--- product_id: 325877371 title: "Helio-Magnet Long Range 360 Omni-Directional Digital HD TV Antenna 33dB High Gain Booster. UHF FM DAB. Powered by 12V / 24V / 5V USB. Ideal for RV Truck Trailer Camper Caravan Marine by" brand: "unispectra" price: "€ 159.78" currency: EUR in_stock: true reviews_count: 5 category: "Unispectra" url: https://www.desertcart.sk/products/325877371-helio-magnet-long-range-360-omni-directional-digital-hd-tv store_origin: SK region: Slovakia --- # 33dB high gain booster 360° omni-directional reception USB powered (5V/12V/24V) Helio-Magnet Long Range 360 Omni-Directional Digital HD TV Antenna 33dB High Gain Booster. UHF FM DAB. Powered by 12V / 24V / 5V USB. Ideal for RV Truck Trailer Camper Caravan Marine by **Brand:** unispectra **Price:** € 159.78 **Availability:** ✅ In Stock ## Summary > 📡 Stay connected everywhere — never miss a moment, no matter where life takes you! ## Quick Answers - **What is this?** Helio-Magnet Long Range 360 Omni-Directional Digital HD TV Antenna 33dB High Gain Booster. UHF FM DAB. Powered by 12V / 24V / 5V USB. Ideal for RV Truck Trailer Camper Caravan Marine by by unispectra - **How much does it cost?** € 159.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/325877371-helio-magnet-long-range-360-omni-directional-digital-hd-tv) ## Best For - unispectra enthusiasts ## Why This Product - Trusted unispectra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play USB Power:** Versatile USB power compatibility (5V/12V/24V) with included fast car charger keeps you connected on the go. - • **Weatherproof & Durable:** Airtight, rugged design ensures flawless performance rain or shine, perfect for all your adventures. - • **Unmatched Signal Strength:** Boost your HD TV/FM/DAB reception with a powerful 33dB amplifier for crystal-clear viewing anywhere. - • **Compact & Easy Installation:** Lightweight, portable, and equipped with magnetic or permanent fixings for quick setup in any vehicle or boat. - • **True 360° Omni-Directional Coverage:** No more fiddling with alignment—capture signals from every direction effortlessly. ## Overview The Unispectra Helio-Magnet is a compact, high-gain 33dB digital HD TV antenna featuring 360° omni-directional reception. Powered via USB (5V/12V/24V) and weatherproof, it’s designed for seamless use in RVs, trucks, boats, and caravans worldwide, supporting all major digital and analog TV standards for reliable, crystal-clear signal reception on the move. ## Description Product description Review: recibe bastante bn la señal - en lo k la llevo probado...funciona bastante bn Review: Great signal easy installation - Works great ## Features - The built-in amplifier has a high gain of 30-33 dB and guarantees good reception TNT HD TV/FM/DAB from transmitted stations of different directions at 360. - Can be powered by any USB source - USB to 5.5x2.1 plug cable included + FREE 4-port USB fast car charging. Ideal for camper vans, trucks, caravans, boats, camping. - Small and portable. Very easy to assemble. Comes with a wide variety of fixings: permanent or magnetic (easy and quick installation). Airtight construction allows the antenna to work in all weather conditions. - Suitable for receiving TV signals worldwide: Europe, America, Asia, Australia, etc., in all countries you travel. Accepts all available analogue and digital television systems in the world: DVB-T / T2, ATSC, ISDB, DTMB. - Omnidirectional - means you don't worry about alignment and positioning as it accepts signal from all directions in 360°. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DCGR25Q | | Antenna | Radio, Television | | AntennaDescription | Radio, Television | | Brand | Unispectra | | Color | white | | Colour | white | | Customer Reviews | 4.0 out of 5 stars 774 Reviews | | EU Spare Part Availability Duration | 5 Years | | Global Trade Identification Number | 05060707240272 | | Impedance | 75 Ohms | | Item Weight | 400 Grams | | Manufacturer | Unispectra | | Mfr Part Number | 220686-2 | | Model Number | HELIO-MAGNET-USB | | Number of Channels | 6 | | Number of Items | 1 | | Number of channels | 6 | | Unit Count | 1 Count | ## Product Details - **Antenna:** Radio, Television - **Brand:** Unispectra - **Colour:** white - **Impedance:** 75 Ohm - **EU Spare Part Availability Duration:** 5 Years ## Images ![Helio-Magnet Long Range 360 Omni-Directional Digital HD TV Antenna 33dB High Gain Booster. UHF FM DAB. Powered by 12V / 24V / 5V USB. Ideal for RV Truck Trailer Camper Caravan Marine by - Image 1](https://m.media-amazon.com/images/I/71xgjUi1q8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ recibe bastante bn la señal *by J***S on 18 August 2025* en lo k la llevo probado...funciona bastante bn ### ⭐⭐⭐⭐⭐ Great signal easy installation *by N***K on 12 September 2025* Works great ### ⭐⭐⭐⭐⭐ Sat Antenne KFZ *by B***K on 25 February 2025* Funktioniert super ## Frequently Bought Together - HELIO - Omnidirectional Amplified Digital HD TV Aerial Antenna 33dB High Gain Booster. Freeview UHF FM DAB. 12V / 24V ideal for Motorhome HGV Truck Caravan Boat Camping by Unispectra® (Magnet) - Sika Sikaflex-522 Caravan And Motorhome Adhesive Sealant – Weather And Mould Resistant – White – 300ml --- ## 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.sk/products/325877371-helio-magnet-long-range-360-omni-directional-digital-hd-tv](https://www.desertcart.sk/products/325877371-helio-magnet-long-range-360-omni-directional-digital-hd-tv) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-19*