2.2
TRANSMITTER
Operating Bandwidth
450-470 MHz
RF Output Power(internally adjustable)
5 to 30 watts
Duty Cycle
5 to 100 % depending upon voltage and
power level (see chart elsewhere in
manual)
RF Load Impedance
50 ohms
Modulation Distortion (per TIA/EIA 603)
5 % max.
Modulation Frequency Response (+1/-3 dB, ref 1 kHz)
Narrowband version:
w pre-emphasis
400 Hz to 2500 Hz
w/o pre-emphasis
50 Hz to 2700 Hz
Very Narrowband version:
w/o pre-emphasis
50 Hz to 1200 Hz
Transmitter Attack Time:
10 ms max
Spurious and Harmonics
-25 dBm max.
FM Hum and Noise
Narrowband (12.5/15 kHz) operation
45 dB min.
Group Delay Variation (Within Frequency Response)
5 us max.
Current Drain
Depends upon supply voltage and
regulator
options (see chart elsewhere in
manual).
AUX IN adjustment range (60% rated dev.)
w pre-emphasis (@ 1 kHz)
200 to 1000 mVrms
w/o pre-emphasis (flat)
40 to 300 mVrms
