Rohde and Schwarz EFAv43

B11	6 MHz SAW filter for digital EFA models or EFA-B10, EFA-B20 (retrofittable by service)
B12	7 MHz SAW filter for digital EFA models or EFA-B10, EFA-B20 retrofittable by service
B13	8 MHz SAW filter only for EFA 4x or EFA-B10 retrofittable by service
B3	Selection for demodulator (versions 33/43/53/63/73/89/93) (retrofittable by service)
B4	MPEG2 decoder (retrofittable by service)
B6	Video distributor 4 video outputs (only versions 33/53/89/93)
C3	Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data.
C5	Five years of calibration coverage based on the R&S recommended calibration interval - includes test data.
DCV	Documentation of EFA calibration values
K1	EFA scan for EFA versions 20,23,40,43, 60,63,70,73
K10	SFN frequency offset measurement for EFA 4X or B10
R3	Three years of depot repair coverage, including re-calibration if necessary to complete the repair.
R5	Five years of depot repair coverage, including re-calibration if necessary to complete the repair.