As soon as you start tracking, an LL Request is sent immediately on CH70 and your radio; and it waits for acknowledgement of the (first) buddy’s LL position to be displayed on your radio screen.

Each of the selected buddies is polled for their LL positions at regular time intervals.

When information is received, a friendly ring tone sounds and the position is shown on the screen. Pressing any key cancels the screen.

The position that is received is not stored in your radio’s Log, but is broadcast over NAVBUS to the Chartplotters. Press any key to acknowledge, or wait for the automatic 20 second timeout.

Note: The LHR-80 is capable of receiving and displaying the LL position data at normal or enhanced resolution.

5-10 Receive an All Ships call

1.The DSC icon on the screen flashes and the call alert sounds when the radio receives an ALL SHIPS call from another boat or a coast station within range. A call alert with a friendly two-tone cycle indicates a ROUTINE call.

A call alert with a cycle of 6 beeps followed by a 2 second pause indicates an URGENCY or DISTRESS call.

2.Press any button to cancel the call alert. The radio is switched to the designated channel by pressing ENTER, or return to the old channel by pressing ESC.The priority level and the user MMSI are shown on the screen. If the radio recognizes the user MMSI as one of your buddies, the buddy name is shown in place of the user MMSI.

3.Press PTT to initiate voice contact on CH16 and then switch to a working channel; OR press ESC if you do not want to make voice contact. The call data is stored in your call log.

 

 

 

 

 

 

 

all ships

14 channel

 

 

 

 

 

urgency

 

 

 

request

 

from

 

 

 

ent > accept

 

123456789

 

 

 

esc > exit

 

 

 

 

 

 

 

 

 

 

5-11 Receive a Group call

rcv: group gp: rd group lvh-880 esc ->exit

1.The DSC icon on the screen flashes and a friendly two-tone call alert sounds when the radio receives a GROUP call all from one of your 3 designated groups. A GROUP call always has ROUTINE priority.

Lowrance - LHR-80 Installation and Operation Instructions

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Lowrance electronic LHR-80 manual Receive an All Ships call, Receive a Group call, Rcv group gp rd group lvh-880 esc -exit