What To Expect with your DX Flagpole Vertical Dipole Antenna

Welcome to Greyline Performance 
Home of the DX Flagpole Antenna

COVID-19 Update: April 2020

Status: Actively building and shipping from Idaho, USA.

After several weeks of quarantine within our ranks, we are building and shipping antennas. Luckily, we are in a location that allows us to get back to work. 

We do appreciate the outpouring of support during this time. Our global fraternity really is a solid bunch that sticks together. 

On that note, we too are loyal to and focused on sourcing our materials from amateur radio owned small businesses. Hearing about small mom and pop owned shops that do great work gets our attention and during this time when so many need our collective support, we are patient to stick with them while they provide services for us all. On top of this, we are careful to select only the best premium grade materials, Made in the USA.

We are ramping up production and expect to get ahead of the waiting list that has developed. We expect to hear many more happy hams on the bands very soon with their DX Flagpole Antennas. 

Note: Reserving your antenna secures a buyers position in the production line for the following shipment. This will be the routine until we return to same/next day shipping asap. We are authorizng payments at the time of order and capturing payment at the time of shipment. Tracking is generated at that time as well. Thanks for your graciousness and patience and please be safe out there.

- Greyline Team


We are honored to serve you with a smart design and stronger engineering option for your all-band radio antenna needs. 

We realize not everyone can (or wants to!) put up a tower or plant 120 radials in the ground to achieve a respectable signal on the bands. This has prompted us to create what we believe is a better all-band, ham radio, HF antenna option for your consideration. The Greyline DX Vertical Dipole and DX Flagpole Antenna. But don't take our word for it, read what many customers using the antenna on the air are saying in our FAQ, here.

In an HOA, space restricted or deed restricted community, or simply need an aesthetically pleasing free-standing, high performance, extremely low-loss multiband HF vertical dipole that covers *160-6M? We may have the answer. Yes, really, read more here.

*Many customers report loading our Antennas on 160M with 1000W too. That's great news.


  • HOA Approved + XYL-significant others and neighborhood approved
  • No Radials! needed to achieve the high performance we stand behind
  • 10-bands (& more) from 80-6M including WARC, RACES, MARS, etc.
  • High-Power Standard (1500W) Rated Antenna and Feed System
  • Smart Design, Rugged Engineering & Premium Materials for 80-100 MPH wind rating 
  • Best in Class Based on research that our OCF's are 'as good or better' than any legacy brands you'll find on the market today.
  • >90% and better efficiency across all bands
  • Very Low Losses owing to the antenna system
  • Lower Angles than ground mounted verticals
  • Available sizes 12', 16', 20', 24' and 28' foot Flagpole & OCF Antennas
  • Easy Install: Dig post hole, drop in, plug n play
  • Free Shipping in the USA + Aggressive Worldwide Shipping Rates

What to Order? Choose from these HF Antennas:

Antenna Style: (DXF) DX Flagpole or (DXV) DX Vertical Dipole Antenna Systems 

Antenna Size: 12', 16, 20', 24', 28' (each is >90% efficient on 80-6M) read 

Remote Tuner: 100W to 1500W selections by various brands (best prices on the market as we do not gouge pricing!) This is a must-have part of your system. 

    How to Pay
    Currently, we offer payment via Check (USA) or Credit Card. We authorize the card to reserve the antenna and capture the payment upon shipment. 

    After your Order
    Upon ordering you will receive an email with digital copies of your:

    • Operators Manual
    • DXV/DXF Antenna Specs
    • DXV/DXF Installation / Assembly Instructions
    • DXV/DXF Parts List

    Hard copies of each will be included in your Shipment(s) as well. 

    Shipping by UPS, USPS, FedEx and DHL
    Antennas: (includes Antenna and Feed system) 

    USA 12-16-20-24-28' is Free Shipping. 

    DX estimate cost:

    • 12-16-20-24' Europe is $150 
    • 12-16-20-24' VK/ZL is $175
    • 28' Europe is $175
    • 28' VK/ZL is $195

    4-10 days shipping time once the antenna leaves our facility

    Tuners Shipping Cost: 

    • $20 in USA USPS 2-day (free with antenna purchase)
    • $75 to DX USPS (UPS, DHL, FedEx also may be used)

    *We save on shipping costs, for you! You’re welcome.

    *In a rare DX country such as A5, S2, FT5, and other "rarer" DXCC? This may cost more to ship. We do not charge more than our cost for shipping and we do share our deep discounts with you. Ask us for a shipping quote.

    Shipment, Included in the Order:

    • Your Antenna, a DXV or DX Flagpole Vertical-Dipole Antenna
    • DX Antenna Feed System
    • Premium 3KW 1:1 Current Balun
    • All Hardware, Flag and all flag accessories. (if DX Flagpole)
    • Greyline Performance | DX Flagpole Owners Manual 
    • Free Shipping USA (DX-International Shipping is lowest possible price)

    *Note: The feed system, tuner, and antenna may be shipped in separate shipments.

    Shipping and Update Alerts via Text or Email

    You will receive various alerts as each package ships. In some cases, this is within a few days and others the process can take 2-3 weeks. (Custom, High-Quality!)

    Your Tracking Shipment Alerts will reflect packages containing:

    • DXF/DXV Antenna System
    • DXF/DXV Feedline System and Hardware (includes Flag accessories if applicable)
    • Remote Antenna Tuner
    • Other

    Processing Time

    We strive for same/next day shipments. We do experience 1-3 weeks processing time too. Historically, we have strived to complete orders within a 1 to 3-weeks total time, worldwide. Again, many orders begin shipping the next day. 

    COVID-19: During COVID, we may or may not experience extra delay. This may be due to a vendor in a lockdown location working a little slower than normal. We don't foresee delays as routine with several suppliers for our various components. We appreciate your patience during this time.

    Important note on Stock + Ham Radio focused Small Business Partners:

    At times, we have racks full and antennas ready to ship, other times we are awaiting a delivery of custom made parts to finalize a batch of orders.

    This is the Amateur Supply Chain and we are loyal to our small business vendors and friends. That said, we do see steady improvements with our partners and we are committed to refining our process and efficiency alongside them. Thank you for your understanding.

    We are ham radio operators, contesters, and DXers just like you are. We know getting your antenna on the air as soon as possible is of the utmost importance for most of you. It sure is for us! We promise to rush your new Greyline DX Antenna to you anywhere in the world! (like one radio operator who just took his DX Flagpole to Afghanistan!)

    RF Research BLOG

    Just as much fun for us (and maybe you too) we enjoy tinkering with our designs for improvements and then present these various challenges faced and overcome, many times with the wisdom and input of our valuable customer's and peers.

    We include various topics from where best to plant your antenna and what performance measures you should expect in many situations. Measured and tested by us and our customers too in some cases. Read more about these and more, here: 

    RF Blog (see drop down menu)


    We'd like to hear from you. Let's get you and your friends back on the air with real DX confidence and a real signal just like Bill, Steve are talking about.

    Can you imagine a real antenna, our peers call a "high performance vertical" for all bands that your XYL and HOA can approve? Smarter, Stronger and more Elegant than other options. We're honored to serve you.

    Thank you,

    73 Greyline Performance
    Home of the DX Flagpole


    After you placed the order, you received an email or SMS confirmation of that order. You can click the link in that notification return to this "thank you page" to check your order status! Or please send us a note and we'll get you to the information you seek. This is what it looks like, https://screenshot.click/07-25-oy7i1-mf8cp.png 


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