The remote power supply AAN 100 series is a very flexible solution applicable for up to 4 active antennas to be supplied with a remote power feeding through the coaxial cable. Different types of active antennas are supported.

The Remote Power Supply and Control Unit AAN 300 is applicable for the antenna HD 1 A/P – HA 1 A/P. Both the AAN 300 and the HD 1 A/P – HA 1 A/P form an active/passive receiving antenna system. The AAN 300 provides the remote supply voltage for the active / passive receiving antenna at two rear ports through the coaxial cable.

The active monopole receiving antennas provide omnidirectional characteristics in the long-, medium- and short-wave bands covering the frequency range from 10 kHz – 100 MHz.

The aas.tech GmbH & Co. KGis a provider of transmission technology and communication systems with a focus on active and passive antenna systems, receiving and transmission technology. Our business range covers design, development, construction, manufacture, sales, project management, installation, commissioning, training, and services.

Regarding the robust construction and the use of weatherproof materials our antennas can be used under extreme environmental conditions. Useful accessories for our products, such as insulators, holders and masts, for completion or for spare parts are available.

The antenna matching transformers of the EAU series are used to connect short rod or wire antennas (3 to 15 m) to a coaxial cable.

The antenna matching unit (AAPG) correctly matches the complex impedance of an antenna to the transmitter over a wide frequency range. No retuning of the matching elements is required during operation. In general, the antenna matching unit does not require operational actions by the user.

The aas.tech GmbH & Co. KGis a provider of transmission technology and communication systems with a focus on active and passive antenna systems, receiving and transmission technology. Our business range covers design, development, construction, manufacture, sales, project management, installation, commissioning, training, and services.

The aas.tech GmbH & Co. KGis a provider of transmission technology and communication systems with a focus on active and passive antenna systems, receiving and transmission technology. Our business range covers design, development, construction, manufacture, sales, project management, installation, commissioning, training, and services.

Regarding the robust construction and the use of weatherproof materials our antennas can be used under extreme environmental conditions.

Active Monopoles

The active monopole receiving antennas provide omnidirectional characteristics in the long-, medium- and short-wave bands covering the frequency range from 10 kHz – 100 MHz.

Active Dipoles

The active dipole receiving antennas provide a large bandwidth and dynamic range for the medium- and short-wave bands covering the frequency range from 1.5 MHz – 30 MHz. With our active monopoles the active dipole antenna can be extended to an active receiving combination antenna system.

Remote Power Supplies

Remote power supplies are applicable to supply an active antenna with the needed remote power feeding through the coaxial cable. Different types of active antennas are supported.

The aas.tech distributors of the AVA, AVB and AMC-A series already provide a switchable remote power feeding so in such applications a separate remote power supply is not needed.

Cage Antennas

Cage antennas are used for wideband short wave communication applications. They are applicable for transmission and reception needs. With a broadband antenna matching unit of the AAPG series an impedance of approximately 50 Ohm is achieved over a wide frequency range.

Antenna Matching Units

The antenna matching unit (AAPG) correctly matches the complex impedance of an antenna to the transmitter over a wide frequency range. No retuning of the matching elements is required during operation.

VHF Antennas

These antennas are used for transmitting and receiving VHF communication needs on board of seagoing vessels.

Accessories

We offer useful accessories for our products, such as insulators, holders and masts, for completion or for spare parts.

Cage antennas are used for wideband short wave communication applications. They are applicable for transmission and reception needs. With a broadband antenna matching unit of the AAPG series an impedance of approximately 50 Ohm is achieved over a wide frequency range.
The shown CA WL30-BDA is a project specific cage antenna applicable as transmit/receive antenna, used for short wave communication applications on board of a vessel.

This antenna is an active/passive receiving antenna for reception in the shortwave range (1.5 - 30 MHz). It is intended for use in installations on land or on-board naval vessels It consists of a horizontally polarized dipole and a horizontally polarized monopole. Both antennas can be operated either in active mode (optimal sensitivity) or in passive mode (optimal interference immunity).

The insulator is designed for antenna installation applications on board of seagoing vessels. The insulation characteristics are at an optimum even under rough environmental conditions.

The aas.tech GmbH & Co. KGis a provider of transmission technology and communication systems with a focus on active and passive antenna systems, receiving and transmission technology. Our business range covers design, development, construction, manufacture, sales, project management, installation, commissioning, training, and services.

Remote power supplies are applicable to supply an active antenna with the needed remote power feeding through the coaxial cable. Different types of active antennas are supported.

The insulator is designed for antenna installation applications on board of seagoing vessels. The insulation characteristics are at an optimum even under rough environmental conditions.

The supporting mast is applicable when the application requires the mounting of an active antenna of the STA series on a mast. The supporting masts are available in several versions.

The VHF antennas are used for transmitting and receiving VHF communication needs on board of seagoing vessels.

The STA IFF is a transmit and reception antenna designed for the frequencies 121,5 MHz and 243,0 MHz.

The STA ISF is a transmit and reception antenna designed for the frequency range 156 MHz - 162 MHz.