--- product_id: 336699463 title: "GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8\"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL" brand: "gabil" price: "$299.15" currency: USD in_stock: true reviews_count: 13 category: "Gabil" url: https://www.desertcart.us/products/336699463-gra-ult01-mk3-portable-antenna-tripod-mast-lightweight-tower-so239 store_origin: US region: United States of America --- # Adjustable height 4.72in–2.6ft 6.6 lbs max load capacity Aircraft-grade aluminum alloy GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL **Brand:** gabil **Price:** $299.15 **Availability:** ✅ In Stock ## Summary > 📡 Elevate your signal game with the ultimate portable antenna tripod! ## Quick Answers - **What is this?** GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL by gabil - **How much does it cost?** $299.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/336699463-gra-ult01-mk3-portable-antenna-tripod-mast-lightweight-tower-so239) ## Best For - gabil enthusiasts ## Why This Product - Trusted gabil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** Includes SO239, 3/8"-24, and 1/4" camera connectors for seamless compatibility with your favorite radios and antennas. - • **Featherweight Fortress:** Crafted from aircraft-grade aluminum alloy for unmatched durability and stability on any terrain. - • **Signal Boost Grounding:** Enhanced radio grounding wire improves signal clarity and efficiency across diverse communication systems. - • **Field-Ready Flexibility:** Lightweight and portable design ensures effortless setup whether in your backyard or on remote deployments. - • **Tailored to Your Signal:** Adjustable height from 4.72 inches to 2.6 feet to optimize antenna positioning for peak performance. ## Overview The GRA-ULT01 MK3 is a lightweight, aircraft-grade aluminum tripod mast designed for portable antenna support. It features adjustable height up to 2.6 feet, supports up to 6.6 pounds, and includes multiple connectors (SO239, 3/8"-24, 1/4" camera) for versatile compatibility with CB, HF, and ham radios. Its enhanced grounding wire boosts signal efficiency, making it ideal for both field and backyard use. ## Description Product description Product Features Lightweight and durable tripod made of aircraft-grade aluminum alloy Provides stability on any terrain, including uneven grass or soil Comes with two connectors designed for a range of antennas, including the GRA-7350T and other types of mobile amateur or CB antennas Has a minimum working size of 4.72 inches and a maximum working size of 2.6 feet Can support a maximum load capacity of 6.6 pounds Comes with a newly designed radio grounding wire that can be easily installed Works with a range of communication systems, making it a versatile and convenient choice for CB radio antenna support Product Benefits Easy to use and install, whether you are in your own yard or in the field Lightweight and portable design makes it convenient to carry and transport Provides stable support for a variety of antennas on any terrain Can be extended to full-size for use in harsh weather conditions, backpacking, or base installations Compatible with a range of communication systems, making it a versatile and convenient choice for CB radio antenna support Newly designed Two connectors designed for a range of antennas Newly designed radio grounding wire Installation Instructions Extend the tripod to the desired height. Attach the antenna to the connectors on the tripod. Connect the grounding wire to the antenna and the grounding kit on the GRA-ULT01 MK3. Adjust the antenna for the desired signal strength. Note: The GRA-ULT01 MK3 is designed for amateur radio enthusiasts and is not intended for commercial use. Enhance Your GRA-ULT01 MK3 Antenna Tripod Experience with Optional Accessories! 3/8"-24 to BNC Post Kit Customize your antenna setup with the 3/8"-24 to BNC Post Kit. Facilitates seamless compatibility between 3/8"-24 connectors and BNC antennas. Designed for easy integration and improved signal performance. Perfect for amateur radio operators and professionals in need of flexible antenna solutions. UHF to BNC Post Kit Effortlessly adapt your antenna setup with the UHF to BNC Post Kit. Enables seamless connectivity between UHF connectors and BNC antennas. Engineered with precision for optimal signal transmission and reception. Ideal for radio enthusiasts seeking versatile and dependable antenna solutions. MK3-Specific Screw Accessory Pack Facilitate secure installation and maintenance with our specialized screw accessory pack. Tailored for the GRA-ULT01 MK3 tripod to ensure proper fitting and reliable performance. Features high-quality screws engineered for durability in outdoor environments. Essential for maintaining stability and longevity of your antenna mast setup. Product Specification： High: approx.15.3 inch (Highest) approx.7.08 inch (Lowest) Width: approx.6.3 inch Weight: 0.95 pound (Tripod Part) Load weight: 6.6 pound Connector: 3/8x24(included)、UHF/SO239(included)、UHF-BNC(additional purchase) Review: The perfect portable POTA antenna tripod - Wow...what a cool antenna tripod! I had seen several positive reviews on YouTube and decided to give it a try. They were not wrong. Mount folds down into a small form factor making it easy to transport in your field backpack. It has a quality build that is durable and very functional. I love the newly included design to mount radials with the included spring loaded thumb screws that give a great connection. There are two included mounting inserts with connectors. Very happy with this purchase. Review: It’s Perfect. - Perfect for field day, emcomm, backpacking, very well built. ## Features - Lightweight and durable tripod crafted from aircraft-grade aluminum alloy, providing stable support on various terrains, including uneven grass or soil. - Versatile compatibility, designed for a wide range of antennas such as GRA-7350T and other mobile amateur or HF antennas, ideal for ham radio antenna support - Easy installation and user-friendly setup, perfect for both personal backyard use and field deployments, with a portable design that makes transportation a breeze - Adjustable working size ranging from 4.72 inches to 2.6 feet, and a robust maximum load capacity of 6.6 pounds, ensuring optimal performance in various conditions - Enhanced signal strength and efficiency with the newly designed radio grounding wire, offering compatibility with a diverse range of communication systems for maximum convenience - Connector: 3/8x24(included)、UHF/SO239(included)、UHF-BNC(additional purchase) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095RJCF89 | | Antenna | Radio | | AntennaDescription | Radio | | Best Sellers Rank | #302 in Complete Tripod Units | | Brand | Gabil | | Color | black | | Customer Reviews | 4.7 out of 5 stars 275 Reviews | | Impedance | 50 Ohms | | Item Length | 2.6 Feet | | Item Weight | 430 Grams | | Manufacturer | GABIL | | Maximum Range | 2.6 Feet | | Mfr Part Number | GRA-ULT01 MK3 | | Model Number | GRA-ULT01 MK3 | | Number of Channels | 1 | | Number of Items | 1 | | UPC | 631851845450 | | Unit Count | 1.0 Count | ## Product Details - **Antenna:** Radio - **Brand:** Gabil - **Color:** black - **Number of Channels:** 1 - **Impedance:** 50 Ohms - **Maximum Range:** 2.6 Feet - **UPC:** 631851845450 - **Manufacturer:** GABIL ## Images ![GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL - Image 1](https://m.media-amazon.com/images/I/51R7ArUZq3L.jpg) ![GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL - Image 2](https://m.media-amazon.com/images/I/717BBX7MW1L.jpg) ![GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL - Image 3](https://m.media-amazon.com/images/I/51hNtGCMYUL.jpg) ![GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL - Image 4](https://m.media-amazon.com/images/I/51JPJpj+BnL.jpg) ![GRA-ULT01 MK3 Portable Antenna Tripod Mast – Lightweight Tower with SO239, 3/8"-24 & 1/4 Camera Connector – Fits GRA-7350T CB, HF & Ham Radio | GABIL - Image 5](https://m.media-amazon.com/images/I/41WMNgYReqL.jpg) ## Questions & Answers **Q: can i buy the posts separately ? I own two of your tripods already** A: Yes Gabil radio does sell the feed points separately. **Q: Diameter of post? What is the diameter of the post that sticks into the tripod?** A: 0.87-0.88 inches or 22mm **Q: How long do the legs extend?** A: 15 inches **Q: I assume since it is the correct connecter that this would work with a D220?** A: Yes the connector is a UHF female. The D220 comes with a UHF male. No worries if it didn’t match. There are plenty of adapters available to suit most needs. I needed to use a UHF male to male for my Diamond antenna. Nice tripod ! ## Customer Reviews ### ⭐⭐⭐⭐⭐ The perfect portable POTA antenna tripod *by T***L on April 20, 2025* Wow...what a cool antenna tripod! I had seen several positive reviews on YouTube and decided to give it a try. They were not wrong. Mount folds down into a small form factor making it easy to transport in your field backpack. It has a quality build that is durable and very functional. I love the newly included design to mount radials with the included spring loaded thumb screws that give a great connection. There are two included mounting inserts with connectors. Very happy with this purchase. ### ⭐⭐⭐⭐⭐ It’s Perfect. *by A***R on December 7, 2025* Perfect for field day, emcomm, backpacking, very well built. ### ⭐⭐⭐⭐⭐ Extraordinarily high quality antenna tripod base. *by T***N on November 26, 2025* Great antenna tripod base. Very well engineered. Quality material. Works great. Reasonable price for quality. Should last forever. ## Frequently Bought Together - GRA-ULT01 MK3 Lightweight Portable Antenna Mast Mount Tripod Tower UHF SO239 + 3/8" - 24 + 1/4 Camera Connector for GRA-7350T CB HF Ham Radio Amateur Outdoor 3/8x24 | GABIL - Laser Engraved GRA-7350TC 3/8-24 3/8" x24 CB HF 3.5MHz 7-30MHz/50MHz Broadband Telescopic Portable Ham Amateur Mobile Radio Antenna - Sewell Direct SW-29751-6 Silverback Banana Plugs(6 pairs/12 pieces) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/336699463-gra-ult01-mk3-portable-antenna-tripod-mast-lightweight-tower-so239](https://www.desertcart.us/products/336699463-gra-ult01-mk3-portable-antenna-tripod-mast-lightweight-tower-so239) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*