--- product_id: 747557834 title: "Dual-Band HT Antennas RH77CA" brand: "diamond antenna" price: "€ 88.57" currency: EUR in_stock: true reviews_count: 5 category: "Diamond Antenna" url: https://www.desertcart.sk/products/747557834-dual-band-ht-antennas-rh77ca store_origin: SK region: Slovakia --- # Dual-band 144/430 MHz Precision-tuned for clarity Durable flexible construction Dual-Band HT Antennas RH77CA **Brand:** diamond antenna **Price:** € 88.57 **Availability:** ✅ In Stock ## Summary > 📶 Elevate your comms game with Diamond’s dual-band power! ## Quick Answers - **What is this?** Dual-Band HT Antennas RH77CA by diamond antenna - **How much does it cost?** € 88.57 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/747557834-dual-band-ht-antennas-rh77ca) ## Best For - diamond antenna enthusiasts ## Why This Product - Trusted diamond antenna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Available with BNC, SMA, and SMA-female connectors to fit your exact handheld or scanner model. - • **Boost Your Signal Reach:** High gain design outperforms standard HT antennas for clearer, farther communication. - • **Engineered for Longevity:** Flexible, braided copper/aluminum build ensures durability and long service life in any environment. - • **Upgrade Your Audio Experience:** Extended receive coverage delivers crisp, clear audio—ditch the rubber ducky and never miss a beat. - • **Optimized Dual-Band Performance:** Specifically tuned for 144 MHz and 430 MHz amateur radio frequencies for superior transmit and receive. ## Overview The Diamond Antenna RH77CA is a dual-band handheld transceiver antenna optimized for 144 MHz and 430 MHz frequencies. Featuring a high gain design and precision tuning, it significantly improves transmit and receive performance over standard antennas. Built with durable braided copper or aluminum and available with multiple connector types, it offers flexible compatibility and long-lasting use for handheld radios and scanners. ## Description Diamond Antenna Dual-Band HT Antennas offer a wide range of features to choose from for your handheld transceiver or scanner. Whether you need a replacement antenna or want to improve your HT's radiating efficiency and range, these dual-band antennas offer a quality solution for your needs. They come available with BNC, SMA, or SMA-female connector schemes and in antenna sizes to suit your needs. Diamond rates their antenna gain figures against 'standard' HT antennas usually delivered with a new transceiver. This antenna gain method makes it easy to see how their antennas perform as a replacement for an original manufacturer's antenna. Many of these antennas also have excellent extended-receive coverage! Diamond Antenna Dual-Band HT Antennas are a quality and cost-effective solution. Get one for your HT or scanner today! Review: Big Upgrade Over Included Antenna - used with a Uniden Bearcat 125...works way better than the rubber ducky antenna the scanner comes with Review: Great option - Allows me to get a lot further from the tower and clear audio, it’s very long so be mindful of that but the value is there 10/10 functions perfectly and as intended ## Features - RH77CA Diamond Antenna Dual-Band HT Antennas ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJQ13S1W | | Best Sellers Rank | 67,882 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,255 in Radio Communication | | Brand | Diamond Antenna | | Cable Type | Coaxial | | Cable type | Coaxial | | Colour | black / black | | Compatible Devices | Handheld and Scanner Antennas | | Compatible Phone Models | No Compatible Phone Models | | Compatible devices | Handheld and Scanner Antennas | | Compatible phone models | No Compatible Phone Models | | Connector Gender | Female-to-Female | | Connector Type | Bnc, Male | | Connector type | Bnc, Male | | Customer Package Type | rigid box | | Customer Reviews | 4.7 out of 5 stars 108 Reviews | | Frequency | 144 MHz | | Indoor Outdoor Usage | Outdoor | | Item Shape | Round | | Manufacturer | Diamond Antenna | | Manufacturer Part Number | RH77CA | | Model Name | RH77CA | | Model Number | RH77CA | | Number of Pins | 1 | | Other Special Features of the Product | Designed for handheld and portable radio applications, Dual-band operation optimized for 144 MHz and 430 MHz amateur radio frequencies, Flexible construction for durability and long service life, High gain design for improved transmit and receive performance, Precision tuning for reduced signal loss and improved clarity | | Outer Material | Braided Copper or Aluminum | | Recommended Uses For Product | Audio Transmission | | Special feature | Designed for handheld and portable radio applications, Dual-band operation optimized for 144 MHz and 430 MHz amateur radio frequencies, Flexible construction for durability and long service life, High gain design for improved transmit and receive performance, Precision tuning for reduced signal loss and improved clarity Special feature Designed for handheld and portable radio applications, Dual-band operation optimized for 144 MHz and 430 MHz amateur radio frequencies, Flexible construction for durability and long service life, High gain design for improved transmit and receive performance, Precision tuning for reduced signal loss and improved clarity See more | | Unit Count | 1.0 count | ## Product Details - **Brand:** Diamond Antenna - **Cable type:** Coaxial - **Compatible devices:** Handheld and Scanner Antennas - **Connector type:** Bnc, Male ## Images ![Dual-Band HT Antennas RH77CA - Image 1](https://m.media-amazon.com/images/I/41ATvXi7k5L.jpg) ![Dual-Band HT Antennas RH77CA - Image 2](https://m.media-amazon.com/images/I/01LsD8oV-GL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Big Upgrade Over Included Antenna *by J***N on 4 January 2026* used with a Uniden Bearcat 125...works way better than the rubber ducky antenna the scanner comes with ### ⭐⭐⭐⭐⭐ Great option *by J***Y on 18 March 2026* Allows me to get a lot further from the tower and clear audio, it’s very long so be mindful of that but the value is there 10/10 functions perfectly and as intended ### ⭐⭐⭐⭐⭐ Great product *by C***K on 18 April 2026* Performed noticeably better that the stock antenna that was provided with my Uniden Bearcat handheld scanner. ## Frequently Bought Together - Diamond Antenna Dual-Band HT Antennas RH77CA - Anteenna TW-BNCJ-SMAJ(3 Packs) Adaptor Connector BNC Female to SMA Female is Suit for HAM (144/430MHz) Handheld Antenna BNC Male - Anteenna TW-BNCJ-SMAP (3 Packs) Adaptor Connector BNC Female to SMA Male is Suit for Ham (144/430MHz) Handheld Antenna BNC Male --- ## 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/747557834-dual-band-ht-antennas-rh77ca](https://www.desertcart.sk/products/747557834-dual-band-ht-antennas-rh77ca) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-08*