153-4721-01-1, Antenna splitter AM/FM DAB+ DIN(f)>DIN(m)/SMA(m)/SMB(f), ACV

Antenna splitter AM/FM DAB+

ATTB "Made in Germany" 4721.01

Antennentechnik Bad Blankenburg has stood for radio-based networking solutions with the highest quality and reliability "Made in Germany" with its own research, development and production since 1919.

Reliable and powerful antennas with optimum signal quality are indispensable for communication, infotainment, navigation and the networking and control of machines using communication standards such as 5G, LTE, UMTS, GSM, WLAN, BT, GPS, DAB+ and TETRA.

In addition to standard solutions, the ATTB range also includes customised special developments and applications including for the automotive industry.

Close cooperation in research and development with leading organisations and research institutions has resulted in over 40 patents and numerous innovations to date.

The entire production process for the broad portfolio of vehicle antennas and antenna accessories for many popular vehicles is certified in accordance with automotive industry standards and the quality of the antennas is continuously checked using our own measuring stations, from product development to ongoing production and final inspection.

Note:

connector AN/FM: Fakra Z(m)
connector DAB/DAB+: Fakra Z(m)
power supply external: blade terminal 6,3 mm

red: +12V antenna remote

In case of reception problems:

check antenna cable and antenna adapter
check +12V antenna remote

check vehicle for faults due to retrofit LED lighting
check vehicle for faults due to retrofit voltage converter / power supply units / USB charging adapter
check vehicle for faults due to retrofit digital power amplifiers

Use case:

DAB+ antenna splitter for AM/FM DAB+ ready antennas
DAB+ reception for antenna systems without antenna amplifier passive

Antenna amplifier

Product features:
Splitter: splitting the broadcast signal into AM/FM and DAB/DAB+
Antenna amplification: improves the reception quality of passive broadcast antennas
Amplification: AM/FM and DAB/DAB+ signals independent of each other
DRM-capable: extended bandwidth in the KW frequency range
Services: AM/FM / DAB / DAB+
Connectors: Fakra Z(m)

Dimensions:
L = 6,7 cm / W =5,0 cm / H = 1,1 cm

Connections:
AN/FM in: DIN(f) 50cm ROKA
DAB+ connector: SMB(f) 90° 50cm ROKA / SMA(m)
AM/FM connector: DIN(m) 50 cm ROKA
power supply external: blade terminal 6,3 mm

Frequency range:
AM: 150 kHz - 1710 kHz
FM: 87,5 MHz - 108 MHz
DAB/DAB+: 174 MHz - 230 MHz

Benefit (dB):
AM: 10 dB
FM: 13 dB
DAB+: 15 dB

Power supply:
AM/FM
DAB/DAB+: +12V external

Power consumption:
AM/FM: 70mA max.
DAB+: 20mA max.

Scope of delivery:
Antenna splitter AM/FM DAB+ 3x Fakra Z(m) amplified > item: 153-4721-01
Antenna adapter DIN(f)>Fakra Z(f) 50cm ROKA > item: 1521-01-1
Antenna adapter Fakra Z(f)>DIN(m) 50cm ROKA > item: 1521-04-1
Antenna adapter Fakra Z(f)>SMB(f) 90° 50cm ROKA > item: 1521-05-1
Antenna adapter SMB(m)>SMA(m) > item: 1502-29