Buffalo WZR-600DHP2

Overview
"P/N: 141911620005J R01" is silkscreened on the main board.


 * The 5 GHz radio is using two Skyworks (SiGe)
 * SE5004L / 5004L power amplifier modules.


 * This device is using four Airgain antennas.
 * 2x Airgain N2420S (2.4GHz)
 * 2x Airgain N5x20B (5GHz)


 * On Amazon.co.jp (B00CDJNMRY)

PSU
The power adapter shown in the FCC photos is an Asian Power Devices:
 * APD WA-36A12U (100-240VAC ~ 50-60Hz, 0.9A max. -> 12VDC, 3A)