Commercial Fixed Wing
Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine
Flight Crew Last 90 Days 245; Flight Crew Type 2700
Communication Breakdown
ATC Issue All Types; Deviation / Discrepancy - Procedural Clearance; Ground Incursion Taxiway
Air Traffic Control Issued Advisory / Alert
ATC Equipment / Nav Facility / Buildings; Airport
Aircraft X received taxi instructions from gate 'taxi via TANGO 4; BRAVO.' The clearance was read back correctly.  While taxiing on TANGO; passing T2 intersection; FLL Ground said 'looks like you missed T2...taxi Tango 4 Bravo' (which was our original clearance.) An amended taxi clearance was apparently issued by ATC; but not heard or responded to by the crew of Aircraft X.  Since there is no longer a Ramp Controller working traffic; I have noticed that ATC communications are sporadic or are not being heard at all in the vicinity of the A/B Concourse; especially during pushback calls. [I] suggest ATC explore possible radio interference near the A/B Concourse.
Air Carrier First Officer reported missing a clearance during taxi-out due to possible radio interference at FLL airport.