Yaesu Band Data synthesis matches the observed behavior of Band Data output on a Yaesu FT-2000D as follows:

YAESU FT-2000D BAND DATA VS FREQUENCY THRESHOLDS
BAND DATA							WAVELENGTH (METERS)	MINIMUM FREQUENCY	MAXIMUM FREQUENCY
BAND D	BAND C	BAND B	BAND A	BIN	HEX	DEC
0	0	0	0	%0000	0x0	0	n.a.	30,000	1,699,999
0	0	0	1	%0001	0x1	1	160	1,700,000	2,499,999
0	0	1	0	%0010	0x2	2	80/75	2,500,000	4,099,999
0	0	1	1	%0011	0x3	3	60/40	4,100,000	7,499,999
0	1	0	0	%0100	0x4	4	30	7,500,000	11,999,999
0	1	0	1	%0101	0x5	5	20	12,000,000	14,499,999
0	1	1	0	%0110	0x6	6	17	14,500,000	20,899,999
0	1	1	1	%0111	0x7	7	15	20,900,000	21,499,999
1	0	0	0	%1000	0x8	8	12	21,500,000	25,499,999
1	0	0	1	%1001	0x9	9	10	25,500,000	31,499,999
1	0	1	0	%1010	0xA	10	6	31,500,000	60,000,000

Icom Band Data synthesis matches the observed behavior of Band Data voltage output on an Icom IC-7610 as follows:

ICOM IC-7610 BAND VOLTAGE VS FREQUENCY THRESHOLDS
BAND V MINIMUM	BAND V MAXIMUM	WAVELENGTH (METERS)	MINIMUM FREQUENCY	MAXIMUM FREQUENCY
7.000	8.000	160	30,000	1,999,999
6.000	6.500	80 / 75	2,000,000	3,999,999
5.000	5.500	60 / 40	4,000,000	7,999,999
0.100	1.200	30	8,000,000	10,999,999
4.000	4.500	20	11,000,000	14,999,999
3.000	3.500	17 / 15	15,000,000	21,999,999
2.000	2.500	12 / 10	22,000,000	29,999,999
1.200	2.000	6	30,000,000	60,000,000

Ameritron ALS-500 Manual Filter Selection Frequency Thresholds:

ALS-500 MANUAL FILTER SELECTION FREQUENCY THRESHOLDS
MINIMUM FREQUENCY (MHz)	MAXIMUM FREQUENCY (MHz)
1.500	2.299
2.300	4.399
4.400	7.999
8.000	14.499
14.500	21.599