Greyline 24-foot DX Flagpole Antenna, a real Flagpole approved for ham radio in HOA, smart design for Stealth, No Radials, OCF vertical antenna, a vertical dipole, for multiband HF operation, 160-6M.
Below, we'd like to show you why the HOA Flagpole Antenna is called a high-performance antenna system. Smarter, stronger, and more elegant all-band ham radio antenna option. Your friends, family, and DX totals will agree. Whether newly licensed or on the Honor Roll. We guarantee it.
NATION-WIDE HOA & XYL APPROVED!
Order Includes $500+ in Bonuses
- 24' DX Flagpole Antenna, VDA (Vertical Dipole Antenna)
- Premium Flagpole Kit (Flag, truck, cleat, clips, lanyard) - ($95 value)
- Greyline DX Premium Feed Kit ($95 value)
- RF Choke ($95 value)
- Ground Mount Kit ($200)
- Pro Tip: Add Mini or Maxi RF Choke for lower noise
- Everything you need to get on all bands. Just connect your coax
- Free Shipping (~ $100 value)
Top 10 Customer Reviews, Videos & Install Tips in our Blog
Within our website, we share videos, pictures, and stories from our customers that are helpful to you for choosing an HF multiband antenna such as our HF Flagpole Antenna or Vertical Dipole Antenna. Here are our Top 10 shortcuts. See our YouTube Channel (link below) for informative Wow. Greyline Flagpole Antenna faces Tropical Storm Cristobal - Note: we've doubled structural integrity since too. (:28 seconds)
- YouTube: Precision Machining (:30 secs)
- YouTube: Seamless Part Fit (:03 secs)
- YouTube: Full overview of the OCF design (21:15 mins)
- Customer Reviews shares technical feedback on the web tab above
- About Us Page that shares we are passionate about Ham Radio too!
- 12-24' Greyline Antenna Manual can be found in our Assembly Documents page
- Antenna Configuration (graphic) will depict for you how the system is arranged, visually.
- [Pics] A visual “walk-through” pictorial. A teenage YL assembles a Greyline Vertical Dipole out of the box. We captured the pictures for you. Found in the Assembly Documents link below.
- Customer Install Series: Rob in Colorado's Journey with a Greyline 20' DX Flagpole in his HOA - great write-up by one of our customers from the aerospace antenna industry.
Top 20 Benefits of Greyline Antenna Systems:
- HOA Approved + XYL and neighborhood approved too!
- No Radials! needed for high-performance
- Coax Adapter included The feed system uses ladder line at the antenna for the lowest possible loss. Connect your coax and turn on the radio.
- Strong, Smart, Elegant design. "Pretty" premium aluminum, No messy stubs, coils, etc.
- Premium-only, Made in the USA. Double-dipped, double-walled tubing & stainless steel parts.
- All frequencies 160-6M including WARC, MARS, FEMA, etc.
- 160M bonus: Try the 20'-24'-28' many report success!
- Smart Clean Design, Rugged Materials & Engineering: 80-100 MPH wind rating
- Best in Class 'as good or better' than any legacy brands
- ARRL Antenna Competition Award Winner
- Featured on Ham Talk Live Ep. 188 "Stealth Antennas & HOA's"
- >90% and better efficiency across all bands
- Very Low Losses owing to the feed system
- Lower Angles than ground-mounted verticals requiring 100+ radials
- Lower Noise too reported widely
- Easy Install: Dig a 3-4' post hole, build antenna (1 hour), dirt or Quik Crete, drop-in (15-20 lbs), plug in, and play radio!
- Free Shipping in the USA + Deep discounts Worldwide
- Shipping time: See our Order-Status Page for transparent updates
- Industry-leading 4-year warranty
- 100% Money Back Guarantee - we want you on the air
New! 15-30 minute build times on the new versions (same Strong, Smart Elegance)
XYLs Approve its dual use: Emergency Prep & Real DX
That's right, Family and discerning neighbors approve owing to its by design Elegance! Clean lines, smooth premium finish. No ugly stubs, traps, coils, unsightly elements, or 100s of radials to mess with. Your loved ones and neighbors see an aesthetically pleasing Flagpole, you see a Flagpole Antenna, your ticket to 160-6M Real DX.
"So pretty she let me install it in the garden!"
"Highly Recommended for HOA and CC&R Restricted Ham Radio QTHs."
“So pretty my DX Flagpole Antenna is allowed in my wife’s garden! In the GARDEN!”
"4 Band DXCC this summer with my 20' DX Flagpole from my HOA!"
"Clean Sweep in November Sweepstakes with my DX Flagpole!"
"Got Indonesia (YB) this morning on 40m SSB with 100 watts. Just over 9,000 miles!"
- "Since I added the Greyline DX Flagpole vertical antenna, I have added over 200 additions to my DXCC Challenge account. I am now right at 900 and hope to complete it in the next few months."
"Holds its own vs. taller competitors with no radials & is also stealth!"
"The other night I was on 60M and it felt just like the old days, running JA’s from Chicago in the CQWW CW with a 4-1000 Amplifier to a Quad at 80-feet!"
"Got Mauritania, Dodecanese, Israel, and Cypress on 80 meters and 4 bands and 3 modes for VP6R on Pitcairn. First Pitcairn since 10 Meter AM contact in the 1960s."
"Designed Smarter, Stronger, and more Elegant Aesthetically."
"So so many FT8 stations worldwide."
"If I can hear it, I can work it and this antenna hears well."
Comparing Greyline HF Vertical Antenna to well-known antennas such as the Hy-gain AV-680 and Cushcraft R9:
*The Red inner rings are 80M, blue 40M, green 20M, and orange 10M.
Comparing Greyline Performance HF vertical antenna & HOA Flagpole Antenna to the famed 43-foot vertical
* The 24-foot performance measures land between the 20' and 28' angles and gain projections.
SUMMARY: Bigger is not always better. Ground-mounted verticals are great antennas and have their usefulness. Be prepared to get the radial system right. Note these systems also endow stubs, coils, and other unsightly matching systems that often fail under power. None of us deserve to be called "junk guy" by the XYL, family, or neighbors. Consider Smart, Strong, and Elegant.
GROUNDING: As always, when considering your grounding of the Flagpole Antenna plans, follow the ARRL RF Guidelines.
USA: Free Shipping
DX: Low Rates (examples available at checkout. Test it!)
Greyline Performance Antennas are Popular with Ham Radio, CB, Preppers, YLs, and DX'ers alike. The digital modes are a natural fit with it low noise and high power capability for the new ham radio licensed op to the professional industries that need a rapid frequency hopping (ALE) attribute. We are proud to serve Ham Radio, Disaster Prep, and Emergency Communications Agencies. Thank you.
We enjoy talking radio!
Write in or call us to discuss any questions you have. It’s an honor to serve you in this manner. Thank you for the opportunity.
Ham Radio is fun again! Please, pass it on...
73 Greyline Performance
I am providing my first impression report regarding my 24FT HOA antenna. Installation was easy once I was able to figure out the instructions. The twin lead spacers were missing so I inserted a section of PVC into the lower section to insulate the twin lead. I’m using an IC7300, MFJ 993brt remote tuner, Balun Design, Inc model 117t balun which takes coax as input and twin lead as output. I then feed it through an Array Solutions model AS309H arrestor which takes twin lead as both input and output. With the remote tuner: SWR readings are 1.2 in the cw portion of 40 meters and 1.5 in the ssb portion SWR readings are 1.1 all the way across 20 meters (my favorite band) SWR readings are 1.2 in the cw portion of 15 meters and 1.4 in the ssb portion I am a cw guy and have worked all over Europe and South America as well as New Zealand and am getting very good signal reports. Needless to say, I am very pleased with this antenna so far. It works way better than I expected I haven’t yet had to operate in windy or rainy conditions so there is more to learn. Howard Glassman K4OBC
This is a great solution for HOA restricted Amateurs. No one in my neighborhood realizes it's an antenna, except for the neighbors I've actually told - otherwise they would never have known. Having a helper insert the assembled flagpole inside the PVC sleeve (that's in the concrete) is a good idea. It's not heavy, just a little awkward alone.
The assembly of the antenna was relatively easy, but the documentation is spread out between a couple files and different locations on the website. While Jon was always helpful, it would go a long way to improve the documentation in a single concise file. I would be happy to assist Greyline in making this update or providing feedback.
One item of note, is the modification of the PL259 boss for soldering the ladder line. Ideally, this should be done on a drill press, it wasn't the easiest task with a hand drill and not having a vice. Greyline should consider pre-drilling the boss. The other issue I had was the supplied heat shrink with heat activated glue. It simply wouldn't work. I ended removing the glue, cutting the heat shrink, and taping it on... I'm not convinced this is even required if good precautions with No-Ox are made at the feedpoint with soldered terminals. I may be removing this.
Another update to the antenna would be to include Dacron rope - or perhaps as an upgrade option to alleviate rope replacement in a year or two.
The 3D printing of the stand-off insulators for the 450 ohm ladder line inside the aluminum is a novel idea and worked very well. However, it should be noted that the 3D printed ladder line to PL259 housing should be protected against UV. A short note in the manual would be a good idea, as well as protecting the snap-on chokes for the balun at the tuner input. This should be common sense, but a note would be helpful. I'm also wondering how long the flag hooks will last, they are plastic and appear to be 3D printed as well.
On-Air performance is very good, it compares well to a multi-band trapped dipole I have in my garage attic. Notably, it fills the gap in the dipole nulls off the tips. I am using the MFJ-993BRT tuner, as I already had it on-hand. I am finding that the tuner has some difficulty resolving a match to the antenna, and will not find a solution on 160M. I plan to take impedance measurements before winter. I believe this to be a tuner deficiency. I've made many contacts, domestic and DX (EU, SA, NA) on several bands.
The reason I'm giving the antenna 4 stars and not 5 stars is for the documentation deficiencies, the difficulty drilling the PL259 boss, and the work-around of the heat shrink / glue. I have more work to do regarding the tuner / impedance. I recently noticed that the screws for the bottom insulator were loose. This may have been an assembly issue on my part, but I will continue to monitor them, and apply blue Loctite if they loosen again.
In summary, I do think this is a great solution for HOA restricted Amatuers, and will get many people on the air that would not be otherwise. Some minor updates, in my opinion, would go a long way from making this a really good product to a great product.
We are delighted for this review. Thank you for the detail and list format. We will implement many (or all) of these at our next meeting and revise some of our documents too. Appreciate this very much. Surely our peers and customers will appreciate your efforts for years to come. Thank you, sir! Ham Radio is fun again.... 73 Greyline
I am very pleased with my 24' Flagpole Antenna. Jon helped me over the phone to place my order and it took about 5 weeks for everything to arrive. The Flagpole, LDG 600 Tuner, and the Feedline and flag kit arrived in 3 separate shipments.
Assembly was fairly easy although I found some of the written instructions a bit ambiguous but Jon always answered my emails with either an email reply or a phone call. I was surprised on how strong the Flagpole is considering how light weight it is. Make sure you wear gloves when handling the fiberglass insulators. I decided to add the Palomar Engineers 1:1 Mini Balun and Maxi Choker to my assembly which I ordered directly from Palomar. My typical SWR readings are less than 1.3 or better on all bands and I am getting great signal reports! I plan on getting a 600 Watt amplifier this summer.
I ran LMR 400 Coax to feed the antenna and a heavy duty extension cord for powering a light to luminate my flag at night through conduit that I buried under ground (with my Echo Dot and a smart plug, it allows me to tell Alexa to turn the Flagpole light on and off). I purchased a concrete form tube to aid in concreting the PVC Sleeve in the ground. The antenna weighs less than 30 lbs. so it was very easy to set in place once the concrete cured. Hooking up to the ladder line and antenna was a breeze. Currently I have a nice planter placed upside down to cover the remote tuner. I think it looks great and my neighbors have commented on how nice my "Flagpole" looks. In my HOA , I would not be able to be on the air without my Greyline Performance Flagpole Antenna!