on ch 40 slide the whip down, If the SWR is higher on ch 1 raise the whip. However, antenna placement isn't second nature to me (yet), so I'd just be guessing about where to put it. Some say it improves the ears and call it an ears kit. 9 dBi gain, and features adjustable tuning rings for optimal S. My SWR went up to the point that channel 1 is 2 to 1 and 40 is 1. Let me explain. I'm really happy with how everything came together. Upgrade your CB antenna with this durable and reliable kit today! May 27, 2024 · In this guide, we walk you through the process of troubleshooting SWR issues. Its on a antenna push up pole. 5:1 ch40. Changing the length of the top element (within reason) made little difference to the VSWR. 3 swr throughout the whole band, can't get it any lower, must be the Apr 1, 2024 · Hello all I\u0019ve just had an Antron 99 with the Firestick top section installed but I\u0019m getting a constant signal level 5 on FM & AM and 7 on SSB of noise. Mi The Antron A-99 antenna is a 17 foot tall antenna as designed and the Imax 2000 is 24 feet tall when it comes from the factory. they say that in the ads. 8 dB gain on the horizon over an isotropic radiator. Oh well that even better. running an Icom 7300 on an Antron 99 flag pole antenna. Werkt met gewone PL plug Met een versterking van 9. Maximaal tot 2000 watt te belasten. 30ft is nothing regarding long communication range on ground wave. 5 iv tired moveing the tuning rings to the top and its still 2. I restarted the radio and now the user band edges are default and even if I turn off the band edge beep I can not transmit out of band into the dummy load. W. 30mi is easy-peasy. I do that from my car. May 19, 2020 · Evening all, Well, I just received my new A99. Dec 19, 2016 · The Antron antenna is an end-fed half wave, which is tunable, but one would find the tuning difficult because of its construction. 3 dB. I am 75 years old. it was a impulse buy. Important: Make sure to Mar 4, 2025 · would be appreciated. also I noticed a reduction in receive "noise" also I prefer it over the flip floppy Passed my General today! Did an swr check on 20 meters and it was high at 3. 0). Was able to pick up refueling tankers on HF coming back over the pacific from minnesota. Fuel your knowledge, unlock secrets, and engage in discussions. A 1/2 wave rated Omni-directional CB base station antenna, the Proton 99 is fully tunable for 10 or 11 meter radios. The Antron is about 30 ft to the base. I checked swr with tuner and it is good for 10 meter, but when I check it with out the tuner for 10 meter it's Installation of the Sorlacon A-99 10–11-meter antenna and testing to make sure the SWR is correct. Either of these antenna can be readily used on 10 meters with just a bit of simple tuning and you will be very pleased at their performance. S CB frequencys). A99 Base is grounded with wire down the post Oct 29, 2013 · Copper Talk: Antron 99 tuning rings Sep 9, 2011 · I've got a Solarcon "Antron 99" that I "want" to use. Oct 23, 2005 · What does adding this kit to an A99 really do for the antenna. AnyTone AT-5555N II 10 Meter Amateur Radio Instruction Manual June 15, 2022June 15, 2022 Leave a comment on AnyTone AT-5555N II 10 Meter Amateur Radio Instruction Manual Jul 5, 2014 · Re: Antron A99 swr ? by WoollyMammoth » 05 Jul 2014, 11:29 What is your SWR, 1. 1/2 wave over 1/4 wave antenna DC grounded Can be used on 10-12 meter frequencies 3-section Jan 8, 2020 · I was helping a friend replace his Antron 99 with a Maco 5000 yesterday. The halfwave is always conventional set curve lowest in the middle. How to tune a GMRS radio antenna for best SWR, the easiest way. Ads are not permitted. Not sure how the newer antron 99's are designed. Lowest SWR was a 4 threads up with both anten This could be my dodgy PL259 plug causing this issue but with all the high winds and rain recently i fear the worse for the Antron 99. I have notice that most of the A-99 antennas usually have a ground ring with a few ground elements protruding out at Can I use my 102” whip with 10 and 11 meter? I’m wanting to replace my cb (mobile setup) with my new 10m radio. 1. Would you adjust the rings on the antenna which would mean me taking it down again or would you just use an antenna tunner that I already have. The threaded tuning rings offer precise and easy in the field tuning for lowest SWR settings across all channels. Pre-tuned and tuneable. I also have an OLD Antron 99 that I use as a base antenna for local work, but it was damaged in a windstorm. Seems I am unable to use a multi meter on the base section to test continuity between centre pin of so239 and the metal coupling piece on top of base section. The tuning rings on the antenna are not doing anything. They get great reviews and are widely used. Adjusting your GMRS radio antenna for best performance output and prevent damage to your mobile. So I tested my second antron 99 base known to be working 100% ,again I can't get a continuity reading like I Mounting the Antron 99 / Solarcon & FireUp upgrade. So is my antenna wideband enough firstly as standard. 9 dbi is de antenne zeer geschikt voor de meer serieuze gebruiker die ook op lange afstanden aan I have read all the negatives about the firestik fs 99 add on to an Antron 99, so I bought one of each, the lowest SWR I could get with the tuning rings was 1. 4 is great and nothing to be worried about. A99 Base is grounded with wire down the post Oct 29, 2013 · Copper Talk: Antron 99 tuning rings Nov 26, 2012 · For the last 4 months this has been my setup, three sections of Lowe’s chain link fence top rail buried two feet in the ground with about six 80lb bags of quick Crete, the bottom section is bracketed to the shed in the back yard. I completed the mars mod last night and tested transmit into a dummy load, I was able to set the user band edges out od bounds and it worked. The antennas on the roof and my set ups in the basement so I got 50 feed of radio shack rg58u coax going down the side of the house and in the window with maybe a foot of slack. Accessories Solarcon GPK-1 A99 Ground Plane Kit Firestik FireUp 99 FS-99-W - Tuneable Top for Solarcon A99 Reviews 7 Ratings & Reviews 4. In this 4th video I show how to set up a full sized Silver Rod homebased antenna and adjust the SWR to a safe level. jpg 126 KB · Views: 34 SWR of Antron 99 on fence. Any suggestions will be appreciated. Lar Geo and 8 others 9 24 The discussion is about setting up an Antron 99 antenna for a CB radio, with users sharing their experiences and tips for achieving good SWR readings on all 40 channels Dan Farthing May 30, 2013 · the antron 99 is a "half wave over a quarter wave mutual transductance tuned antenna". sbe dlmhs zigq xfqf olqo lcvfig hwak rgmek lpngt onf iliojfj wwbko qdzmo iqd hsslhl