Catalogue › Interference-resistant GNSS antennas › Gamma-150: supplied cables and preliminary selection
Gamma-150: supplied cables and preliminary selection

A practical look at the NavCom Gamma-150 interference-resistant GNSS antenna and its integration requirements.
The application
Check whether the Gamma-150 package suits the proposed cable routes. It lists a 10 m antenna cable and a 10 m power/data cable. These lengths do not establish unlimited extension, mating connector types or the absence of connection constraints.
Agree these details before ordering
Provide the installation location, supply arrangement and the model of the interfacing equipment. The antenna has eight elements, up to seven interference sources and maximum consumption of 20 W at 24 V. Agree the remaining connections and documentation so the quotation describes the required installation, not merely a model name.
Reading the specifications
The model specifies 8 antenna elements, up to 7 simultaneous interference sources and 24 V power. Read resistance ratings together with the stated source count and agreed application conditions. These figures do not define antenna gain or a guaranteed operating radius.
Package and installation
The stated package comprises the antenna, a stabilized supply, a 10 m antenna cable, a 10 m power/data cable, mounting hardware and documentation. Series dimensions are 280 × 210 × 81 mm maximum. Agree mounting details, mating connectors and the data format for the actual equipment.
Model specifications at a glance
- Antenna elements
- 8
- Simultaneously suppressed interference sources
- 7 maximum
- Interference resistance
- 115 dB with 1 interference source; 95 dB with 7 interference sources
- Supply voltage
- 24 V
- Power consumption
- 20 W maximum
- Operating temperature
- −40…+70 °C
- Storage temperature
- −45…+80 °C
- Mass
- 2.4 kg maximum
Questions and answers
Does this equipment suppress UAVs?
No. This description concerns the GNSS receiving path. UAV detection or suppression is not stated.
Does an RS-232 or RS-422 interface establish compatibility?
No. Agree the protocol, line parameters and interfacing equipment. The source does not provide a full list of compatible instruments.