BPBR 4/…-125
Band-Pass/Band-Reject Filters for the 80 MHz Band
Description
- High power base station band-pass/band-reject filters for the 66 – 88 MHz range.
- The use of large ø125 mm cavities means a high Q, resulting in a very narrow pass/reject spacing.
- The large dimensions also mean a high power rating.
- Unloaded Q of a single cavity is approx. 4500.
- High frequency stability on temperature and power.
- 19” mounting brackets are available as an option.
Specification
| Electrical | |
| Model |
BPBR 4/1-125BPBR 4/2-125BPBR 4/3-125
|
|---|---|
| Frequency | 66 – 88 MHz |
| Max. Input Power | 250 W |
| Insertion Loss |
Approx. 0.7 dBApprox. 1.4 dBApprox. 2.1 dB
|
| Impedance | 50 Ω |
| 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) |
|---|---|
| Historic Brand | Procom |
| Dimensions |
ø125 x 1200 mm
ø4.92 x 47.24 in.L : 125 x W : 250 x H : 1200 mm L : 4.92 x W : 9.84 x H : 47.24 in.L : 125 x W : 375 x H : 1200 mm L : 4.92 x W : 14.76 x H : 47.74 in. |
| Weight |
Approx. 4.3 kg / 9.48 lb.Approx. 8.9 kg / 19.62 lb.Approx. 13.5 kg / 29.76 lb.
|
Ordering Codes
| Model | Product No. | Model |
|---|---|---|
|
BPBR 4/1-125 |
200001085 | BPBR 4/1-125 |
|
BPBR 4/2-125 |
200001893 | BPBR 4/2-125 |
|
BPBR 4/3-125 |
200001894 | BPBR 4/3-125 |
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