440-450MHz 6dB Cavity Directional Coupler UHF Band

• Customization: Available
• Frequency: 440-450MHz
• Coupling: 6dB
• Model NO.: TPW-DC-XX-440-NF
• Accuracy: 1.2dB
• Insertion Loss: 1.75dB
• Isolation: 32dB
• Vswr: 1.25
• Transport Package: Standard Export Packing Cartons
• Specification: Aluminum
• Trademark: Topwave
• Origin: China
• HS Code: 8517709000
• Production Capacity: 500PCS/ Day
• Package Size: 20.00cm * 6.00cm * 5.00cm
• Package Gross Weight: 0.300kg

Product Description

Product Description

200W Directional Coupler(440-450MHz, 6dB Coupling, N Female, IP65)
 

Model No.	TPW-DC-XX-440-NF (XX means coupling in dB)
Coupling(dB)	6	10
Accuracy(dB)	±1.0	±1.2
Insertion Loss(dB)	≤1.75	≤0.80
Isolation(dB)	≥32	≥36
Freq(MHz)	440-450MHz
VSWR	≤1.25
Power Rating(W)	200W (average Per Port)
Impedance	50 ohm
Connector	N Female or customized
Color	Black
Operating Temperature(ºC)	-25°C to +75°C
Weight(kg)	0.25 approx

 

Features & Benefits

 

·Guaranteed PIM Compliance
·Wide Frequency Band Covering 600-3800MHz
·Low Insertion Loss
·Low VSWR
·Indoor & Outdoor Using IP65
·Available with Type N, 7/16DIN, 4.3/10 Connectors

Recommended Items

 

           Topwave Hybrid Combiner 600-3800MHz                                     VHF UHF Band 138-960MHz 10dB RF                           698-2700MHz RF 3dB Low Pim 3dB RF                          Hybrid Coupler 4.3-10 Female Type, -161dbc                         Directional Coupler N Female for Public Safety                 Hybrid Coupler Combiner N Female 

 

Company Profile

VHF UHF PS700/800MHz Series

 

VHF, UHF, PS700/800MHz Series of Components

Topwave Telecom's VHF, UHF, PS700/800MHz frequency band components have been widely deployed in a full range of mission critical communication networks to provide emergency and secure communication service in public safety fields including Fire, Medical and other government agencies.

Topwave Public Safety series covers various of components from Power Splitter, Directional Coupler, Hybrid Coupler, Power Tapper, FirstNet Filter to 700/800MHz Combiner/Multiplexer, which could exactly meet your need for Public Safety DAS, Critical Communication and two way radio system! We have much more components for you to explore, contact us for details!!!

 

Small Cells Antenna

Small Cells Antennas for 5G Base Station


Topwave is a leading Telecom & RF products manufacturer providing networking and communication services to customer all over the world. We provide and manufacture world-class advance innovative antennas along with other related products for end-to-end antenna solutions with exceptional performance.
We are one of the top providers of world-class 5G communication products in Hefei, China.

Topwave has proven to be a game-changer by bringing a drastic technology change in the telecommunications industry. Our capabilities lie in designing, manufacturing, trading and services to enable the full value of connectivity.
 

In-building DAS Communication

Components for in-building DAS Communication System


Hefei Topwave Telecom Co., Ltd also provides antennas and other RF components for base stations. Our solutions include a comprehensive site survey, design, installation, integration and maintenance, as well as walk testing and proper labeling to identify faulty antennas during maintenance.

We can meet all your needs to support these advanced in-building communication systems. Partner with us for DAS installation for Indoor and Outdoor Solutions where confined areas require radio coverage for single or multiple services. Topwave Telecom, your trusted strategic business partner, your RF expert in telecommunication.
 

 

FAQ

 

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.