The only difference between the two Compact frequency modules is that the AS-BFRQ-254 module operates at extended temperatures.
AS-BFRQ-204.....0 to +60 degrees C
AS-BFRQ-254.....-40 to +70 degrees C
Legacy KB System (APS) Data: RESL167658 V1.0, Originally authored by on , Last Edited by on
Related ranges: Compact