Specifications; Transmitter; Receiver - Raymarine RAY230E Owner's Handbook Manual

Technical Description
4.4

4.4 SPECIFICATIONS

4.4 SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS
4.4 4.4 SPECIFICATIONS

4.4.1 Transmitter

4.4.1 Transmitter 4.4.1 Transmitter
4.4.1 Transmitter 4.4.1 Transmitter
Channels
Frequency Stability
Frequency Range
Channel Spacing
Power Output
Modulation
Modulation Audio Response
FM Hum & Noise level
Audio Distortion
Spurious & Hamonic
Antenna Impedance
Transmitter Protection Shall survive open or short circuit of antenna

4.4.2 Receiver

4.4.2 Receiver 4.4.2 Receiver
4.4.2 Receiver 4.4.2 Receiver
Channels
Frequency Range
Frequency Stability
Usable Sensitivity
Squelch Sensitivity
Threshold
Adjacent CH Rejection
Spurious Image Rejection
Intermodulation Rejection
Audio Output
Hum & Noise in Audio
All available US, International, and Canadian VHF
Marine Band
+/- 10 PPM (+/- 0.001%)
156.025 to 157.425 MHz
25 kHz increments
25 W switchable to 1W into 50 ohms at 13.6 VDC
Frequency modulated 16F3
(+/-4.5 kHz at 1000 Hz)
Shall not vary +1/-3dB from true 6dB pre-emphasis
from 300 to 2500 Hz, reference 1000 Hz. Audio
frequencies 3-20 kHz shall be attenuated (at 1 kHz
by 60 log f/3 dB. Above 20 kHz by 50 dB)
Less than -40 dB below audio
Less than 10 % at 1 kHz for 3 kHz deviation
Attenuated at least 43+10 log Po (below rated
radiated carrier Emissions power) per FCC Rules
Part 2 & 80
50 ohms
system without damage (10 min. test)
All available US, International, and Canadian VHF
Marine Band
156.025 to 163.275 MHz in 25 kHz increments
+/- 10 PPM (+/- 0.001%) from -20°C to +50°C
0.35 µV for 12 dB (SINAD)
0.2 µV or better
1.0 µ full squelch
70 dB
70 dB
70 dB
2 watts or more at 10% or less distortion into 4
ohm load (internal)
Less than -40 dB
4-9
(-20°C to +50°C)