Kaelus Twin Diplexer 1900/AWS3-4
Best signal combiner for network engineers managing modern cellular infrastructure.
Enhance your cellular infrastructure with the Kaelus Twin Diplexer 1900/AWS3-4. This high-performance device efficiently combines 1900 and AWS radio frequencies, ensuring excellent electrical performance and signal integrity. It boasts low insertion loss and superior passive inter-modulation performance, making it ideal for modern cellular networks. The diplexer is AWS 3, 3U, and 4 ready, offering versatile field-settable configurations for DC bypass and AISG. Its robust design supports both wall and mast mounting, providing flexibility for various site requirements.
$825.00
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 70
#4 in Concentrators & Multiplexers
Price vs Category Average
-77%
Below average
Filter Type
Diplexer
/ Diplexer
Who it's for
- Network engineers prioritizing high-quality signal performance
- Site managers looking to minimize tower equipment footprint
- Field technicians requiring reliable hardware for harsh environments
Who should skip it
- Budget-conscious teams managing strict infrastructure spending
- Operators needing future-proof flexibility for evolving spectrum requirements
- General contractors lacking specialized RF installation experience
Performance breakdown
Signal Integrity
Low insertion loss ensures minimal signal degradation across critical frequency bands.
Intermodulation Performance
Superior suppression minimizes interference for cleaner, more reliable network communication.
Power Handling
Robust capacity supports high-traffic demands in modern, dense cellular environments.
Deployment Versatility
Field-settable configurations and flexible mounting options simplify complex site installations.
Frequency Compatibility
Seamlessly bridges 1900 and AWS bands with full AWS-3 readiness.
Isolation Efficiency
Strong channel separation prevents cross-talk for stable, high-quality signal throughput.
Key Specs
Filter Type
Diplexer
Connectors
DIN 7/16 Female
Impedance
50 Ohms
Insertion Loss
0.2dB typical
Isolation
50dB
Maximum Input Power
250W (average) / 3kW (PEP) per band
Passband (1900)
1850-1990MHz
Passband (AWS)
1695-1780MHz / 2110–2200MHz
Features
- Combines 1900 and AWS frequencies
- Low insertion loss for signal integrity
- Superior passive inter-modulation performance
- AWS 3/3U/4 readiness
- Field-settable DC bypass/AISG
- Versatile wall or mast mounting
- Robust isolation for reliable performance
What customers say
Users consistently highlight the exceptional reliability and robust build quality of the Kaelus Twin Diplexer. In the demanding world of PIM testing, engineers trust this unit to deliver stable, accurate performance without fail. While the investment is significant, the consensus is that the long term dependability and minimal maintenance requirements justify the cost, making it a benchmark for critical infrastructure components.
Know before you buy
This unit is designed to combine 1900 MHz (1850-1990 MHz) and AWS (1695-1780 MHz / 2110-2200 MHz) bands, making it fully compatible with AWS 3, 3U, and 4 requirements.
Yes, the diplexer features field-settable configurations for DC bypass and AISG, allowing you to adjust settings to meet specific site requirements without needing additional hardware.
The unit is designed for versatility and includes hardware support for both wall and mast mounting, ensuring it can be integrated into various cellular infrastructure layouts.
It provides superior passive inter-modulation (PIM) performance and 50dB of isolation, which helps maintain signal integrity and prevents interference between the combined frequency bands.
This model is rated for a maximum input power of 250W average and 3kW peak envelope power (PEP) per band, making it suitable for high-performance cellular network applications.
This diplexer utilizes standard DIN 7/16 female connectors, which are industry-standard for high-power cellular equipment to ensure a secure and reliable 50-ohm connection.
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$825