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BPF 1/…-200

Band-Pass Filters for the 225 - 400 MHz Band
Description
  • High power base station band-pass filters for the 225 – 400 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 on temperature and power.
  • Mounted on 19” brackets.
  • See “CAVITY MOUNTING OPTIONS” ( ø200 cavity)
Specification
Electrical
Model
BPF 1/1-200BPF 1/2-200BPF 1/3-200
Frequency 225 – 400 MHz (Under change!)
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 0.5 – 2.0 dBAdjustable 1.0 – 4.0 dBAdjustable 1.5 – 6.0 dB
Impedance 50 Ω
Attenuation See diagram
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 Amphenol Procom
Dimensions
ø200 x 450 mm /
ø7.87 x 17.72 in.200 x 415 x 450 mm /
7.87 x 16.34 x 17.72 in.410 x 410 x 450 mm /
16.14 x 16.14 x 17.72 in.
Weight
Approx. 3.2 kg / 7.05 lb.Approx. 6.6 kg / 14.55 lb.Approx. 10 kg / 22.05 lb.
Ordering Codes
Model Product No. Model

BPF 1/1-200

 200002289 BPF 1/1-200

BPF 1/2-200

 200002290 BPF 1/2-200

BPF 1/3-200

 200002291 BPF 1/3-200
Additional Information
TYPICAL RESPONSE CURVE FOR BPF 1/1-200

BPF 1 1 200 kurve

TYPICAL RESPONSE CURVE FOR BPF 1/2-200

BPF 1 2 200 kurve

TYPICAL RESPONSE CURVE FOR BPF 1/3-200

BPF 1 3 200 kurve

PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-26 Version 1