Quintech
Quintech QS/QC Series Extended L-Band Splitters & Combiners
Quintech QS/QC Series Extended L-Band Splitters & Combiners
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The Quintech QS/QC Series Extended L-Band Splitters & Combiners are professional RF signal distribution solutions designed for satellite communication, broadcast, and telecommunications infrastructure. Supporting an extended frequency range of 950–4000 MHz with 50 Ω impedance, the series provides flexible options for distributing or combining RF signals in demanding applications. Building on Quintech’s established LS and LC product lines, the QS/QC series delivers excellent frequency flatness and linearity, adjustable LNB power options, and passive or active configurations to accommodate different system requirements.
Available in multiple configurations, including 1×2, 1×4, 1×8, 1×16, and 1×32, the QS/QC series helps system integrators build organized and scalable RF distribution networks. Its compact 1RU rack-mount design, power supply monitoring, and single or redundant AC/DC power options make it suitable for professional installations requiring reliable signal management and flexible deployment.
Key Features
- Extended Frequency Range: Supports RF signals from 950 to 4000 MHz.
- 50 Ω Impedance: Designed for compatible professional RF distribution systems.
- Flexible Configurations: Available in single, dual, and quad configurations depending on the selected port count.
- Passive Splitter and Active Combiner Options: Supports different RF distribution and signal combining requirements.
- Adjustable LNB Power: Supports 13/18 V switching with 22 kHz tone at up to 750 mA, or fixed 24 V options.
- Flexible Power Supply Options: Supports AC or DC input, with single and redundant power configurations available.
- Power Supply Status Monitoring: Helps operators monitor power supply status.
- Compact Rack-Mount Design: Multiple configurations fit within a 1RU enclosure.
- Improved RF Performance: Designed for excellent flatness and linearity across the extended L-band range.
Applications
The Quintech QS/QC Series is suitable for satellite ground stations, teleport facilities, broadcast infrastructure, and professional RF distribution systems. It can be used to distribute signals to multiple receivers or combine compatible RF signals into a shared output path, depending on the selected configuration.
Typical applications include satellite signal distribution, multi-receiver installations, L-band signal routing, and centralized RF infrastructure. The availability of multiple port counts allows integrators to choose a configuration that matches their system size while reducing the need for additional distribution equipment.
Technical Specifications
|
Specification |
Details |
|---|---|
|
Product Series |
Quintech QS/QC Series |
|
Product Type |
Extended L-Band Splitters & Combiners |
|
Operating Frequency |
950–4000 MHz |
|
Impedance |
50 Ω |
|
RF Connectors |
SMA female |
|
Available Configurations |
1×2, 1×4, 1×8, 1×16, 1×32; availability depends on single, dual, or quad configuration |
|
Passive Splitter Insertion Loss – 1×4 |
-8 ± 2.0 dB |
|
Passive Splitter Insertion Loss – 1×8 |
-11 ± 3.0 dB |
|
Passive Splitter Insertion Loss – 1×16 |
-15 ± 3.0 dB |
|
Active Combiner Insertion Loss – 1×4 |
0 ± 1.5 dB |
|
Active Combiner Insertion Loss – 1×8 |
0 ± 2.0 dB |
|
Active Combiner Insertion Loss – 1×16 |
0 ± 2.0 dB |
|
Input P1dB |
0 dBm per input |
|
Noise Figure – Splitter |
10 dB maximum at 950–4000 MHz; 8 dB maximum at 950–2450 MHz |
|
Noise Figure – Combiner |
23 dB maximum at 950–4000 MHz; 20 dB maximum at 950–2450 MHz |
|
OIP3 |
10 dBm minimum |
|
Input Return Loss |
12 dB at 950–4000 MHz; 14 dB at 950–2450 MHz |
|
Output Return Loss |
14 dB |
|
Port-to-Port Isolation |
18 dB for 1×4; 14 dB for 1×8 and 1×16 |
|
Isolation Between Dividers |
50 dB |
|
AC Input |
100–240 VAC, 50/60 Hz, 5 A |
|
DC Input |
12–24 VDC or optional -48 VDC |
|
LNB Power Options |
Switched 24 V at 500 mA or 13/18 V with 22 kHz tone switching at up to 750 mA |
|
Typical Power Consumption |
10 W plus connected LNB power load |
|
Dimensions |
1RU: 1.75″ H × 19″ W × 7″ D |
|
Weight |
Approximately 3 lb net; 6 lb gross boxed |
Specifications vary by configuration and optional features. Confirm the individual model’s specification sheet for exact performance, power, and port configuration details.
Why Buy from VSATplus?
The Quintech QS/QC Series Extended L-Band Splitters & Combiners offers a flexible solution for professional RF signal distribution and combining, with extended frequency coverage, multiple configurations, and adaptable power options.
VSATplus supplies professional satellite communication equipment and can help you select the appropriate QS/QC configuration for your system requirements.
Request a Quote from VSATplus today for pricing, availability, and assistance choosing the right Quintech QS/QC Series product for your RF distribution network.
Contact us: Sales@vsatplus.com
Quintech QS/QC Series Extended L-Band Splitters & Combiners Datasheet
