Typical response curves
BPF FM/1-200
BPF FM/2-200
BPF FM/…-200
Band-Pass Filters for the FM Band
Description
- High power base station band-pass filters for the 88 – 108 MHz range.
- The use of large ø200 mm cavities means a high Q, resulting in a very narrow passband.
- The large dimensions also mean a high power rating.
- Unloaded Q of a single cavity is approx. 7000.
- High frequency stability in temperature and power.
- 19” mounting brackets are available as an option.
Specification
| Electrical | |
| Model |
BPF FM/1-200BPF FM/2-200BPF FM/3-200
|
|---|---|
| Frequency | 88 – 108 MHz |
| Max. Input Power |
350 W @ 0.5 dB IL 150 W @ 2.0 dB IL350 W @ 1.0 dB IL 150 W @ 4.0 dB IL350 W @ 1.5 dB IL 150 W @ 6.0 dB IL
|
| Insertion Loss |
Adjustable 0.4 – 2.0 dBAdjustable 0.8 – 4.0 dBAdjustable 1.2 – 6.0 dB
|
| Impedance | 50 Ω |
| Attenuation | See curves |
| VSWR | < 1.5:1 |
| Environmental | |
| Frequency Stability | Approx. 1.5 ppm/° C |
|---|---|
| Operating temperature range | -30° C to +60° C |
| Mechanical | |
| Connection(s) | N(f) |
|---|---|
| Max. RPM | 200 (On tuning rod) |
| Historic Brand | Amphenol Procom |
| Dimensions |
ø200 x 920 mm /
ø7.72 x 36.22 in.L: 200 x W: 400 x H: 920 mm / L: 7.72 x W: 15.75 x H: 36.22 in.L: 200 x W: 600 x H: 920 mm / L: 7.72 x W: 23.62 x H: 36.22 in. |
| Weight |
6.7 kg / 14.77 lb13.7 kg / 30.20 lb20.9 kg / 46.08 lb
|
Ordering Codes
| Model | Product No. | Max. Input Power | Insertion Loss |
|---|---|---|---|
|
BPF FM/1-200 |
200001593 | 350 W @ 0.5 dB IL 150 W @ 2.0 dB IL | Adjustable 0.4 – 2.0 dB |
|
PRO-HDAR450-BB-3DI/435-450/5-5-5/50W |
Contact_82 | – | – |
|
PRO-HDAR450-BB-3DI/440-455/5-5-5/50W |
Contact_83 | – | – |
Additional Information
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-24
Version 1