Direct Access Units - DAU

SPINNER Direct Access Units enable the quick and easy access to coaxial line sections. They are the most versatile and sophisticated possibility for high-precision measurement and tests of broadcast antenna systems. All kind of measurements can be performed in a few minutes without dismantling any rigid lines or cables.

During normal system operation the feed through insert grant unlimited performance and causes no degradation of VSWR and power rating.

Direct Access Units from SPINNR are available in sizes from 1 5/8” EIA to 9 3/16” EIA. They are made for outdoor use and support the maximum ratings defined by the EIA standard.

There is no need for adaptors, since the measurement insert includes testing ports. The insert has two high quality ports for tuning electrical length or measuring feeder VSWR. Apart from not requiring any adaptors, they ensure more accurate measurements. Depending on the characteristic impedance, the ports are 7-16 DIN for 50 ohms and N connectors for 75 ohms.

SPINNER RF components meet highest standards

SPINNER applies extremely high standards with regard to quality, engineering, materials and manufacturing e.g. DIN EN ISO 9001 - Quality Management, DIN EN ISO 14001 - Environmental Management and ISO 50001:2011 - Energy Management. This enables us to offer AMS components with the best possible performance while ensuring optimized installation and failure-free operation, even under the harshest environmental conditions.

If you can’t find your component according to your specifications online, please contact our sales team with the specification needed by email or select one of the displayed products for a Quote Request and add your special requirements in the comment field of the form before submitting.