Active FM or DAB+ antenna amplifier Fakra Z

Active FM/DAB+ antenna amplifier Fakra Z(m/m) ATTB 4723.01 ATTB 4723.01 is an active antenna amplifier designed to improve signal reception FM or DAB+ from passive car antennas. The product comes from a German manufacturer Antennentechnik Bad Blankenburg, which has been developing professional antenna solutions "Made in Germany" since 1919. The amplifier is suitable for car audio installations where a passive FM or DAB+ antenna provides too weak a signal. The model has an input and output Fakra Z(m) and an external +12V power supply via a 6.3 mm flat connector. Improved FM and DAB+ reception. The ATTB 4723.01 model amplifies the antenna signal in the FM and DAB+ bands. It offers 13 dB of gain for FM and 15 dB for DAB+. This can improve the stability of radio reception, reduce signal dropouts, and increase the comfort of using the car radio. The device is designed to work with passive radio antennas. It can be used when upgrading a factory antenna installation, installing a DAB+ radio, or expanding a car's multimedia system. Key advantages of the ATTB 4723.01

• original ATTB antenna amplifier Made in Germany,
• designed for FM or DAB+,
• improves the reception quality of passive radio antennas,
• Fakra Z(m) input,
• FM/DAB+ output Fakra Z(m),
• FM gain 13 dB,
• DAB+ gain 15 dB,
• external power supply +12V,
• power connection via a 6.3 mm flat connector,
• low current consumption, maximum 40 mA,
• compact dimensions,
• good choice for car audio and DAB+ installations.

Made in Germany - Quality Antennentechnik Bad Blankenburg. Antennentechnik Bad Blankenburg has been manufacturing antennas and antenna accessories for automotive, communications, and multimedia systems since 1919. The company develops solutions for numerous standards, such as FM, DAB+, GPS, LTE, 5G, GSM, WLAN, and TETRA. ATTB's production process is controlled according to automotive industry standards. This makes the ATTB 4723.01 amplifier suitable for installations where operational stability, good fit, and reliability are essential. Applications: The ATTB 4723.01 antenna amplifier is designed for automotive FM and DAB+ radio systems. It can be used when reception from a passive antenna is weak or unstable. The amplifier is suitable for applications such as:

• improving FM radio reception,
• improving DAB+ digital radio reception,
• installation with a passive FM or DAB+ antenna,
• modernization of the factory antenna installation,
• installation of a car radio with DAB+,
• car audio and multimedia systems,
• passenger cars, vans, campers and commercial vehicles.

Important installation information: The amplifier requires an external +12V power supply. The red wire should be connected to the output. +12V antenna remote If you experience reception problems, check the antenna cable, antenna adapter, and the correct +12V power supply. Reception quality can be affected by interference from additionally installed LED lighting, USB chargers, voltage converters, power supplies, or digital power amplifiers. Therefore, if you experience signal problems, it's worth checking these components as well. Technical Specifications

• Producer: Antennentechnik Bad Blankenburg / ATTB
• Model: 4723.01
• Product type: active FM/DAB+ antenna amplifier
• Destiny: passive FM or DAB+ antennas
• Services: FM / DAB+
• Entry: Fakra Z(m)
• FM/DAB+ output: Fakra Z(m)
• External power supply: 6.3 mm flat connector
• Power cord: red +12V antenna remote
• FM range: 76 MHz - 108 MHz
• DAB+ range: 174 MHz - 240 MHz
• FM Amplification: 13 dB
• DAB+ amplification: 15 dB
• FM/DAB+ Power: +12V external
• FM/DAB+ power consumption: max. 40 mA
• Dimensions: 6.7 x 5.0 x 1.1 cm
• Country of production: Germany

Why choose the ATTB 4723.01? The ATTB 4723.01 is a good choice when a passive FM or DAB+ antenna doesn't provide sufficiently stable reception. The amplifier boosts the signal and helps improve the performance of your car radio. The product combines a compact design, Fakra Z(m) connectors, a +12V power supply, and "Made in Germany" build quality, making it a perfect fit for professional car audio, DAB+, and multimedia systems.