Arrow antenna diy The Jun 22, 2021 · This mount allows you to connect a tripod → arrow antenna → cellphone. While I wait for my Arrow antenna to arrive, I thought I would experiment and build a dual band tape measure yagi since I already had most of the parts on hand. This is a direct scale of our 4 Element 2 meter Yagi. net There has been a recent popularity of working FM satellites with the Arrow Satellite Antenna and a handheld radio. Connectors - PL 259 UHF female for chassis or BNC. Works like a charm. A J-pole is a 1/2 wavelength radiator Jan 13, 2023 · When your closing in on the fox you may find the signals to be strong enough you can no longer find a peak or null with your antenna. This antenna is specifically designed to Aug 22, 2010 · The arrow antenna is a popular antenna for using FM transponders on satellites. Sky Blue Antenns SB 22 DIY Package Everything you need including the pole! Local Pick-up at Ocala Showroom only! Shop DIY antenna kits for TV, cell boosters & satellite services. Jan 1, 2022 · I am a big fan of the Arrow II style antennas for VHF SOTA. Two prints of this model are required. All 1/4 Wave Ground Planes are Unity Gain (0 dBd. Just below the box is TI3IES Homemade LEO Satellite Antenna– TI3IES Material Boom - Aluminum tube 1x1 inch, preferable ¾ x ¾ inch, I used a length of 1. Our supplier dictates this. They add a 1/2 wave "sympathetic radiator" for 2m and a 1/4 wave stub for 440Mhz that resonate and re-radiate some of the signal present on the driven element. We would like to show you a description here but the site won’t allow us. ) eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted. These days, we normally carry the 2m-only version of Continue reading KB1HQS Arrow Antenna Mods→ I often use a Kenwood TH-78A dual-band HT and a lightweight Arrow Antenna to make contacts through one of our FM amateur radio satellites from the shores of Lake Huron in Michigan. Antenna The Arrow II line of antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. Initially, I used the dualband 2m/70cm antenna for satellite work as well as mountaintop activity. My DIY Guide: https://kb1hqs. The I2O databus or the RS485 bus was getting into the RF and frequently I could hear it better than the person I was trying to talk to. You could follow the same approach with a set of cheapyagis, it is much easier when receive-only. The Arrow Antenna will help you shm your way wt oft- pis- where a rubber duck and an HT would not be sufficient. Want a fully assembled My new "mini-array" is born, using two Arrow antennas phased together. This requires a VHF/UHF handheld FM radio and a handheld 2-band antenna. The coax connects to an element that is 1/4 wavelength on 2m and 3/4 wavelength on 440Mhz providing a good match and ok pattern on 2m. On a walking hunt, we didn't really need the gain a Yagi provides, in fact we needed to attenuate the signal as we neared the Feb 10, 2015 · Buy Arrow Fox Hunting Loop - Bidirectional Antenna for Radio Direction Finding FHL-UHF: Radio Antennas - Amazon. Their site has excellent instructions. Construction DK7ZB has a range of very interesting antenna designs. So – which one is right. 90 de This antenna can be easily broken down for easier transport and retains an acceptable SWR when reassembled. (for temporary mount only) Because the antenna is hand held, power should be kept to less than 10 watts maximum. like the Manfrotto cellphone holder). SARCNET Free Mini Satellite Antenna Rotator Mk1: A light-duty antenna rotator for tracking low-earch orbiting satellites. I have been using an Arrow II antenna along with a couple of Baofang UV5Rs to listen to V/U satellites (Mainly the ISS). Aug 11, 2020 · From what I see there are basically three choices in handheld antennas, the Elk, Arrow and homebrew. I’ve tried to model the antenna in 4NEC2 without much luck. It uses 4x M3 screws/nuts to clamp the two pieces together, and a ¼" nut on one print so that it can mount to your tripod, and a ¼" bolt on the other side to connect another tripod mountable device (e. But then it’s really difficult to change the frequencies to adjust for Doppler as the The Arrow II line of antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. Note: This is a complex DIY project for the advanced kit constructor. The video at the end shows the antenna receiving but I admit I didn’t make a contact on this pass. THE KD5IVP Backpacker Yagi By Paul Dryer, KD5IVP I designed this antenna with a specific purpose in mind, that is, to provide the lightest, most collapsible Yagi antenna possible for backpacking. Elements - Aluminum arrows used in target shooting, easy to obtain online. Because the antenna is handheld, power should be limited to 10 Watts Max. Boom is 1" square. It is built with all solid aluminum rods and mounting bracket. The WA5VJB cheap yagi design attempts to overcome the matching problem by using J-shaped driven elements with a higher characteristic impedance, thus reducing the likelihood of an extreme mismatch. to 54 MHz. These Arrow antenna elements are nice and light-weight but also brittle. A portable antenna will be a good solution, even to make distance records (ask Dave KG5CCI who have make record on AO-7 - 7947 km and on FO-29 - 7600 km, he use an arrow antenna on his mountain, it is unbelievably effective !). A few were home brew, and some purchased. I do not know who did the original, but there are variations in several of them. Tube, Length is 115 inches (2 piece) In Line (Direct Feed) Gamma Match with SO239 Connector Instructions show how to adjust for a center frequency from 50 MHz. No endorsement may be inferred from the mere listing of a URL or link. Order the bare array you want and the element sets you want below. Jan 15, 2022 · So I have assembled most of the parts for making my arrow antenna. Unlike some other directional antennas like a Yagi, the loop antenna is used in the null mode (minimum signal) because the null mode can provide a very sharp bearing, readable to plus or minus five degrees. I've even included a design for a sweet, quick deployment 2 element (4 dBd gain / 10 dB front-to-back ratio) gain antenna. Order now! Note: All our portable antennas are switching to silver elements. 2-1 at 146 MHz and <1. Sep 10, 2015 · This is a quick tutorial on how to make a working arrow antenna for your vehicle. Discover where to purchase the necessary Subscribed 92 3K views 10 months ago Yagi 2M 440 Arrow satellite antenna Yaesu FT5 setup. I homebrewed a mast for for supporting the antenna while you operating. Discover the Arrow Antenna II with a split boom design for portable VHF/UHF communication. Apr 25, 2018 · Buy Arrow Antennas 146/437-14BP Alaskan Satellite Antenna with 2 Piece Split Boom: Radio Antennas - Amazon. Weight really matters when you are trying to point it at the sky and track a satellite. ) Aluminum Arrow Shafts are used for elements. It's really straightforward, even for beginners. The Arrow II line of Antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. I'm using switches that allow changing polarity between vertical, horizontal, left-hand and right-hand circular polarization. Elements are 3/8" Solid Aluminum Boom is 1" sq. ARRL's PDF on twin-lead J-Pole antenna. If mounted, maximum power is 150 watts. Most hunters used a 1/2 wave 3 element Yagi for hunting. Mount the antenna on a pole about 6 feet long and fasten to a step ladder or some support with some rope or electrical tape. The price for the antenna is $139 and the bag is $40. Drills of this Aug 13, 2010 · [Tommy Gober] built this Yagi-Uda antenna that has some handy design features. The OSJ220 is a Heavy Duty Antenna. Only female BNC is available. Only About 19 oz. My answer here is the ‘ one The biggest trouble I had with my home made Arrow style handheld yagi antennas was the weight, as mine were usually heavier than the commercial version. Wouxun KG-UV9D (has a good signal display for dir Constructing Your Own Gamma Match There’s plenty of online info regarding the ‘ Gamma Match ’, some of it quite technical. The antenna is known as a log periodic which is a little bit similar to a Yagi. I, like many readers, have built numerous 'tape measure' style antennae for the odd field day or DF event and whilst they do the job admirably I have a few issues with them; F… Maximum power is 50 watts for GMRS. The solution is to use an offset attenuator. These satellites have a uplink on the 2m band, and a downlink on 70cm. A1 Lowe NBIMW is to be credited wih the design of the gamma march. This antenna is designed for amateur band frequency for both VHF (2m) and UHF (70cm). Arrow Antenna basically said they weren’t posting figures as competitors use gain as a marketing ploy and inflate numbers. Subscribed 92 3K views 10 months ago Yagi 2M 440 Arrow satellite antenna Yaesu FT5 setup. It needed to be dual purpose in that the mast may be used for tarp/shelter support. Nov 19, 2018 · Build your own 2m/70cm 3 Elements VHF by 5 Elements UHF Yagi antenna with excellent gain for both VHF and UHF operation. Lightweight, durable, and perfect for on-the-go enthusiasts! Actually, the guy behind arrow antennas was the one who originally posted it on the net as a DIY project with the option to purchase from author. (2:1 Bandwidth is over 4 MHz. The full-wave antenna is voltage fed, so it readily takes all the available power from the stub, however the phasing of the currents in the two half-waves actually moves the angle of maximum radiation UP and away from the horizon where we need it. 1 why? 2 what kind of grease? This thread is archived New comments cannot be posted and votes cannot be cast comments sorted by Best Top New Controversial Q&A MaxOverdrive6969 • Additional comment actions Nov 22, 2017 · As I mentioned in the previous post I have the Arrow II Antenna Model 146/437-10WBP and I love it but my camera tripod I had it on broke today. ea4cyq portable vhf uhf yagi antenna designed for satellite operations . Sep 13, 2025 · Learn how to build a simple 12vdc azimuth and elevation motor unit for the Arrow Satellite Antenna to improve your FM satellite communication experience. 32. ) Because the antenna is hand held, power should be kept to less than 10 watts maximum. Arrow Antenna Hand Held Portable 146 4ii 4 element Yagi Satellite Maximum power is 150 watts Jul 12, 2005 · Home Arrow II Portable Solid Element Yagis Open Stub J-Poles Fox Hunt Loops Instructions Parts Let me show you how YOU can Build a compact, simple VHF Yagi antenna for your HT. It needed the have the highest forward gain possible with the fewest parts and no matching network. They don’t bend, they just break. Jun 16, 2011 · I put one on to replace a broken antenna on my truck. So I've found the arrow antenna made by XE1MEX a good compromise (It Was just a little bit big). 4 Ghz antennas, JN1GKZ S-band homemade antennas A Portable Antenna for Satellites Jan 1, 2022 · Stuart/KB1HQS has been experimenting with various modifications of the Arrow II antennas. Works well !! The Arrow Antenna will help you shm your way wt oft- pis- where a rubber duck and an HT would not be sufficient. The boom is a piece of conduit with holes drilled in the appropriate places. 5 meters to have enough support and handling when operating. Sometimes the signal is so strong that the RF will leak straight into the radio, connections and other equipment making the antenna useless. g. Instructions say to put grease on threads before assembly. Home Arrow II Portable Solid Element Yagis Open Stub J-Poles Fox Hunt Loops Instructions Parts Apr 21, 2012 · Homemade setup with Arrow II satellite tracking antenna and tripod with 2 handheld radios. I have the required tap (a 3/8 UNEF thread - 32 tpi) but this requires a drill size of 8. com FREE DELIVERY possible on eligible purchases Mar 28, 2018 · Overall I give this antenna two thumbs up, and high recommendations for a fun project, and/or a great antenna that is easy to put up, with very little wind load, low SWR, and not too much an eye sore for the neighborhood. Recently, he put together a video of the various mods, well done and interesting: Ultimate Arrow Antenna Modifications I am a big fan of the Arrow II style antennas for VHF SOTA. Rather than three elements on 2m and seven elements on 70cm as with the regular Arrow The Arrow II line of Antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. 85mm. (split boom add 1 oz. Reviews For: Arrow GP 146/440 Category: Antennas: VHF/UHF+ Omnidirectional: verticals, mobile, etc eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted. copper wire is to go to the hardware store and buy some Romex wire. Its just kinda tuff doing it with one hand pointed up towards the bird. This video covers my recent modifications including CF boom and elastic corded elements giving me weight loss and simplicity to my VHF antenna system. Join me as I test the Arrow II Yagi antenna on a 2m SSB net (AZ-SWOT). Also for: 146-4bp. com FREE DELIVERY possible on eligible purchases Aug 19, 2019 · There is an AMSAT article on the “WRAPS” rotator and antenna system describing how to do this for a pair of Arrow antennas (2M downlink, includes polarity switching). 4G Antenna Pictures of 2. The manufacturer provides quite detailed assembly instructions which even seem to contain all dimensions of all the element lengths and spacing. Apr 19, 2012 · It was easy to assemble, the instructions & parts are clear & concise no information is provided for antenna gain Video Rating: 0 / 5 Arrow Antenna's dual band J-pole. The 2 in-line gamma matches (not shown) are pre-assembled & pre-tuned. In the May 2016 edition of Amateur Radio magazine, we published this article describing the design and construction of a mini satellite-antenna rotator. For direction finding using the KrakenSDR Instructions for the Kraken Antenna are here: Kraken Instructions Use only one set of dipoles at a time to avoid reflections. Various calculators, in my experience give quite different results depending on which one you use. ) Mounting Hardware included. ONLY 20 oz. ONLY 28 oz. When used with a 5 watt, full-duplex handheld in an open location free of foliage (such as a beach or a field) the antenna provides enough uplink and downlink gain to successfully work the FM “birds”, even on I've spent much time searching a portable sat antenna easy to build but at the same time with good performances. Below are pictures and descriptions of my experience building this fun project. Mar 10, 2018 · The Arrow antenna pictured is not a J-pole, its something else. I went with the Elk because it is a flat antenna and I can store it easily. I know there are some that don't like the J-Poles, so this is for those that do or are undecided. This DIY project involves using a camera tripod and basic materials like aluminum tube and standoffs. The bracket slips onto an arrow shaft which acts as the antenna boom and allows simple attachment of arrow shafts to the ends. Collapsed, it Kraken SDR. If you want a very robust antenna that will handle bad weather better, weld to antenna elements at the The Arrow is Bolton's LPDA cellular antenna. After browsing the various Internet antenna construction sites in search for the best portable satellite antenna for the V/U and U/V modes, I figured I could build something good. The elements are made from 3/8” solid aluminum with a heavy duty angle mounting bracket. Video Rating: 4 / 5 Just a quick overview of my 220 beam location and placement for WB2LOO this is how the beam is setup & the heading is approx S-SW Video Rating: 0 / 5 6 days ago · Handi-Tenna portable satellite antenna Here is a high-performance hand-held beam antenna that is easy to build and guaranteed to improve your downlink from the LEO satellites over ANY rubber duck or mobile whip 2. The arrow shafts are really nice, and come with aluminium threaded inserts. Azimuth/Elevation Rotator for Arrow Satellite Antennas Questions? Comments? Email KA6PUW@arrl. Jan 26, 2022 · In my quest to reduce pack and radio weight, I have been slowly modifying my Arrow antenna over the years. this is my first of soon to be many amateur radio reviews. I killed one UHF final when I relied on the MFJ269 for tuning. Tell me in the comments below if you would make, or purchase an antenna like Can be used with the M/BII Mounting Bracket below if the Foam Handle Grip is removed. The 2 Gamma Matches (shown above) are pre-assembled & pre-tuned. May 6, 2019 · After looking around for a portable satellite antenna rotator , I came across the School Amateur Radio Club Network website with instructions on how to build one for a low cost using an Arduino. How does the J-Pole work? I don’t know, but the below video is of someone that seems sure of themselves (hi hi). Aluminum Arrow Shafts are used for elements. Another unique aspect ofthe Arrow Anten- na is the gamma match. The inspiration for this project was to provide a portable and appealing demonstration of amateur radio satellite operation for our primary school amateur radio clubs. My first directional antenna I decided to use was “Arrow Yagi” Basic foxhunting equipment – Loop Antenna Directional “null” antenna Gain around the loop Null in the middle of the loop Peaks indicate direction of fox 4 MHz. SWR should be < 1. Please read here about power restrictions on channels 1-7 and more details on legal restrictions on GMRS frequencies. Sep 12, 2024 · Hi All, I recently built a super simple and affordable dual-band 2m/70cm antenna using a PA0FBK design. Of course you can try to use a collinear vertical VHF/UHF antenna and probably you will be able to work through ISS or maybe SO-50 satellite, but the goal is definitely to use a directional antenna. I’ve tried many of them and the results in many just didn’t seem to add up to the software predictions. I will upload some sketches of my design later in this thread. Apr 4, 2023 · I just went to a 2-meter walking fox hunt with a local HAM Radio Club. Aug 18, 2017 · Bought the above mentioned antenna (model: OSJ 146/440) last week and finally got it up in the air this afternoon. The results have been completely satisfactory. 5" long. com/2022/12/20/arrow-a Jan 25, 2020 · After seeing a few people on Twitter with a a shortened Arrow Antenna for satellite operations (colloquially called a “Shorty Arrow”), I decided to try to build my own. Center Mast Height: 55" Connectors are Female BNC. Offset Fox Hunt Attenuator Ideal for the Fox Hunt Loop and Arrow II Antennas Jan 3, 2011 · Antenna Gain, Pattern and NEC data Some people were curious as to what the gain and pattern is of this antenna is. ONLY 19 oz. Jul 12, 2005 · Home Arrow II Portable Solid Element Yagis Open Stub J-Poles Fox Hunt Loops Instructions Parts Mar 19, 2023 · DIY HOMEMADE DUAL BAND VHF & UHF (2 Meter & 70 Centimeter) TUNEABLE ANTENNA Sheepdog777 Mar 19, 2023 2 meter 70cm antenna diy dual band ham homemade tune uhf vhf The beginning The original idea came from the Arrow Antenna open stub J-Pole which is made and sold by Allen Lowe (NoIMW) for $39. Below is a list of all the "Instruction Sheets" that are available. I just screwed a spring to the base of the antenna mount, and slipped a carbon arrow into the spring. A. (M/B Mounting Bracket) Mounts on a mast up to 1 1 This is a mounting system to mount the Arrow Antenna on a tripod. 4-1 at 144 &148 MHz. ) (Maximum power is 500 Watts. We do not have control over it. The elements are aluminum arrow shafts Mounting Brackets: M/B - Mounting Bracket for 1 inch Booms (PDF) M/B II - M/B II Mounting Bracket for Arrow II Type Antennas (PDF) It looks like your horizontal boom supporting the arrow antenna is metal. Antenna must be end mounted. I use it indoors as I can't mount it outside (HOA rules). The use of the inner and outer sleeves allow the antenna to be rotated approx. I also ordered the roll up storage bag with the pockets that is made in the U. I am trying to make my own arrow antenna (the split boom 2m/70cm combined model) but I hit a snag. I also have a Bird and I compared several antennas tuned with the MFJ269 and the Bird and the MFJ269 was wrong everytime on the UHF side. Both are required. 73! 4 MHz. 14 GA Romex wire qty. more View and Download Arrow Antenna II Series manual online. You can operate those satellites with a simple dualband handheld radio. Offset Fox Hunt Attenuator Ideal for the Fox Hunt Loop and Arrow II Antennas Arrow Antenna Hand Held Portable 146 4ii 4 element Yagi Satellite Maximum power is 150 watts Jul 12, 2005 · Home Arrow II Portable Solid Element Yagis Open Stub J-Poles Fox Hunt Loops Instructions Parts ©2025 Arrow Antenna, LLC. Parts of the design requires me to drill and tap a hole for a bnc connector. Jul 11, 2018 · I’m looking to eventualy make some satellite contacts with a DIY antenna but don’t know what plans to go with. I started the construction using some aluminium tubes from an old TV antenna. You can order cables here. I uses a piece of RG58 I am assembling a OSJ 146/440 j-pole from Arrow Antenna. Does anyone have 5 Element Yagi This Antenna Must be End Mounted (as shown) With the M/B Mounting Bracket included Elements are 1/4" Solid Aluminum Boom is 1" sq. Using cheap tripods from BestBuy, I just did a finger-balance on the assembled Arrow & used a couple of small screws to mount the base plate that comes with the tripod (so it's easily removable from the tripod). if yw need antennagain, portabil- ity , and a rugged antenna, hen read on. II Series antenna pdf manual download. It used some small DC motors and a novel combination of 3D magnetometers and accelerometers to provide absolute azimuth and elevation feedback. Let’s get on the roof, test her out and see what 2m side band and directional antennas Feb 13, 2023 · Here is the list of parts needed to build a 2 meter vertical antenna: 3/4″ PVC pipe – Length to suit 3/4″ adapter 8xMPT 3/4″THD Dome Cap SO-239 connector 6ft. I use mostly RH-circ polarized on my 2-way satellite station (M2 Leo Pack). If it is, you have a non-resonant metal chunk in the same orientation as the UHF antenna elements, in line with those elements, and that WILL inhibit performance of the antenna and skew the pattern. S. This is why many people use fiberglass (where possible). The problem with a beta match is that it is hard to adjust (relative to a gamma match, which is what commercial antennas like the Arrow Antenna use). Since we ship the antennas disassembled, we can't weld them together for you. Tube, Length is 48 inches In Line (Direct Feed) Gamma Match with SO239 or N; Type Connector (2:1 Bandwidth is over 4 MHz. I picked the 3 element yagi for 144 MHz and the 6 element for 433 MHz. Mar 13, 2013 · Elk Log Periodic Whenever the Arrow antenna is mentioned, the Log Periodic by Elk Antennas is also mentioned and vice verse. I have the Arrow II in one hand, and then I have been clipping the Rx handheld to my belt while holding the Tx handheld in my other hand. Problem 2: Vague on Key Points Solution Provide detailed measurements so hams without SWR meters or antenna analyzers can build this exact antenna and have it work on generally-useful frequencies Target best SWR in the repeater and FM simplex regions of 2m and 70cm Reviews For: Arrow Antenna Corner Reflector Category: Antennas: VHF/UHF+ Directional (Yagi, quad, etc. THE ARROW ANTENNA AND THE SATELLITES I am going to try to give all the details to build this simple antenna, with which you will work LEO FM satellites “better” than a fix station, and all the things on the cheap. The 2 in-line Gamma Matches (shown below) are pre-assembled & pre-tuned. This started before SOTA was even a thing, as I hiked in the Colorado mountains and made radio contacts just for fun. Instead of one boom, It uses two booms which the elements that are attached to each boom are 180 degrees from the elements on the other boom. Initial parts The parts above include the Pro Micro Arduino. 2 Meter Arrow Antenna for hill topping. The bracket is angle The Arrow II line of antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. 4 4-40 stainless screws qty 8 4-40 stainless nuts 50 ohm coax Length to suit An inexpensive and readily available way to get 14 ga. (Stainless Steel and Zinc coated Aug 4, 2023 · To work satellites, you need a directional antenna. The best part? It cost me less than $20 and took me less than an hour to put together! I've attached a schematic below. I would like to build a dualband 2m/70cm yagi to transmit from my HT and receive with a handheld scanner I have. Initially, I used the dualband 2m/70cm antenna for satellite work as […] The post KB1HQS Arrow Antenna Mods appeared first on Apr 14, 2002 · Last week I ordered the Arrow II 146/437-10WBP handheld 2 meter/440 Mhz yagi antenna directly from Arrow Antennas. However they did publish the patterns. Introduction This article describes the design and construction of a mini antenna rotator for tracking amateur radio satellites. Diagrams 300 Ohm twin-lead I have seen this basic diagram in at least five different sites. If you liked this video subscribe for more!. Get detailed instructions, including the gearhead motor product number for optimal performance. Mounting Brackets: M/B - Mounting Bracket for 1 inch Booms (PDF) M/B II - M/B II Mounting Bracket for Arrow II Type Antennas (PDF) Jul 22, 2020 · Shorty Arrow Satellite Antenna by Tony | Jan 25, 2020 | Projects, Satellites After seeing a few people on Twitter with a a shortened Arrow Antenna for satellite operations (colloquially called a “Shorty Arrow”), I decided to try to build my own. Local pickup in Ocala or professional installation in Central FL. If you find any other interesting links or information, let me know and I will include it here. Come, find out how it can dramatically increase your cellular signal - as well as all the arrow-related puns you can handle. Listed under the Antennas/Portable category that is about Portable Antennas. Home Arrow II Portable Solid Element Yagis Open Stub J-Poles Fox Hunt Loops Instructions Parts 2M Yagi Antenna: This antenna is my 'experimental' twist on the tape measure yagi antenna. Most likely because it was plastic and wasn't designed for a heavier antenna. Only About 25 oz. DISCLAIMER: Any links provided are for the reader's enjoyment. One connector for VHF and one for UHF. I paid £6 for the 8mm antenna for the elements and very little for 1” wood. Two questions. My under $50 approach for my K3RRR El Cheapo AZ-EL rotor system for my Arrow antenna for working the LEO (low earth orbit) Ham Radio AMSAT satellites. I am really struggling to hold all three things. vjv bzcqs vnjmi vxk jezns xkzhn tib inuuk yywfwv uzayz lbrfct jlqv kvozu xrbqulz zztcr