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The Band Pass Filter OM6BPF is designed for all short wave amateur bands from 1.8 till 29 MHz (exclusive WARC – bands ) for 200 W power.
SPECIFICATION OF OM6BPF:
| Frequency coverage: |
amateur bands 1.8 – 29.7 MHz exclusive WARC |
| Design: |
3 resonator filters |
| Power rating: |
200 W in SSB, CW, RTTY, AM and FM |
| Input impedance: |
50 Ohm |
| SWR: |
Less then 1.2 : 1 across band |
| Output impedance: |
50 Ohm unbalanced |
| Insertion loss: |
very low insertions loss due to High – Q capacitors, hand tuned for maximum performance |
| Control methods: |
Automatic with Yaesu , Icom , Elecraft , OM Power automatic amplifiers , Banddecoder for example microHAM devices |
| Power supply: |
External between +12 V to 15 V |
| LED indicators: |
Automatic mode
Band indications
Bypass Mode |
| Parameters: |
210 x 75 x 320 mm (width x height x depth) |
| Weight: |
2.3 kg |
Measured Typical Band to Band Rejection
| MHz | max. loss (dB) | max. SWR | Crossband minimum loss (dB) |
| 1.8 |
0.25 |
1.1 |
3.5 MHz |
7 MHz |
14 MHz |
21MHz |
28MHz |
| 2.0 |
0.25 |
1.1 |
47 |
70 |
60 |
53 |
70 |
| 3.5 |
0.25 |
1.1 |
1.85 MHz |
7 MHz |
14 MHz |
21MHz |
28MHz |
| 3.8 |
0.25 |
1.1 |
42 |
46 |
60 |
55 |
50 |
| 7.0 |
0.3 |
1.15 |
1.85 MHz |
3.5 MHz |
14.MHz |
21MHz |
28MHz |
| 7.3 |
0.3 |
1.15 |
66 |
46 |
70 |
55 |
47 |
| 14.0 |
0.3 |
1.15 |
1.85 MHz |
3.5 MHz |
7 MHz |
21 MHz |
28 MHz |
| 14.4 |
0.3 |
1.15 |
80 |
62 |
41 |
38 |
60 |
| 21.0 |
0.4 |
1.2 |
1.85 MHz |
3.5 MHz |
7 MHz |
14.MHz |
28 MHz |
| 21.5 |
0.4 |
1.2 |
75 |
75 |
65 |
35 |
58 |
| 28.0 |
0.4 |
1.2 |
1.85 MHz |
3.5 MHz |
7 MHz |
14.MHz |
21 MHz |
| 29.7 |
0.4 |
1.2 |
80 |
90 |
70 |
47 |
27 |
Typical Filter Response
160m band
80m band
40m band
20m band
15m band
10m band
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