
ATR833S / P/N 833S-(Cxxx)-(Cxxx)
Operation and Installation
50
Document-Nr.: 01.142.010.71e / Revision:1.03
SELECTIVITY
(channel spacing 25 kHz)
-40 dB-
bandwidth < ±17.0 kHz
-60 dB-
bandwidth < ±25.0 kHz
SELECTIVITY
(channel spacing 8.33 kHz)
-60 dB-bandwidth < ±7.37 kHz
NF-OUTPUT
≥4 W an 4 Ω (Loudspeaker)
AGC CHARACTERISTICS
AF output deviation < 6 dB
from 10 µV to 10 mV
SQUELCH
automatic Squelch (adjustable)
SPURIOUS RESPONSES
> 80 dB
DISTORTI
ON (350…2500Hz)
<25% at rated power (85% / -33dBm) /
<10% at 10dB below rated power
(70% / -33dBm)
5.3 Environmental Conditions
Characteristic DO
–160F
Section Cat Condition
TEMPERATURE /
ALTITUDE
4.0
C1
LOW GROUND SURVIVAL
TEMPERATURE
4.5.1
– 55°C
LOW OPERATING
TEMPERATURE
4.5.1
– 20°C
HIGH GROUND
SURVIVAL
TEMPERATURE
4.5.2
+ 85°C
HIGH SHORT-TIME
OPERATING
TEMPERATURE
4.5.2
+ 70°C
HIGH OPERATING
TEMPERATURE
4.5.3
+ 55°C
IN-FLIGHT LOSS OF
COOLING
4.5.4
Z
No auxiliary cooling
required