Cisco Meraki MR34

Overview
Per the FCC photos...
 * The Air Marshall radio is a BCM43428 (BCM43428KMLG, HT1137 P20, 160994 6 W;)

Per the info on Cisco Meraki's product page.. Per the datasheet..
 * PBGA SoC chip package
 * The device has two Mini PCIe wireless module.
 * One 3x3 bgn module BCM43431KMLG
 * One 3x3 ac+an module BCM43460KMLG
 * There is an on-board (dual-band, single-stream) 'security radio' (for Air Marshall functionality [rogue AP detection + mitigation, etc.]) - may handle spectrum analysis functionality as well (maybe)
 * Beamforming is supported
 * For non-PoE power, barrel specs are 5 mm OD, 2.1 mm ID, center positive..
 * Operation is possible w/ 802.3af PoE, with reduced functionality (max. 13.87 W 3af, max. 18 W 3at)
 * The dimensions of the device are Dimensions::253.4 mm x 155.8 mm x 37.1 mm, not including the desk mount feet or mount plate.
 * The device weighs 25 oz / Weight::0.7 kg.

Power adapters specified in the FCC test report are..
 * Powertron PA1015-2HU (100-240VAC ~ 50–60 Hz, 0.4A -> 12VDC, 1.5A)
 * PoE: PowerDsine PD-9501G/AC (100-240VAC ~ 50–60 Hz, 1.5A -> 55VDC, 1.35A)

Links of Interest

 * Datasheet