Codan Radio Communications CASC165A Manual De Usuario

General Information

10

Cascade System Modules Operation Guide

OG-CASC-SYS-MOD-1-0-0P

BASE STATION / REPEATER SPECIFICATIONS

RECEIVER (RX)
FCC Frequency Band:

150.8 to 173.4 MHz

IC Frequency Band:

148 to 174 MHz

Channel Spacing:

12.5 kHz

Channel Step Size:

1.25 kHz

Blocking Rejection:

≥ 100 dB

Frequency Switching Range:

Full Band

Reference Sensitivity (12 dB SINAD & 5% BER):

≤ -120 dBm

Adjacent Channel Rejection:

≥ 60 dB

Conducted Spurious Output Power (Analog):

≤ -95 dBm (9 kHz to 1 GHz)

Intermodulation Rejection:

≥ 80 dB

Hum & Noise Ratio:

*N/A

L.O. Frequency Stability:

≤ ± 0.5 ppm

Audio Distortion (Analog):

*N/A (≤ 2%)

Audio Output Level (600 Ω Balanced):

*N/A

TRANSMITTER (TX)
FCC Frequency Band:

150.8 to 173.4 MHz

IC Frequency Band:

148 to 174 MHz

Channel Spacing:

12.5 kHz

Channel Step Size:

1.25 kHz

Frequency Switching Range:

Full Band

RF Output Power:

10 to 125W; 1W steps, adjustable

Duty Cycle:

100%

Undesired Emissions (Conducted Spurious):

≤ -90 dBc

Undesired Emissions

(Adjacent Channel Power Ratio):

≥ 67 dB

Intermodulation Attenuation:

≥ 70 dB

FM Hum & Noise Ratio:

*N/A (≥ 45 dB Analog)

Carrier Frequency Stability:

≤ ± 0.5 ppm

Audio Distortion (Analog):

*N/A (≤ 2%)

VSWR Protection:

Any (with fold-back)

Emission Designators:

8K10F1D, 8K10F1E, 8K10F1W, 8K10F7W,

8K70D1D, 8K70D1E, 8K70D1W,

8K70D7W,9K80D7D, 9K80D7E, 9K80D7W,

11K0F3E