6
CHAPTER 2: SPECIFICATIONS
General
CS-540U
CS-540V
Number of Channels:
16
Operating Voltage:
11 V DC Min /
13.8 V DC Nominal
/ 15 V DC Max
Channel Spacing:
5kHz/6.25KHz/Splinter
Current Drain:
12A Max
Weight: 18.5
lbs.
Weight w/ duplexer:
19.5 lbs.
Frequency Range:
450-480 MHz
148-174 MHz
Dimensions (W x H x D):
19.0” x 3.5” x 14.0”
Frequency Stability:
+/- 1.0 ppm
+/- 2.5 ppm
Operating Temperature Range:
-22
°
F to +140
°
F (-30
°
C to +60
°
C)
Local Oscillator:
Low-side injection
High-side injection
Sensitivity (12 dB SINAD)
< 0.25
µ
V @ 12.5 kHz < 0.25
µ
V @25.0 kHz
Squelch Threshold:
Open 12dB SINAD/Close 8dB SINAD
Selectivity:
62dB @ 12.5kHz 72dB @ 25.0kHz
Spurious Rejection:
75dB
Intermodulation Rejection:
72dB @ 12.5kHz 72dB @ 25.0kHz
Antenna Connector:
N-Type
Antenna Impedance:
50
Ω
RF Output (w/o duplexer):
Programmable
450-470 @ 0-40W
471-480 @ 0-35W
148-174 @ 0-40W
Modulation: 160K0F3E,
11K0F3E
Maximum Deviation:
+/- 5kHz (25 kHz) +/- 2.5 kHz (12.5 kHz)
FM Hum and Noise
36dB @ 12.5kHz 42dB @ 25.0kHz
Antenna Connector:
N-Type
Antenna Impedance:
50
Ω
Specifications per EIA standards. In our on-going commitment to quality specifications are subject
to change without notice.
