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As already explained in detail, very good reception is only possible if the antenna is mounted on a conductive metal surface. You can glue these roof bonnets directly onto the roof if there is a possibility to lead the cables into the interior of the vehicle under the roof bonnet.
First, the antenna is screwed to the roof bonnet, then a roof grommet is drilled and the antenna's 30 cm long cables are fed through to the inside of the vehicle.
For bonding and sealing the plastic roof bonnet we recommend the bonding set (DN-SetMS5). This item is not included in the delivery and must be ordered separately.
Please note that in case of service, the bonding of the roof bonnet must be loosened in order to replace the antenna!
About the product:
Groundplane for GRP roof superstructures. The plastic roof cover with internal metal plate provides the necessary counterpole for the optimum function of car radio antennas on GRP roofs.
The roof bonnet is glued and can also be screwed. For the bonding work, we recommend the optional DEKALIN bonding set DN-SetMS5.
Delivery contents:
1 plastic roof bonnet with internal metal plate
1 antenna for FM/UKW/GPS/GLONASS
1 Drill hole adapter
1 dust protection seal
1 connection cable 7.5 m for FM
1 connection cable 7.5 m for DAB+
1 connection cable 7.5 m for GPS
Roof antenna with the following features:
- DAB reception, active and low noise in BAND 3 and L (passive)
- VHF/FM/AM reception, active and low-noise
- active GPS antenna
- 12 volt power supply either via inner conductor of the cable connections (phantom power) or via DIN plug-in sleeve (see picture)
- low-noise antenna rod
- low installation depth (approx. 15 mm)
- Gain: FM: 14 dB
- Gain: AM: 6dB
- Gain: DAB+: 10 dB
- Gain: GPS/Glonass: 28 dB
- Power supply: 12 Volt, 25mA
- Cable: RG 174, AM/FM 110 mm, Fakra plug, white
- Cable: RG 174, DAB+ 200 mm, Fakra plug, grey
- Cable: RG 174, GPS 150 mm, fakra plug, blue
LowLoss cable set, consisting of 2 LowLoss antenna cables with Fakra colour coding for ATTB antennas with FM and DAB+.
Contents:
- 7.5 metre lowloss cable fakra socket - fakra socket, beige
- 7.5 metre lowloss cable fakra socket - SMB socket 90 degrees, fakra G, grey
Adapter for FM:
- Adapter with lowloss fakra cable - DIN plug
- Adapter with lowloss fakra cable - ISO plug
GPS set:
- 7.5 metre RG174 cable fakra socket - fakra socket, fakra C, blue
- Adapter RG174 fakra plug - GT5 socket for the GPS connection of e.g. Alpine, Kenwood and Clarion devices.
- Adapter RG174 Fakra plug - GT16 socket for the GPS connection of e.g. Pioneer devices.
Low-loss cables are the cables with the best electrical properties for the loss-free transmission of antenna signals. Our lowloss cable series has the best conductivity values and therefore the lowest cable resistance. They are achieved by using tinned strands for the inner conductor (7*d=0.25mm), for the shield (42*d=0.11mm) and an additional aluminium foil between the PE dielectric and the shield. Only high-quality Fakra plugs and sockets from Rosenberger are used. They have an excellent finish and fit due to a special punch-bend technology of the Rosenberger company(Fakra-SF).
Technical data:
Characteristic impedance: 50 Ohm
Capacity: 95pF/m
Extended POLYTHEN insulation 2.00 mm
Aluminium foil shielding and additional tinned copper braiding
Outer diameter: 3.6 mm
Dimensions: 38.5 * 38.5 * 3.5 cm
.jpg "Preview: Blaupunkt HAMBURG SQM 23 DAB - Youngtimer Radio")
.jpg "Preview: Blaupunkt HAMBURG SQM 23 DAB - Youngtimer Radio")
.jpg "Preview: Blaupunkt HAMBURG SQM 23 DAB - Youngtimer Radio")
