End Splitter Televes AZ48FZ 4 outputs 5–1218 MHz, 8 dB attenuation

Televes AZ48FZ 4 outputs end splitter is a compact RF passive device for splitting a single coaxial input into four F-type outputs. It covers a wide frequency range from 5 to 1218 MHz and applies 8 dB attenuation to each output, making it suitable for distributing television and broadband RF signals in home and small-installation environments. The unit maintains impedance matching and isolation between outputs to reduce reflections and crosstalk while allowing multiple receivers or tuners to be connected to one feed.

Advantages

The Televes AZ48FZ offers a stable passive splitting solution without requiring power, providing uniform 8 dB attenuation on each of the four outputs across the 5–1218 MHz band. Its F-type connectors and compact housing simplify installation in domestic setups, media cabinets or small distribution boxes. The device supports impedance continuity and port isolation to help preserve signal integrity when connecting several receivers to a single incoming coax line.

Suitable for

• Splitting a single coaxial RF feed to multiple TVs or set-top boxes in a home
• Small apartment or multi-room installations requiring passive distribution
• Connecting several tuners or DVR inputs to one antenna or cable source
• Use where a simple, power-free splitter with predictable attenuation is required

When it may not be suitable

Because the AZ48FZ is a passive splitter that applies 8 dB attenuation to each output, it may not be appropriate where very weak incoming signals require active amplification or where very long cable runs will cause additional excessive losses. It is not intended as an amplifier or as a replacement for distribution equipment that provides unequal or adjustable output levels.

Key specifications

• Frequency range: 5–1218 MHz
• Number of outputs: 4 F-type outputs
• Attenuation per output: 8 dB
• Connector type: F-type (female)
• Power requirement: passive, no external power required

How to use

Connect the incoming coaxial feed (antenna or cable) to the splitter's input F-connector and attach receivers or set-top boxes to the four output F-connectors. Ensure all connections are secure and threaded to maintain good contact and impedance. If signal strength is marginal after splitting, consider using a distribution amplifier or repositioning the antenna to improve the incoming level. Avoid overtightening connectors to prevent damage.

What to consider before purchase

• Check the incoming signal strength — passive splitting reduces level by 8 dB per output.
• Verify that F-type connectors match your existing cabling and devices.
• Consider cable lengths and additional losses; long runs may require amplification.

Usage recommendations

Install the splitter near the point where the main feed is accessible and keep cable lengths from the splitter to each receiver as short as practical. If you observe weak signals after connecting multiple devices, evaluate a powered distribution amplifier or a masthead amplifier upstream of the splitter rather than stacking passive splitters.