A.H. Systems Model Active Monopole Antennas
©
A.H. Systems inc
REV E
5
SPECIFICATIONS
GENERAL DESCRIPTION
The A.H. Systems active monopole antennas are active, general-purpose,
receive-only antennas which cover the 100 Hz – 60 MHz frequency range. They
are ideal for instantaneous bandwidth scanning (without tuning) of electric fields
in its frequency range and can drive any receiver with an input impedance of 50
. Each unit comes with a telescoping rod, ground plane with a high impedance
matched preamplifier and battery charger. Review this manual and become
familiar with all safety markings and instructions. Verify that the antenna
impedance is compatible with the receiver impedance.
ANTENNA SPECIFICATIONS
SAS-550-1B Active Monopole Antenna specifications:
Frequency Range ............................................................................ 9 kHz – 60 MHz
Antenna Factor ............................................................................................... 0 dB/m
Flatness .................................................................. +/- 0.5 dB from 20 kHz– 30 MHz
.................................................................................................
+/- 5 dB whole range
Sensitivity ................................................................................... 5 dB
V/m @ 10 kHz
.................................................................................................
-20 dB
V/m @ 1 MHz
Dynamic Range ................................................................................96 dB @ 10 kHz
........................................................................................................
122 dB @ 1 MHz
Saturation .................................................................................................. 87 dBuV/m
Output Connector Type .................................................................................... BNC(f)
Input Power ......................................................................................... 12 Vdc Battery
Weight ................................................................................................ 4.7 lbs. / 2.1 kg
Size (W x H x D) ....................................... 18" x 18" x 41" (46 cm x 46 cm x 104 cm)
SAS-550-2B Active Monopole Antenna specifications:
Frequency Range .......................................................................... 100 Hz – 60 MHz
Antenna Factor ............................................................................................... 0 dB/m
Flatness ................................................................... +/- 0.5 dB from 2 kHz – 30 MHz
................................................................................................
+/- 24 dB whole range
Sensitivity ................................................................................... 5 dB
V/m @ 10 kHz
.................................................................................................
-20 dB
V/m @ 1 MHz
Dynamic Range ................................................................................96 dB @ 10 kHz
........................................................................................................
122 dB @ 1 MHz
Saturation .................................................................................................. 87 dBuV/m
Output Connector Type .................................................................................... BNC(f)
Input Power ......................................................................................... 12 Vdc Battery
Weight ................................................................................................. 4.7 lbs / 2.1 kg
Size (W x H x D) ....................................... 18" x 18" x 41" (46 cm x 46 cm x 104 cm)
