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= Expansion Errata
The below errata only affects certain models and certain revisions.

Please contact support@gateworks.com with any questions.


[=#ex1]
== EX1: GW16143 RTK and GEOFENCE LED

Issue:
 * The GEOFENCE and RTK LED's (D3 and D4) on the GW16143 have their polarity reversed.

Resolution:
 * This is resolved on PCB 02210223-01 (GW16143-B) (Rev B)

Affected Product:
 * GW16143-A (PCB 02210223-00)


[=#ex2]
== EX2: GW16122 High Gain output

Issue:
 * Using the High Gain 20dBm output of the CC1352P can lead to inadvertant chip-level reset instances due to impedance mismatch in the PCB routing.

Resolution:
 * The PCB routing of the the high gain output has been improved on PCB 	02210183-03 (GW16122-D) (Rev D)
 * On affected product you can work around the issue by not using the high gain output by using the 14dBm and lower transmit powers.

Affected Product:
 * GW16122-B (PCB 02210183-01)
 * GW16122-C (PCB 02210183-02)