Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 303
Other / Unknown
No Specific Anomaly Occurred All Types
General None Reported / Taken
Chart Or Publication; Human Factors
TPA Commercial charts 21-1A (for CAT II) and both 21-1B have the same DH for radar (155 FT); but the barometric altitude is different.  I'm thinking one of the charts is wrong by about 50 FT and should be corrected.
Air Carrier Captain believes TPA Commercial charts 21-1A (for CAT II) and 21-1B have the same DH for radar (155 FT); but the barometric altitude is different.