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SPINNER has enlarged its portfolio of direct access units (DAUs) to include higher power levels and sizes up to 9 3/16”EIA. They have also been redesigned to make them more compact, lighter and easier to install.
Compared to the older design, in the new design (left picture) the EIA connectors have been replaced with male EIA ports. The measurement insert is now also disk-shaped instead of circular.
Like the older versions, the new direct access units deliver a number of benefits:
The insert has two ports for and tuning or measuring feeder VSWR and electrical length. Apart from not requiring any adaptors, they ensure more accurate measurements. Depending on the characteristic impedance, the ports are 7-16 for 50 Ω and N connector for 75 Ω.
The following table shows the key data on the new DAU series.
Part Number
BN 876730
BN 876770
BN 876740
BN 876750
BN 876760
Connectors
6 1/8’’ EIAmale/male
7 3/16 MYATmale/male
8 3/16’’ MYATmale/male
9 3/16’’ EIAmale/male
CharacteristicImpedance
50 Ω
75 Ω
Frequency Range
0 -800 MHz
0-800 MHz
0 -752 MHz
0-700 MHz
0-550 MHz
VSWR
1.03
For more detailed information, please use our Product Finder.
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SPINNER GmbHErzgiessereistr. 3380335 Munich Germany
Phone +49 (89) 12601-0info@spinner-group.com
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