Ritron RCCR - Page 39

APPENDIX
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Ritron RCCR Clean Cab User Manual 37
RECEIVER
Sensitivity: wide 0.25 µV (-119 dBm) typical
(12 dB SINAD) narrow 0.25 µV (-119 dBm) typical
L.O. Injection: High si
de (RX frequency + 43.65 MHz)
Adjacent Channel (EIA): wide -80 dB
narrow -70 dB
Spurious Rejection: w
ide -90 dB
narro
w -90 dB
Image Rejection (EIA): wide -80 dB
narrow -80 dB
Intermodulation (EIA): w
ide -80 dB
narrow -80 dB
CTCSS/DCS Decode Deviation: wide 500 – 850 Hz
narrow 350 – 500 Hz
FM Hum and Noise: w
ide -50 dB
narro
w -45 dB
Noise Squelch Sensitivity: Programmable, factory set for 0.3 -0.35 µV
Frequency Response: 300 – 3
000 Hz, de-emphasized
Audio Output 12 Watts into 4Ω, with less than 3 % THD
Receiving System: Dual c
onversion superheterodyne
I.F. System: 1
st
............ 43.65 MHz
2
nd
........... 450 kHz
CTCSS/DCS Decode Time: per EIA Standa
rds
POWER REQUIREMENTS
+72 VDC IN
+13.6 VDC IN
Minimum Supply Voltage: +58 VDC +10.9 VDC
Maximum Supply Voltage: +
85 VDC +15.5 VDC
Standby Current: 230 mA 1 A
Receive Current (1/2 volume): 340 mA 1.6 A
Transmit Current: 2.1 A @ 50 Watts 10 A @ 50 Watt