Description
The BNC Tee-Type Adapter (Female-Female-Female) is a precision RF component designed to branch a single signal path into two, or to combine two signals into one, using three standard BNC Female interfaces. Unlike common consumer-grade adapters, this unit is precision-machined to maintain signal integrity up to 4 GHz, making it suitable for high-speed digital clocks, high-definition video distribution, and advanced RF laboratory environments.
The adapter features a Nickel-Plated Brass body for superior durability and shielding, with Gold-Plated center contacts to ensure low contact resistance and maximum signal conductivity. The classic bayonet-style coupling interfaces on all three ports ensure secure, “quick-lock” connections with BNC male plugs. This specific F-F-F configuration is most commonly used to join three BNC male-terminated cables together, acting as a high-frequency hub for splitting a signal from a source to two separate measurement instruments or displays.
Key Technical Advantages
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Extended Frequency Range: Precision-tuned to operate from DC up to 4 GHz, offering significantly lower VSWR and better return loss than standard BNC adapters rated for lower frequencies.
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Triple-Female Configuration: A versatile layout that facilitates the interconnection of multiple BNC male-terminated cables without the need for additional adapters.
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Superior Signal Integrity: High-quality PTFE (Teflon) insulation and precision internal geometry minimize signal attenuation and phase distortion.
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Robust Mechanical Design: The nickel-plated brass construction provides excellent corrosion resistance and mechanical strength for frequent mating cycles.
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Gold-Plated Signal Path: Gold-plated female sockets provide reliable electrical contact and prevent oxidation over the life of the component.
Key Features
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Adapter Type: Tee-Type (T-Shape).
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Interface: 3x BNC Female (Jack).
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Impedance: 50 Ohm.
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Body Material: Brass (Nickel Plated).
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Contact Material: Phosphor Bronze or Beryllium Copper (Gold Plated).
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Insulator: PTFE (Teflon).
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Common Applications: Oscilloscope signal branching, synchronized clock distribution, RF test benches, and digital video signal splitting.
🔹 Applications:
- RF signal distribution in BNC cable networks
- CCTV surveillance system connectivity
- Broadcast and video signal routing
- RF lab and instrumentation setups
- Antenna and RF cable branching
- Communication and testing systems






Mudit (verified owner) –
Really worth the price and the product quality is excellent. Packaging was secure and delivery was on time. Much better option for Indian customers instead of importing from outside India. Thank you AetherX!
Ankur Raj (verified owner) –
Really satisfied with my purchase experience from AetherX.