Telex PST-170 Satellite Radio User Manual


 
-1-
PST-170 SPECIFICATIONS
Number of Channels ·············17User Selectable Channels
Power Output ·············80,000 uV/M at 3 meters, maximum
Antenna···················Permanently attached trailing wire
Modulation ·······················FM,+/-25KHzDeviation
Frequency Response (System)············100Hzto10,000 Hz
Audio Input:
Microphone, 7.75 mV RM S input for 25 KHz deviation.
Impedance, 10 K Ohms, nominal.
Aux. Input, 100 mV. Unbalanced, 100K Ohms, nominal.
Audio Input Level ············0-42 dB attenuation in 6 dB steps
Signal to Noise Ratio: ·······················Normal 58 dB
EDR enabled 77 dB
Pre-emphasis ····························115uSeconds
Power ··············2AAAlkaline or Nickel Cadmium batteries
Battery Life······························8Hrs-Alkaline
4 Hrs - Nickel-cadmium
CHANNEL ASSIGNMENT
Channel # Freq. (MHz) Channel # Freq. (MHz)
A 72.1 J 75.5
B 72.2 K 75.6
C 72.3 L 75.7
D 72.4 M 75.8
E 72.5 N 75.9
F 72.6 0 74.7
G 72.7 P 75.3
H 72.8 Q 75.4
I 72.9