CORAB 2-tie HF-signaalinjakaja 5-2400 MHz DC-läpiviennillä

When one antenna or satellite dish needs to feed two receivers, a simple T-connector causes signal loss and reflections. The CORAB 2-way splitter solves this by dividing the RF signal with minimal insertion loss and high isolation, ensuring both connected devices receive a clean, stable signal across the entire 5-2400 MHz band. Its DC power pass-through allows remote powering of an LNB or preamplifier through one output, eliminating the need for a separate power inserter.

Who is it for

This splitter is ideal for residential and commercial installations where a single terrestrial TV, satellite TV, or radio antenna must serve two tuners or set-top boxes. It is equally suited for technicians and DIY enthusiasts building or upgrading home distribution systems, especially when an active component like a satellite LNB requires DC power from the receiver.

Main features

• Wide frequency range 5-2400 MHz covers terrestrial TV (DVB-T/T2), satellite TV (DVB-S/S2), and FM/DAB+ radio.
• DC power pass-through on one output enables remote powering of LNBs, preamplifiers, or active antennas (max 500 mA).
• Low insertion loss and high isolation ensure minimal signal degradation between outputs.
• Die-cast zinc housing with >100 dB shielding effectiveness protects against electromagnetic interference.
• F-type female connectors on all ports for secure, low-loss connections.
• 75 Ohm impedance matches standard coaxial cabling and equipment.

Specifications

• Product type: RF signal splitter
• Number of outputs: 2
• Frequency range: 5 - 2400 MHz
• Input connector: 1 x F-type female
• Output connectors: 2 x F-type female
• Impedance: 75 Ohm
• Insertion loss (5-470 MHz): < 4.0 dB
• Insertion loss (470-860 MHz): < 4.5 dB
• Insertion loss (950-2400 MHz): < 5.5 dB
• Isolation (output-output, 5-860 MHz): > 20 dB
• Isolation (output-output, 950-2400 MHz): > 15 dB
• Return loss: > 10 dB
• Housing material: Die-cast zinc
• Shielding effectiveness: > 100 dB
• Max DC current pass: 500 mA
• Application: Terrestrial TV, satellite TV, radio

Tips

For best results, mount the splitter close to the receivers and use high-quality RG6 coaxial cables with compression F-connectors. When using the DC pass-through, connect the powering receiver to the designated output (usually marked "Power Pass") to ensure the LNB receives voltage. Avoid cascading multiple splitters without an amplifier, as cumulative losses may degrade weak signals.