Leica Viva Series User Manual page 52

Connector
Mounting
Weight
Electrical data
GS25, Technical Data
AS05/AS10/AR10:
AR20/AR25:
All antennas:
AS05/AS10:
AR10:
AR20:
AR25:
Type AS05
Voltage 4.5 V to
18 V DC
Current 35 mA typ. 35 mA typ. 100 mA max 100 mA max 100 mA max
Frequency

GPS L1
1575.42 MHz
GPS L2 -
1227.60 MHz
GPS L5 -
1176.45 MHz

GLONASS L1
1602.5625-
1611.5 MHz
GLONASS L2 -
1246.4375-
1254.3 MHz
GLONASS L3 -
GLONASS L5 -
Galileo E1 -
1575.42 MHz
Galileo E5a -
1176.45 MHz
Galileo E5b -
1207.14 MHz
Galileo Alt-BOC -
1191.795 MHz
Galileo E6 -
1278.75 MHz

BeiDou B1
1561.098 MHz
BeiDou B2 -
1207.14 MHz
BeiDou B3 -
1268.52 MHz
Gain (typically) 27 dBi
Noise Figure < 2 dBi
(typically)
TNC female
N female
5/8" Whitworth
0.4 kg
1.1 kg
5.9 kg
7.6 kg, radome 1.1 kg
AS10 AR10
4.5 V to 3.3 V to
18 V DC 12 V DC
 
 
 
 
 

-
- -
 
 
 
 

-
 
 

-
29 dBi 29 dBi
< 2 dBi < 2 dBi
AR20 AR25
3.3 V to 3.3 V to
12 V DC 12 V DC
 
 
 
 
 
 

-
 
 
 
 
 
 
 
 
29 dBi 40 dBi
< 2 dBi < 1.2 dBi max
52