The DAS-A73 HV/DC Block is a high-performance wide-band injector designed for Distributed Antenna Systems (DAS), wireless infrastructure, and RF communication networks. Operating from 380 MHz to 2690 MHz, it provides reliable DC isolation with low insertion loss, excellent return loss, and outstanding low PIM performance for high-quality signal transmission. Engineered for dependable RF distribution and network reliability, the DAS-A73 is ideal for cellular networks, in-building wireless systems, broadband RF applications, and other commercial communication environments.
General Specifications:
Device Type: HV/DC Block (Wide-Band Injector)
Model Number: DAS-A73
Frequency Range: 380 – 2690 MHz
Injector Path Loss: 4 dB Maximum
DC Block Rating: 3.5 kV
Input Return Loss: 16.5 dB Minimum (14.5 dB Min. from 2350–2550 MHz)
Output Return Loss: 18 dB Minimum (17 dB Min. from 2350–2550 MHz)
Output Isolation: 20 dB Typical
PIM Performance: -150 dBc Minimum (Tested with 2 × 40 dBm tones)
Input Connector: 7-16 DIN Female
Maximum Input Power: 40 dBm (2 Watts at Ports 1A & 1B)
Configuration: 2-Port Wide-Band Injector / HV/DC Block
Application Areas: Distributed Antenna Systems (DAS), wireless infrastructure, cellular networks, broadband RF distribution, in-building wireless systems, and commercial communication applications. Click to view Data Sheet.
