The DI-A43 Low PIM Diplexer is a high-performance RF diplexer designed for Distributed Antenna Systems (DAS), public safety communications, and commercial wireless infrastructure. Operating across 80–960 MHz and 1695–2700 MHz, it combines or separates low- and high-band RF signals with exceptionally low insertion loss, high isolation, and outstanding low PIM performance. Engineered for reliable signal distribution and broadband wireless applications, the DI-A43 is an ideal solution for in-building wireless systems, cellular networks, and RF communication installations.
General Specifications:
Device Type: Low PIM Diplexer
Model Number: DI-A43
Low Band Frequency Range: 80 – 960 MHz
High Band Frequency Range: 1695 – 2700 MHz
Power Handling: 50 W Average (Low Band), 120 W Average (High Band)
Insertion Loss: 0.20 dB Max (Low Band), 0.25 dB Max (High Band)
Isolation: 60/70 dB Minimum
VSWR: 1.25:1 Maximum
PIM Performance: -160 dBc Max (Low Band), -152 dBc Max (High Band)
Input Connector: DIN, 4.3-10, or N
Low Band Connector: DIN, 4.3-10, or N
High Band Connector: DIN, 4.3-10, or N
Configuration: Two-Band Low PIM Diplexer
Application Areas: Distributed Antenna Systems (DAS), public safety communications, wireless infrastructure, cellular networks, in-building wireless systems, broadband RF distribution, and commercial RF applications.




