--- product_id: 347262024 title: "UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna" brand: "super antenna" price: "€ 146.94" currency: EUR in_stock: true url: https://www.desertcart.hr/products/347262024-um3sp-supermount-with-superspike-antenna-mount-for-mp1-ham-radio store_origin: HR region: Croatia --- # 500W SSB / 300W CW power rating Compact 12" x 1.6" x 3" travel size Aircraft-grade aluminum frame UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna **Brand:** super antenna **Price:** € 146.94 **Availability:** ✅ In Stock ## Summary > 📡 Elevate your signal, wherever life takes you. ## Quick Answers - **What is this?** UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna by super antenna - **How much does it cost?** € 146.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/347262024-um3sp-supermount-with-superspike-antenna-mount-for-mp1-ham-radio) ## Best For - super antenna enthusiasts ## Why This Product - Trusted super antenna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stable & Secure Signal:** Includes quick-disconnect radial terminals and a 20 MPH wind rating to keep your antenna steady and performing. - • **Pack Light, Deploy Fast:** Compact and ultra-lightweight at just 0.34 lbs, fits perfectly in your go-bag or backpack. - • **Universal Compatibility:** Fits all standard 3/8"-24 threaded antennas including HAM, CB, and mobile HF antennas. - • **Rugged & Ready for Anything:** Built from aircraft-grade aluminum for unmatched durability in field or backyard setups. - • **Rapid Setup for Critical Ops:** Instantly mount your vertical antenna on any soft earth or lawn surface for EmComm, DXpeditions, or survival scenarios. ## Overview The Super Antenna UM3SP SuperMount with SuperSpike is a lightweight, aircraft-grade aluminum ground spike mount designed for portable vertical antennas. Compatible with all standard 3/8"-24 threaded HAM, CB, and mobile antennas, it offers quick, stable deployment on soft earth or lawn surfaces. Perfect for EmComm, backpacking, DXpeditions, and base installations, it supports up to 500W SSB power and features quick-disconnect radial terminals for reliable operation in demanding environments. ## Description Super Antenna UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna ## Features - THIS IS: The new model UM3SP SuperMount Ground Spike Mount, a ground mount for a portable VERTICAL antenna. Designed as part of the Super Antenna MP1 series, base- portable- travel- backpacking ham antenna system. It pokes into any lawn or soft earth surface, provides the coaxial connection, radial connections, and mechanical stability to hold your vertical antenna for operation. Strong aircraft-grade aluminum frame. - OPERATION: Designed for field deployment of Super Antenna MP1 and other types of standard thread 3/8"-24 antennas such as HF amateur or CB mobile antennas. Instantly set up your antenna for EmComm severe weather operations, Backpacking, DXpeditions, or any type of base installation. SIZE: Compact 12"x1.6"x3.0" (30x4x7.5cm) for travel, fits in your Go Bag. POWER RATING: 500W SSB, 300W CW/DATA. - WEIGHT: A third of a pound. 0.34 pound (500g). RADIAL TERMINALS: Two quarter-inch (6mm) male push-on quick disconnect tabs for Radials. PLATE MOUNTING HOLE: UM3 Mount plate has one 3/8"-16 threaded hole for mounting it on the SP3 SuperSpike [also mounts to Super Antenna TM4 SuperPod and some pro studio tripods]. SUPERSPIKE: Durable aircraft aluminum ground spike has 3/8"-16 threads on top, to mate with the UM3 Mount plate hole [also fits with UM2 SuperMount]. - COMPATIBILITY: Fully compatible with all Super Antenna equipment; Ham radios and HF mobile antennas; CB mobile antennas. CONNECTOR: SO-239 (PL259 compatible) with 50 ohm standard impedance. ANTENNA FITTING: Standard 3/8"-24 female thread. WIND RATING: 20MPH. - CONTENTS: UM3 SuperMount + SP3 SuperSpike. COLOR: Natural metallic silver. RECOMMENDED ACCESSORIES: Super Antenna model MP1B antenna; Radials MR642, MR8075, MR4010, MR6060, MR1710. NOTE: THIS IS ONLY A MOUNT FOR ANTENNAS. ## Product Details - **Antenna:** Radio - **Brand:** Super Antenna - **Colour:** Metallic - **Number of channels:** 1 - **Impedance:** 50 Ohms ## Images ![UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna - Image 1](https://m.media-amazon.com/images/I/51IGilqQrHL.jpg) ## Frequently Bought Together - Super Antenna UM3SP SuperMount with SuperSpike Antenna Mount for MP1 ham Radio Antenna - Artist Unknown HF Manpack Collapsible 7 Element Whip Antenna 285 CM Length --- ## 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.hr/products/347262024-um3sp-supermount-with-superspike-antenna-mount-for-mp1-ham-radio](https://www.desertcart.hr/products/347262024-um3sp-supermount-with-superspike-antenna-mount-for-mp1-ham-radio) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-07*