PRO-DIPX 270/300-…

50 W Diplexer for the 0 – 270 MHz and 300 – 512 MHz Ranges

Find Out More
View Variations
Data Sheet
CE Certification

Other Files

PRO-DIPX 270/300-...

Quickly identify the correct ordering code.

PRO-DIPX 270/300-…
Electrical
Model PRO-DIPX 270/300-…
Frequency COM – LOW port : 0 – 270 MHz
COM-HIGH port : 300 – 512 MHz
Max. Input Power 50W CW simultaneously on both HIGH and LOW port
Insertion Loss 0 – 270 MHz : ≤ 0.7 dB
300 – 512 MHz : ≤ 0.7 dB
Impedance 50 Ω
Isolation LOW to HIGH port : ≥ 40 dB
VSWR < 1.5:1
Environmental
Operating temperature range -40 °C to +60 °C
Ingress Protection IP64
Mechanical
Connection(s) INPUT : N(f)
OUTPUT : N(f)
(Other types available on request)
Historic Brand Amphenol Procom
Dimensions 103 x 80 x 31 mm /
4.06 x 3.15 x 1.22 in. (incl. connectors and flanges)
Weight Approx. 0.27 kg / 0.60 lb.
Mounting 4.3 mm dia. (4 holes)
  • Diplexer for combining or splitting the two ranges 0 – 270 MHz and 300 – 512 MHz.
  • Eliptical filter design.
  • Low insertion loss in spite of very narrow guard band.
  • High power handling capability.
  • High isolation.
  • Low weight.
  • Wide temperature range.
  • Milled aluminium box ensures extraordinarily high mechanical strength.
  • PRO-DIPX 270/300-… is coated with black vinyl to prevent corrosion.
  • N-connectors on all ports (standard).
  • Also available with SMA-, TNC- or BNC- connector types.

No content found

This product doesn’t have any diagrams yet.

Model Product No. Connection(s) Add To Quote

PRO-DIPX 270/300-N

 200002274 N

PRO-DIPX 270/300-SMA

 200002225 SMA

PRO-DIPX 270/300-TNC

 200002275 TNC

PRO-DIPX 270/300-BNC

 200002276 BNC

Login required

You need to be logged in into your account to view downloadable documents.

Mounting details

PRO-DIPX-270-300-Hole

All dimensions are given in mm.

TYPICAL RESPONSE CURVES

INSERTION LOSS [dB]

pro dipx 270300 curve1

PORT ATTENUATION [dB]

pro dipx 270300 curve2

Installation

The PRO-DIPX 270/300-… makes it possible to use only one antenna for the operation of two transceivers (one in each range). See the figure below. The antenna must be a dual-frequency antenna, i.e. it must be resonant on the actual frequencies in the two bands.

The transceivers may be used independently and will have no degrading influence on each other. Typically, the diplexer is installed next to the transceivers and only one cable is used between the diplexer and the antenna. The diplexer is suitable both for base station and mobile use.

The main tasks of the diplexer are to protect the individual receiver input from being destroyed by the transceiver in the contrary band and to ensure a low-loss path between the transceiver and the antenna which is not loaded by the other branch.

The diplexer can be operated together with any set of transceivers operating within the 0 – 270 MHz and 300 – 512 MHz frequency bands.