136-174MHz RF Duplexer (N Female, IP60)
RF duplexer is an electronic device that allows bi-directional (duplex) communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer. Duplexers can be based on frequency polarization, or timing.
A Duplexer is a 3-port device that allows the transmitter and receiver to use a single antenna, while operating at the same/similar frequencies. Topwave model TPW-DP-1374-NF, a 136-174MHz RF duplexer with N female connector. The parameter PIM can avoid mutual signals interference effectively when different channel signals. The units work well with Low VSWR, low insertion loss and high isolation.
·Guaranteed Parameter Compliance
·Low Insertion Loss
·Low VSWR
·Indoor Using IP60
·High reliabliability and simple installation
·Contain TETRA / LTE800 / CDMA850 / GSM900 /GSM1800 UMTS2100 band
·Available with Type N, 7/16DIN or 4.3/10 Type Connectors
| Electrical & Mechanical Specifications |
| Electrical Specifications |
| Model No. |
TPW-DP-1374-NF |
| Frequency(MHz) |
136-174 |
| VSWR |
≤1.40 |
| Bandwidth(MHz) |
±100 |
±200 |
±100 |
| Frequency Spacing(MHz) |
≥6-15 |
≥5-6 |
≥3.8-5 |
| Insertion Loss(dB) |
≤1.5 |
≤1.2 |
≤1.5 |
| Isolation(dB) |
≥75 |
| Impedance |
50 ohm |
| Power Rating(W) |
50W |
| Enviromental Specifications |
| Operating Temperature ((ºC) |
-20~+50ºC |
| Relative Humidity |
5%-95% |
| Barometric pressure |
55 KPa -106KPa |
| Applications |
Indoor Using IP60 |
| Mechanical Specifications |
| Connectors type |
N Female |
| Outer Dimension(mm) |
See Drawing |
| Packing |
1pc in box |
| Color |
Black Plated |
| Weight |
1.5kg |
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Hefei Topwave Telecom Co.,Ltd, is a worldwide leading provider of comprehensive RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.
Topwave Telecom established in 2007, located in Hefei National High-tech Zone. With the decades of development, we have our own R&D center and manufacturer center.We are OEM and ODM service provider and network operators to improve performance and reduce operating expenses via comprehensive set of products and solutions. Topwave has more than 10 years experience to export goods to all over the world, the RF passive devices like power splitter, coupler, filter, multiband combiner etc, which widely used for DAS, IBS, BTS and BDA.
Topwave persist to provide excellent products and service for every client as always. Our mission is to make the world connected, make the world small, and make the world smart. Topwave Telecom, your trusted strategic business partner, your RF expert in telecommunication.
Q: Can I get smaples for validation test?
A: Let's talk, some samples are free but shipping charge should be on your account.
Q: What is your MOQ?
A: We don't have MOQ limit.
Q: What is your payment terms?
A: We accept Western Union, T/T, Paypal and so on.
Q: What is your delievry time?
A: Normally around 2 weeks, TBD for massive quantity or customized products.
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