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PRO-HP-118-…

100 W HP filter for the 118 - 520 MHz range
Description
  • High Pass filter for protecting radios operating in the 118 – 520 MHz range from interference from high-power transmitters in the 0 – 108 MHz LMR and broadcast radio bands.
  • High-order Chebychev design ensures very high flage steepness with high reject band attenuation.
  • ANT port is DC grounded.
  • High Power handling capability.
  • Low insertion loss.
  • Wide temperature range.
  • Milled aluminium box ensures extraordinarily high mechanical strength.
  • The filter is coated with black vinyl to prevent corrosion.
  • N-connectors on all ports (standard).
  • Also available with SMA(f), TNC(f) or BNC(f) connector types. (See ordering designations.)
Specification
Electrical
Model PRO-HP-118-…
Frequency 0 – 520 MHz
Max. Input Power 100 W CW
30 W AM / 100 % mod.
Pass Range 118 – 520 MHz
Reject Range 0 – 108 MHz
Insertion Loss ≤ 1.0 dB
Impedance 50 Ω
Attenuation ≥ 27 dB
VSWR < 1.5:1
Environmental
Operating temperature range * -40 °C to +60 °C
Ingress Protection IP64
Mechanical
Connection(s) N(f)
Historic Brand Procom
Dimensions 133 x 80 x 31 mm / 5.24 x 3.15 x 1.22 in.
Weight Approx. 0.38 kg / 0.84 lb.
Ordering Codes
Model Product No. Connection(s)

PRO-HP-118-N(f)

200002738 N(f)

PRO-HP-118-SMA(f)

200002743 SMA(f)

PRO-HP-118-TNC(f)

200002744 TNC(f)

PRO-HP-118-BNC(f)

200002745 BNC(f)
PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-27 Version 1