The C1-C98 3 Port Directional High Power Coupler is a rugged, low PIM RF coupler designed for Distributed Antenna Systems (DAS), wireless infrastructure, and high-power communication networks. Operating from 698 MHz to 4200 MHz, it provides accurate RF signal sampling with excellent coupling flatness, low insertion loss, and high power handling up to 200 watts. Utilizing RD Microwaves’ unique tapered stripline design, the C1-C98 delivers reliable performance in demanding indoor and outdoor environments while maintaining exceptional passive intermodulation (PIM) characteristics. Fully sealed for environmental protection, it is ideal for network monitoring, signal distribution, base station applications, and broadband wireless systems.
General Specifications:
Device Type: 3 Port Directional High Power Coupler
Model Number: C1-C98
Frequency Range: 698 – 4200 MHz
Power Handling: 200 W Average
Coupling Values: 6 dB, 7 dB, 10 dB, 13 dB, 15 dB, 20 dB, 30 dB
PIM Performance: -160 dBc Maximum (2 × +43 dBm)
Main Connectors: 4.3-10 Female or 7-16 DIN Female
Coupled Port Connector: 4.3-10 Female
Configuration: 3 Port Single Directional Coupler
Design Technology: Tapered Stripline Coupler with Large Ground Plane Spacing
Construction: Fully Sealed for Outdoor and Harsh Environment Applications
Power Capability: High Power Stripline Design
Application: Wireless Communications / DAS
Environmental Rating: Suitable for Outdoor and Hostile Environments
Application Areas: Distributed Antenna Systems (DAS), wireless infrastructure, cellular networks, base station systems, RF signal monitoring, network optimization, broadband RF distribution, in-building wireless systems, communication test systems, laboratory RF testing, and high-power low PIM applications.




