User's Manual

Direction Finder RHOTHETA RT-400
RHOTHETA Page 15 of 18 User Manual
System Characteristics
Parameter Condition Data
Bearable Types of
Modulation
A3E, F3E, A3X (distress signal
modulation)
Polarization Vertical
Scanning
Multiple scanning and monitoring
functions available
COSPAS-SARSAT
Functionality
Decoding of COSPAS-SARSA-
Message: Shows beacon ID, GPS
position
2)
and whole message
string (short and long message)
Displays direction and distance
2)
to
beacon.
Power Supply Antenna Unit Input Voltage 12 … 30 V DC
Power Pack Accumulator Batteries 14.4 V NiMH, 4500 mAh
Operational Time (Antenna
Unit), 20°C
With 14.4 V NiMH,
4500 mAh
> 8 h
Data Interface Tablet – Antenna Unit Wi-Fi
1
Measured with un-modulated, undisturbed wave field at field strength ≥ 20 dB above
sensitivity level by changing the angle of incidence with the antenna rotating
on a revolving table to eliminate environmental influences on the results.
2
If GPS position available.
9.2 Frequency Options