For a list of all currently documented Intersil chipsets with specifications, see Intersil.
"29AB136124" and "REV 0.02" is silkscreened on the main board in the FCC photos.
"29AB136214 Rev 0.01" is silkscreened on the antenna module.
Specifications, per the FCC manual, follow...
- Transmit Power
- 22dBm +- 1dBm
- Receive Sensitivity (@ nominal temperature range)
- -84dBm @ 11Mbps (typical)