AD-79/18D: GPS/GLONASS active receiving antenna

The antenna AD-79/18D is a mobile GNSS active receiving antenna intended for use with mobile and portable satellite receivers on frequency band of GPS L1, GLONASS L1, Galileo and others on frequency band 1574 to 1606 MHz. 


The active parts with the ceramic patch antenna are enclosed in the ABS radome. Stainless steel mounting adapter has M10 thread with washers and nut for easy mounting. The antenna could be used as standalone or in combination with our standard VHF/UHF broadband mobile antennas type AD-18 and AD-27 or HF antennas AD-2 and AD-4. With these antennas the AD-79/18D could be placed on the existing antenna base instead of one M10 mounting screw - no need to drill additional mounting hole.


The antenna has up to 5 m of RG-316 coaxial cable with SMA  female connector. Other connector types and coaxial cable lengths are available on request.


GPS/GLONASS active receiving antenna with 5 m coaxial cable and SMA female connector
GPS/GLONASS active receiving antenna with extended length of screw for DF (Dual-Feed) mobile antennas; with 5 m coaxial cable and SMA female connector
GPS/GLONASS active receiving antenna with SMA female connector without cable

Technical specification

Frequency range 1574 - 1606 MHz
Impedance 50 ohms
VSWR < 2
Polarization RHC

LNA Gain @ Power



18 dB (+/- 2 dB) / 5 V / 19 mA
16 dB (+/- 2 dB) / 3.5 V / 13 mA
10 dB (+/- 2 dB) / 2 V / 7 mA
Noise fig. < 1,5 dB
Connector SMA female 
Dimensions dis. 48 mm x 110 mm
Weight 200 g
Colour Black
Materials ABS; Stainless Steel
Temperature range - 40....+55 °C

Contact us


TRIVAL ANTENE d.o.o., Gorenjska cesta 25, 1234 Menges, SLOVENIA, EU
TEL: +386-1-8314-396, FAX: +386-1-8313-377, EMAIL:

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