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PRO-PM2-2/70-250W

Bi-directional Power Monitors
Description
  • Compact bi-directional power monitor for the frequency range 140 – 470 MHz.
  • PRO-PM2-2/70 is adjusted to give 13 V ± 0.5 V at 470 MHz and 250 W input power.
  • Typical values of the Tx FWD DC voltage as a function of input power and frequency is shown in the figure below.
  • The technology used can generate 2. harmonic. Therefore, it is recommended to use low pass filtering on the output.
  • All pro-pm units are designed for single carrier signal per port and thus it is not recommended to add a multiple carrier signal on the input ports.
Specification
Electrical
Model PRO-PM2-2/70-250W
Frequency 140 – 470 MHz
Max. Input Power 250 W
Insertion Loss Typ. 0.1 dB < 0.3 dB
Impedance 50 Ω
VSWR < 1.25:1
Environmental
Operating temperature range -30 °C to +60 °C
Mechanical
Connection(s) N(f)
Historic Brand Amphenol Procom
Dimensions 89 x 39.5 x 29 mm / 3.50 x 1.55 x 1.14 in.
Weight Approx. 0.15 kg / 0.33 lb.
Ordering Codes
Model Product No. Model

PRO-PM2-2/70-250W-N(f)-N(f)

 210000982 PRO-PM2-2/70-250W-N(f)-N(f)

PRO-PM2-2/70-250W-N(MF)

 210000967 PRO-PM2-2/70-250W-N(MF)
Additional Information
Typical response curve

PRO PM2 2 70 250W Curve Voltage

The maximum Tx FWD DC voltage can be adjusted, if necessary.
In that case, new DC voltage vs. power curves must be made again.

Mounting Details

PRO PM2 2 70 250W holeplacing

All dimensions are given in mm [in.]

Diagrams

MOUNTING DETAILS

All dimensions are given in mm [in.]

All dimensions are given in mm [in.]

TYPICAL RESPONSE CURVES

The maximum TX FWD DC voltage can be adjusted, if necessary._x000d_In that case, new DC voltage vs. power curves must be made again.

The maximum TX FWD DC voltage can be adjusted, if necessary._x000d_In that case, new DC voltage vs. power curves must be made again.

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