Intermodulation Rejection ratio:
Residual Noise level: Audio output power:
Spurious response:

TRANSMITTER

 

Frequency:

156.025 - 157.425 MHz

Output power:

25 W / 1 W selectable

Transmitter protection:

Open / short circuit of antenna

Max Freq deviation:

+/- 5 kHz

Spurious & harmonics:

better than 2.5 μ W

Modulation distortion:

Less than 4%@ 1 kHz for a +/-3 kHz deviation

RECEIVER

 

Frequency:

156.025 - 163.275 MHz

12 dB SINAD sensitivity:

0.25 uV (distant) / 2.5 uV (local)

20 db SINAD sensitivity:

0.35 uV

Adjacent CH selectivity:more than 70 db (VHF 710US) more than 70 db (VHF 710EU) more than 70 db (VHF 710US) more than 70 db (VHF 710EU)

more than 68 db (VHF 710US) more than 68 db (VHF 710EU) more than -40 db unsquelched

2 W (with 8 ohm at 10% distortion)

4 W with 4 ohm external speaker

Compass safe distance: 0.5 m (1.5')

Specifi cations are subject to change without notice.

35

Northtstar Explorer VHF Series: 710US, 710EU Operation and Installation Manual

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NorthStar Navigation 710 VHF Transmitter, Receiver, Frequency 156.025 163.275 MHz, UV distant / 2.5 uV local, 35 uV