美国Bracke拥有多达80种衰减器可供选择，衰减器有BM10065、BM10066、BM10067等热门型号。
频率范围：
- 2 GHz
- 3 GHz
- 500 MHz
- 1 GHz
- 750 MHz
- 2.5 GHz
- 0.5-2 GHz
- .05-3 GHz
- 8-12.4 GHz
- 1-2 GHz
- 2-4 GHz
- 4-8 GHz
- 12.4-18 GHz
- 6 GHz
- 18 GHz
- 12-18 GHz
增益：
- 1
- 10
- 12
- 15
- 2
- 20
- 3
- 30
- 4
- 40
- 5
- 6
- 7
- 8
- 9
- 110
- 80
- 0-1 dB in .1 dB Steps
- 0-10 dB in 1 dB Steps
- 100
- 81
- 70
- 102
- 45.5
- 42
- 82.5
- 50
- 65
- 0-60 in 10 dB Steps
- 0-69 in 1 dB Steps
- 0-9 in 1 dB Steps
- 0-30