# Cradlepoint 170628-000 2.4GHz / 5GHz Wi-Fi Antenna > Cradlepoint 170628-000 2.4 summary. Official Cradlepoint replacement antenna. For MBR1400 and AER2100 routers. Affordable way to maintain enterprise Wi-Fi stability. Tags: wifi-antenna, cradlepoint, dual-band, dual-concurrent Source: https://www.amazon.co.jp/dp/B00VY33PGS Article page: https://web-autoai.com/articles/cradlepoint-170628-000-24?lang=en Prices and ratings change over time — check the article page for the current values. --- This article covers Cradlepoint 170628-000 2.4. The Cradlepoint 170628-000 is a dual-band external Wi-Fi antenna designed for select Cradlepoint enterprise routers, including the MBR1400 and AER2100 series. It supports simultaneous 2.4GHz and 5GHz operation with a dual-concurrent design, allowing the router to serve both bands without switching. This antenna is intended as a drop-in replacement or upgrade for the original antennas on compatible Cradlepoint devices, helping to maintain or improve wireless coverage in business environments. The package dimensions are roughly 89 x 112 x 25 mm. This antenna is engineered to work specifically with Cradlepoint MBR1400 (all variants) and AER2100 routers. It uses a proprietary connector that matches the router's antenna ports—typically RP-SMA female—allowing user installation without tools. Because it handles both bands concurrently, it pairs well with dual-band-capable routers running both 2.4 and 5 GHz networks simultaneously. Verify compatibility with newer Cradlepoint models, as physical connector standards may have changed. The Cradlepoint 170628-000 is sold as an official accessory spare part. The package contains one antenna unit. Warranty coverage follows Cradlepoint's standard parts warranty. In terms of market positioning, this antenna sits in the entry-to-mid segment: it is more affordable than high-gain industrial antennas but offers better reliability than generic no-name replacements. It is not a high-gain or outdoor-rated antenna; it is intended for indoor use on compatible routers. Existing Cradlepoint router owners: If you already run an MBR1400 or AER2100, this antenna serves as a direct factory-grade replacement, restoring original wireless performance or replacing a damaged antenna. No compatibility risk. Not suitable for users with non-Cradlepoint routers. . Small-office / branch-office deployments: For businesses needing stable dual-band Wi-Fi in a compact space, this antenna helps the router deliver both bands concurrently. However, it won't dramatically extend range beyond what the router's internal antennas already provide, as it is omni-directional with modest gain (unspecified). Users wanting to keep older Cradlepoint routers in service: Rather than upgrading the entire router, replacing worn antennas with this OEM part can be a cost-effective way to extend the useful life of the existing network equipment. Not recommended* for environments needing high-gain, directional antennas for long-distance bridging. . ### Product Disclosure (Amazon) - Manufacturer: Cradlepoint - Seller: Amazon US - Fulfilled by: Amazon US - ASIN: B00VY33PGS - Note: This article covers a manufacturer-made product based on Amazon listing details.