Kathrein ESM 30 Toma de antena triple para TV, radio y satélite (red en estrella)

Distributing satellite, terrestrial TV, and radio signals to a single wall outlet without signal loss or interference is a common challenge in modern home entertainment and connectivity setups. The Kathrein ESM 30 antenna outlet socket solves this by providing a single, flush-mounted connection point that supports all three services simultaneously, ideal for star network installations.

Who is it for

This socket is designed for professional installers and homeowners who need a reliable, high-performance triple outlet for connecting satellite receivers, TVs, and radios from a central distribution system. It is particularly suited for star topology networks where each outlet is fed individually.

Main features

• Triple configuration: one satellite (F-type female), one TV (IEC male), and one radio (IEC female) output.
• Wide frequency range: 5–862 MHz for TV/radio and 950–2200 MHz for satellite.
• Low through loss of 4 dB for both TV/radio and satellite paths.
• DC pass for satellite (max 24V / 0.5A) to power LNBs or switches.
• High shielding effectiveness (Class A) and return loss >10 dB for clean signal.
• Robust die-cast zinc housing for durability and long service life.
• Flush-mounted (Unterputz) design for a neat, professional finish.

Specifications

• Product type: Antenna outlet socket
• Socket type: SAT & TV & Radio
• Sockets quantity: 3
• TV output connector: IEC male (coaxial plug)
• Radio output connector: IEC female (coaxial socket)
• Satellite output connector: F-type female
• Frequency range (TV/radio): 5 - 862 MHz
• Frequency range (satellite): 950 - 2200 MHz
• Through loss (TV/radio): 4 dB
• Through loss (satellite): 4 dB
• DC pass (satellite): Yes (max. 24V / 0.5A)
• Shielding effectiveness: Class A
• Return loss: > 10 dB
• Isolation between outputs: > 20 dB
• Installation type: Flush-mounted (Unterputz)
• Application: Single connection outlet for star networks
• Impedance: 75 Ohm
• Housing material: Die-cast zinc
• Operating temperature: -20 to +55 °C

Tips

For optimal performance, ensure the socket is installed in a standard flush-mounted box and that the incoming cables are properly terminated. Use high-quality coaxial cables to minimize signal loss.