Lowrance - LVR-250 Installation and Operation Instructions46
Local/Distant control: Yes
Position polling: Yes
Group Call: Yes
Call logs: Yes - 20 individual and 10 distress
DSC mode: SC101 (USA)
Class D (Europe)
Channel Naming: Yes
Tri watch, Favourite
channel scan, All scan: Yes
User programmable
MMSI: Yes
MMSI and NAME
directory: Yes - 20 numbers & group
TRANSMITTER
Frequency: 156.025 - 157.425MHz
Output power: 25 W / 1 W selectable
Transmitter protection: Open / short circuit of antenna
Max Freq deviation: +/- 5kHz
Spurious & harmonics: better than 2.5µ W
Modulation distortion: Less than 4%@ 1kHz for a +/-3kHz deviation
RECEIVER
Frequency: 156.025 - 163.275 MHz
12dB SINAD sensitivity: 0.25uV (distant) / 2.5uV (local) for LVR-250 US
0.25uV (distant) / 0.8uV (local) for LVR-250 EU
20db SINAD sensitivity: 0.35uV
Adjacent CH selectivity: more than 65db
Spurious response: more than 65 db
Intermodulation
Rejection ratio: more than 65 db
Residual Noise level: more than -40 db unsquelched
Audio output power: 2 W (with 8 ohm at 10% distortion)
4 W with 4 ohm external speaker
Compass safe distance: 0.5 m (1.5’)
Specifications are subject to change without notice.