--- product_id: 629420962 title: "Comet CA-2X4SR Dual-Band Mobile Antenna – VHF/UHF 144/440 MHz Wideband 2m/70cm Mobile Antenna, 3.8 dB Gain, 200W Power Rating, Durable Black Finish" brand: "comet" price: "€ 203.00" currency: EUR in_stock: true reviews_count: 8 category: "Comet" url: https://www.desertcart.gr/products/629420962-comet-ca-2x4sr-dual-band-mobile-antenna-vhf-uhf-144 store_origin: GR region: Greece --- # 3.8 dBi VHF & 6.2 dBi UHF gain Dual-band 140-160 & 430-470 MHz Durable fiberglass & stainless steel Comet CA-2X4SR Dual-Band Mobile Antenna – VHF/UHF 144/440 MHz Wideband 2m/70cm Mobile Antenna, 3.8 dB Gain, 200W Power Rating, Durable Black Finish **Brand:** comet **Price:** € 203.00 **Availability:** ✅ In Stock ## Summary > 📶 Stay Connected, Stay Ahead – The Antenna That Means Business ## Quick Answers - **What is this?** Comet CA-2X4SR Dual-Band Mobile Antenna – VHF/UHF 144/440 MHz Wideband 2m/70cm Mobile Antenna, 3.8 dB Gain, 200W Power Rating, Durable Black Finish by comet - **How much does it cost?** € 203.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/629420962-comet-ca-2x4sr-dual-band-mobile-antenna-vhf-uhf-144) ## Best For - comet enthusiasts ## Why This Product - Trusted comet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Easy Install:** 38-inch height and PL-259 connector ensure quick, hassle-free mounting on any vehicle or base station. - • **High-Gain Signal Power:** Boost your transmission with 3.8 dBi on 2m and 6.2 dBi on 70cm bands for crystal-clear clarity. - • **Rugged Mobile-Ready Build:** Engineered with a tough black fiberglass whip and stainless steel base to withstand any environment. - • **Wideband Dual-Band Mastery:** Seamlessly covers VHF and UHF for unmatched communication flexibility. - • **Trusted Precision Engineering:** Comet’s signature tuning guarantees low interference and reliable, long-distance communication. ## Overview The Comet CA-2X4SR is a professional-grade dual-band mobile antenna designed for VHF/UHF wideband coverage (140–160 MHz & 430–470 MHz). It delivers high gain (3.8 dBi on 2m, 6.2 dBi on 70cm) with a rugged fiberglass whip and stainless steel base for durable, reliable mobile or fixed use. Compact and easy to install with a PL-259 connector, it’s precision-tuned for low interference and optimal signal clarity, making it ideal for amateur radio, commercial, and public safety communications. ## Description The Comet CA-2X4SR Mobile Dual-Band Antenna is a premium-grade wideband antenna engineered for operators who demand maximum performance and versatility from their communication systems. Covering both VHF (140–160 MHz) and UHF (430–470 MHz) bands, the CA-2X4SR is ideal for amateur radio, commercial, and public safety communications alike. Built with Comet’s precision tuning technology, this antenna provides outstanding gain of 3.8 dBi on VHF and 6.2 dBi on UHF for reliable, long-distance coverage and enhanced clarity. Whether you’re operating on the highway, in the field, or in urban environments, the CA-2X4SR ensures your signal stays strong and stable. The antenna’s rugged black fiberglass whip and stainless-steel base are built to endure years of service under tough weather conditions. Its compact 38-inch size makes it easy to mount on vehicles, base stations, or mobile setups without sacrificing performance. Designed with a low VSWR and optimized impedance, it provides efficient power transfer to minimize loss and interference. Perfect for amateur radio operators, emergency services, and fleet communications, the CA-2X4SR delivers exceptional value and unmatched dependability. Comet Antenna’s long-standing commitment to precision engineering and RF excellence makes this antenna a favorite among professionals worldwide. If you’re looking for a high-gain, wideband dual-band mobile antenna that performs across multiple frequency ranges, the Comet CA-2X4SR is the professional choice. Review: For starting out. - Great antenna for 2 bands and even does a good job with GMRS Review: Great antenna - Works like a charm. Almost 1:1 on a lip mount. ## Features - Dual-Band Wideband Design – Covers 140–160 MHz and 430–470 MHz for superior flexibility across amateur, commercial, and public safety radio use. - High-Gain Performance – 3.8 dBi on 2m and 6.2 dBi on 70cm bands ensures clear, strong signal transmission and reception. - Rugged Build for Mobile Use – Features a durable black fiberglass whip and stainless-steel base, perfect for on-vehicle or fixed-mount operation. - Easy Installation – Equipped with a PL-259 connector for compatibility with standard SO-239 mobile antenna mounts; compact 38-inch height fits cars, trucks, and communication vehicles. - Trusted Quality – Designed and precision-tuned by Comet Antenna for reliable, interference-free operation in demanding communication environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHKPTCDS | | Antenna | Radio | | AntennaDescription | Radio | | Best Sellers Rank | #126 in Two-Way Radio Antennas #227 in Radio Antennas | | Brand | Comet | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 72 Reviews | | Impedance | 50 ohm | | Item Dimensions L x W x H | 3"L x 1"W x 6"H | | Item Weight | 4 ounces | | Manufacturer | Comet | | Model Number | CA-2X4SR | | Number of Items | 1 | | Number of Packs | 1 | | Product Dimensions | 3"L x 1"W x 6"H | | Unit Count | 1 Count | | Warranty Description | 1 year | ## Product Details - **Antenna:** Radio - **Brand:** Comet - **Color:** Black - **Impedance:** 50 ohm - **Manufacturer:** Comet - **Number of Items:** 1 - **Number of Packs:** 1 - **Product Dimensions:** 3"L x 1"W x 6"H - **Unit Count:** 1 Count ## Images ![Comet CA-2X4SR Dual-Band Mobile Antenna – VHF/UHF 144/440 MHz Wideband 2m/70cm Mobile Antenna, 3.8 dB Gain, 200W Power Rating, Durable Black Finish - Image 1](https://m.media-amazon.com/images/I/41lT2QL3MVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ For starting out. *by J***S on August 24, 2026* Great antenna for 2 bands and even does a good job with GMRS ### ⭐⭐⭐⭐⭐ Great antenna *by T***R on June 29, 2026* Works like a charm. Almost 1:1 on a lip mount. ### ⭐⭐⭐⭐⭐ Amazing *by A***K on March 7, 2025* This project is awesome. I get great reception on my icom 52a plus anniversary or my yaesu ft-70d. The antenna is very pliable, and it works well on both of these radios. It is a great addition, swapping out from the original antenna that it comes with. For this price point, you can't go wrong. It's from a very trusted manufacturer, if you're familiar with comet, their products are by far some of the best on the market. Their innovation and technology is superior recommend this tenfold. ## Frequently Bought Together - Comet CA-2X4SR Mobile VHF/UHF Vertical Antennas CA-2X4SR - Comet CM-5M Mobile Antenna Magnet Mounts CM-5M - CA-SPR Comet Mobile Antenna Springs --- ## 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.gr/products/629420962-comet-ca-2x4sr-dual-band-mobile-antenna-vhf-uhf-144](https://www.desertcart.gr/products/629420962-comet-ca-2x4sr-dual-band-mobile-antenna-vhf-uhf-144) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-02*