Transmitting Gps Data (D-Prs And Nmea); D Type Of Position Data - Icom ID-4100A Advanced Manual

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5
GPS OPERATION

Transmitting GPS data (D-PRS and NMEA)

D Type of position data

GPS position data has two types of TX mode, D-PRS
and NMEA. Moreover, in the D-PRS mode, you can
select a TX format from Position (Mobile station/Base
station), Object, Item and Weather.
Type of position data for transmission
D-PRS (p. 5-13)
Position (Mobile) (p. 5-15)
Position (Base) (p. 5-15)
Object (p. 5-17)
Item (p. 5-17)
Weather (p. 5-21)
• D-PRS: D-PRS is a function that simultaneously
sends position data received from the
internal or external GPS receiver, using the
slow speed data packet space, along with
voice.
• Mobile: A station operating from a vehicle, a vessel,
or other location, away from it's normal
base location.
You can transmit direction and speed
information.
• Base: A station operating at home or in a building.
You can transmit the TX power level,
height, antenna gain and antenna direction
information.
• Object: Transmitting Object data such as an
earthquake information, satellite track
information, and so on.
An Object contains a time stamp.
• Item: Transmitting Item data such as a traffic
accident, lighthouse, antenna, or DV
access point location, and so on.
An Item does not contain a time stamp.
• Weather: A station transmitting weather information
received from a weather device.
• NMEA: A station transmitting position data
(NMEA0183) received from the internal or
external GPS receiver.
NMEA (p. 5-25)
5-12
For users who have a D-STAR transceiver model
prior to the ID-4100A/E:
The GPS TX mode, "GPS (DV-G)" and "GPS-A (DV-
A)," are now called as "NMEA" and "D-PRS."
• GPS (DV-G)  NMEA
• GPS-A (DV-A)  D-PRS
For users who have one of the following models:
( ID-800H, IC-91AD/E91, IC-U82, IC-V82, IC-7100,
ID-51A/E, ID-31A/E, IC-9100, IC-80AD/E80D, ID-
880H/E880, IC-92AD/E92D, IC-2820H/E2820)
When you receive a D-PRS position (Base),
Object, Item or Weather signal, position data is not
displayed.