Note *)
Adequate cooling to keep maximum temperature of the box surface below +60 ˚;C must be provided (e.g. by heat sink or active cooling).
PRO-DIPX 174/200-…
100 W Diplexer for the 0 - 174 MHz and 200 - 960 MHz Ranges
Description
- Diplexer for combining or splitting the two ranges 0 – 174 MHz and 200 – 960 MHz.
- Chebychev design ensures very high isolation across the whole pass ranges.
- High power handling capability.
- Low insertion loss.
- Low weight.
- Wide temperature range.
- Milled aluminium box ensures extraordinarily high mechanical strength.
- PRO-DIPX 174/200-… is coated with black vinyl to prevent corrosion.
- N-connectors on all ports (standard).
- Also available with SMA-, TNC- or BNC- connector types.
Specification
| Electrical | |
| Model | PRO-DIPX 174/200-… |
|---|---|
| Frequency | COM-LOW port: 0 – 174 MHz COM-HIGH port: 200 – 960 MHz |
| Max. Input Power | 100 W CW simultaneously on both HIGH and LOW port See Note *) |
| Insertion Loss | 0 – 174 MHz: ≤ 0.8 dB 200 – 960 MHz: ≤ 0.8 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) | COM : N(f) LOW : N(f) HIGH : N(f) (Other types available on request) |
|---|---|
| Historic Brand | Amphenol Procom |
| Dimensions | 133 x 80 x 31 mm / 5.24 x 3.15x 1.22 in. (incl. connectors and flanges) |
| Weight | Approx. 0.38 kg / 0.84 lb. |
| Mounting | 4.3 mm / 0.17 in. dia. (4 holes) |
Ordering Codes
| Model | Product No. | Connection(s) |
|---|---|---|
|
PRO-DIPX 174/200-N(f) |
200002252 | N(f) |
|
PRO-DIPX 174/200-SMA(f) |
200002253 | SMA(f) |
|
PRO-DIPX 174/200-TNC(f) |
200002254 | TNC(f) |
|
PRO-DIPX 174/200-BNC(f) |
200002255 | BNC(f) |
Additional Information
Typical response curves
Insertion Loss [dB]
Port Attenuation [dB]
Mounting Details
All dimensions are given in mm [in.]
Installation
The PRO-DIPX 174/200-… 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 – 174 MHz and 200 – 960 MHz frequency bands.
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