|
überarbeitet am 23.11.2010
|
BC-224 variants
| Type |
Voltage |
Crystal Filter |
Remarks |
BC-224-A
(RCA, 1936) |
14V DC |
X |
Dynamotor BD-94-A |
BC-224-B
(RCA, 1938) |
14V DC |
X |
Dynamotor DM-24-B, no LW/VLF
1500 - 3000
3000 - 5000
5000 - 7500
7500 - 10500
10500 - 14000
14000 - 18000 kHz |
| BC-224-C |
14V DC |
X |
Dynamotor DM-24-B, no LW/VLF
c.f. B-Version |
| BC-224-D |
14V DC |
X |
Dynamotor DM-24-B, no LW/VLF
c.f. B-Version |
| BC-224-E |
14V DC |
X |
Dynamotor DM-24
200 - 500
1500 - 3500
3500 - 6000
6000 - 9500
9500 - 13500
13500 - 18000 kHz |
| BC-224-F |
14V DC |
X |
Dynamotor DM-24, audio tube 6K6
200 - 500
1500 - 3500
3500 - 6000
6000 - 9500
9500 - 13500
13500 - 18000 kHz |
| BC-224-G |
14V DC |
X |
Dynamotor DM-24, c.f. E-Version |
| BC-224-H |
14V DC |
X |
Dynamotor DM-24, c.f. E-Version |
| BC-224-K |
14V DC |
X |
Dynamotor DM-24, c.f. F-Version |
| BC-224-L (Belmont, Chicago IL) |
14V DC |
X |
Dynamotor DM-24, VLF added to BC-224-C by Belmont
200 - 500
1500 - 3500
3500 - 6000
6000 - 9500
9500 - 13500
13500 - 18000 kHz |
Information Source: Instruction Manuals, Ken Corwin, KF6NUR
|
