--- product_id: 449134271 title: "Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M..." brand: "zip scanners" price: "$1.64" currency: USD in_stock: false reviews_count: 8 url: https://www.desertcart.us/products/449134271-antenna-for-police-scanner-radios-820s-remtronix-sma-end-type store_origin: US region: United States of America --- # 700~900 MHz UHF frequency range 6+dB gain over stock antennas 7-inch flexible whip with O-ring Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... **Brand:** zip scanners **Price:** $1.64 **Availability:** ❌ Out of Stock ## Summary > 📡 Stay Ahead of the Signal Curve with Pro-Level Reception! ## Quick Answers - **What is this?** Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... by zip scanners - **How much does it cost?** $1.64 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/449134271-antenna-for-police-scanner-radios-820s-remtronix-sma-end-type) ## Best For - zip scanners enthusiasts ## Why This Product - Trusted zip scanners brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Flexible Design:** 7-inch flexible whip antenna with O-ring ensures longevity and easy installation. - • **Versatile Frequency Coverage:** Seamlessly captures digital, analog, and trunked signals across 700-900 MHz UHF bands. - • **Expert Support Before You Buy:** Avoid common issues with free pre-purchase consultation to guarantee perfect fit and performance. - • **Boost Your Signal by up to 100%:** Experience a 25-100% increase in reception for crystal-clear scanning. - • **Precision-Tuned for Police Scanners:** Optimized for Uniden SDS100, BCD436HP, and Whistler models with SMA tip compatibility. ## Overview The 820S Remtronix antenna is a high-performance, SMA-tip antenna designed exclusively for police scanner radios like Uniden SDS100 and BCD436HP. Covering 700-900 MHz UHF digital, analog, and trunked frequencies, it delivers a 6+dB gain, boosting reception by 25-100%. Its 7-inch flexible whip with O-ring ensures durability and easy installation, making it the go-to upgrade for serious scanner enthusiasts. ## Description Product description 25-100% Range Increase over Stock Uniden & Whistler Police Scanners With Remtronix Antenna Scanner Antenna Models 920S (SMA) 820S (SMA) 842S (SMA) 400U (SMA) 420UV (SMA) 843S (SMA) 800B (BNC) 830B (BNC) 842B (BNC) 843B (BNC) 25-100% Range Increase Boost reception by 25-100% with an antenna from Zip Scanners Remtronix. Engineered only for police scanner radio bands & hugely popular. Simply choose the antenna model compatible with your Uniden or Whistler police scanner, order, & twist in when the scanner antenna arrives. Easy peasy. Police scanner reception varies wildly based on location, topography, frequencies, etc. (anything from a roof, a hill, or a strong breeze can interfere). These antenna should increase reception by 25-100% but each area is different and no one can promise a set reception boost. 1000s of Happy Antenna Order We've sold thousands of police scanner antennas. Match Police Scanner Model to End Type (SMA or BNC) All police scanner radios have either an SMA or BNC end type. After choosing the correct end type, choose the best model based on bands. Pro tip: The SMA 8" 920S antenna is bay FAR the most popular SMA antenna. Pro tip: The BNC 8" 830B antenna is bay FAR the most popular BNC antenna. About the Team For 10+ years, Zip Scanners' mission has been to make police scanning easy. Experts are here to help you choose the best police scanner & provide lifetime tech help after it arrives. ## Features - COMPATIBLE POLICE SANNERS MAKING AND MODELS: Uniden SDS100 (Uniden SDS100 antenna only), BCD436HP. SMA tip type. View compatibility chart in image gallery - 25%-100%+POLICE Scanner RECEIVE BOOST: 6+dB gain over stock handheld police scanner antennas by Whistler & Uniden - DETAILS: 820S | SMA Tip Type | 700~900MHz UHF Digital, Analog and Trunked Frequencies | 7" Flexible Whipple, O-Ring - ANTENA FOR POLICE Scanner RADIOS ONLY: The antenna is specifically built for police scanner radios. Choose the antenna to work with your Whistler or Uniden police scanner - Are you sure this is a reception issue? The #1 reason for antenna returns is not the reception of the issue, but the scheduling and/or incorrect browser format. Contact us before purchase for free feedback ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PLHNDXT | | Antenna | Radio | | AntennaDescription | Radio | | Best Sellers Rank | #653 in Two-Way Radio Antennas #1,303 in Radio Antennas | | Brand | Zip Scanners | | Color | black | | Customer Reviews | 4.5 out of 5 stars 226 Reviews | | Manufacturer | Zip Scanners | | Mfr Part Number | 820S | | Model Number | 820S | | UPC | 703674911282 | ## Product Details - **Antenna:** Radio - **Brand:** Zip Scanners - **Color:** black - **Manufacturer:** Zip Scanners - **UPC:** 703674911282 ## Images ![Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... - Image 1](https://m.media-amazon.com/images/I/31zfptBhYqL.jpg) ![Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... - Image 2](https://m.media-amazon.com/images/I/61waYyz-MmL.jpg) ![Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... - Image 3](https://m.media-amazon.com/images/I/41D+hifSwWL.jpg) ![Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... - Image 4](https://m.media-amazon.com/images/I/61GPMBzVpWL.jpg) ![Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 M... - Image 5](https://m.media-amazon.com/images/I/51uT2SN88gL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***T on February 4, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***I on July 19, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***N on August 20, 2025* ## Frequently Bought Together - Antenna for Police Scanner Radios | 820S Remtronix | SMA End Type | 700~900 MHz UHF Digital, Analog & Trunked Frequencies | 7" Flexible Whip, O-Ring | Increase Reception 25-100% - Uniden SDS100 True I/Q Digital Handheld Scanner, Designed for Improved Digital Performance in Weak-Signal and Simulcast Areas, Rugged / Weather Resistant JIS 4 Construction - Screen Protectors Compatible with SDS100 Police Scanner Radio | 3-Pack, Protects Police Scanner Radio Screen from Scratches --- ## 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/449134271-antenna-for-police-scanner-radios-820s-remtronix-sma-end-type](https://www.desertcart.us/products/449134271-antenna-for-police-scanner-radios-820s-remtronix-sma-end-type) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-22*