COMTEK BST 75-216 - Manual (Page 14)

Page 12
Audio Inputs:
Line level balanced input
0 dBm for 80% modulation
(+20 dBm max, XLR-3F)
Unbalanced input (+5 dBm Max) or
two wire electret microphone with
bias voltage for electret microphone
(-35 dBv at 5 K ohms) with 1/4”
phone jack.
Connectors:
XLR-3F Combo with 1/4”
phone jack
Barrel type 5.5mm X 2.1mm
power jack DC
BNC type RF output
Operation Indicators:
LED bargraph VU meter
LED antenna load and SWR indicator
LED DC power indicator
Antenna:
Short loaded BNC whip antenna
BNC RF output connector for
optional external antenna
FCC Compliance:
Type Certification and Type
Acceptance under FCC Part 95.
Power Requirements:
12 Volts DC, 200 mA max
Frequency Response:
100 Hz to 10 kHz
Audio Distortion:
Less than 1% at 80% modulation
Audio Gain Control:
Limited to 20 dB
Modulation Limiter:
Peak compressor type with
high linear overload protection
(25 dB). Attack time less than
1 ms, recovery time 10 ms
Audio Processing:
Companded and non-companded
to accommodate a variety of
receivers
RF Output Power:
Maximum power output for
FCC Part 95 (100 mW)
Frequency Stability:
Better than 0.002% digitally
synthesized, crystal controlled
Frequency Modulation:
10 kHz deviation companded
5 kHz deviation non-companded
Operating Frequency:
216.0125 to 216.9750 MHz
(57 channels)
Custom factory programmed
to 10 of 19 available high-fidelity
companded channels or may be
programmed to 10 of 38 standard
non-companded NB channels
Harmonic and Spurious Emissions:
Better than 50 dB below carrier
Dimensions:
3 3/4" X 1 5/8" X 5 1/4" deep
Weight:
17 oz.
BST 75-216 SPECIFICATIONS
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NOTE: Specifications subject to
change without notice
or obligation.
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