This article covers Cradlepoint 170628-000 2.4.

Overview

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 8.9 x 11.2 x 2.5 cm.

Connectivity & Compatibility

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.

Product Info

The Cradlepoint 170628-000 is sold as an official accessory spare part. It is available on Japan for around ¥4,036 (as of late August 2026). 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.

Best Use Cases

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.