D Command formats
• GPS/D-PRS data (Continued)
Item
Command: 20 03 0102, 0202
X X X X X X
X X X X
X X X X
X
X X
X X
X X X X
∙∙∙∙∙∙
X X X X
∙∙∙∙∙∙
~
X X X X
∙∙∙∙∙∙
~
X X X
∙∙∙∙∙∙
~
X X X X
∙∙∙∙∙∙
~
0 2
X X X X
∙∙∙∙∙∙
1
9
Data number
q ~ o: Call sign/SSID
(9 ASCII characters (A ~ Z, 0 ~ 9, /, -, space))
!0, !1: Symbol
(2 ASCII characters (00h ~ EFh))
!2 ~ !6: Latitude (ddºmm.mmm format)
!7 ~ @2: Longitude (dddºmm.mmm format)
@3 ~ @6: Altitude (0.1 meter steps)
@7, @8: Course (1 degree steps)
@9 ~ #1: Speed (0.1 km/h steps)
#2: Power (see the table below)
#3: Height (see the table below)
#4: Gain (see the table below)
#5: Directivity (see the table below)
Power Height Gain Directivity
Data
(W) (m/ft) (dB) (deg)
0 0 3/10 0 Omni-direction
1 1 6/20 1 45º NE
2 4 12/40 2 90º E
3 9 24/80 3 135º SE
4 16 49/160 4 180º S
5 25 98/320 5 225º SW
6 36 195/640 6 270º W
7 49 390/1280 7 315º NW
8 64 780/2560 8 360º N
9 81 1561/5120 9 —
#6 ~ $4: Name
(9 ASCII characters (00h ~ EFh))
$5: Type (1= Live, 0= Killed)
L The item, that is not contained the received data, is
lled with “FF.”
LFF: No signal has been received since the power was
turned ON.
Weather
Command: 20 03 0103, 0203
X X X X X X
X X X X
X X X X
∙∙∙∙∙∙
X X X X
∙∙∙∙∙∙
~
X X X X
∙∙∙∙∙∙
~
0 3
X X X X
∙∙∙∙∙∙
X X
X X X X
X X X X X X
X X
X X X X
∙∙∙∙∙∙
~
X X X X
X X X X
X X X X
∙∙∙∙∙∙
~
Data number
q ~ o: Call sign/SSID
(9 ASCII characters (A ~ Z, 0 ~ 9, /, -, space))
!0, !1: Symbol
(2 ASCII characters (00h ~ EFh))
!2 ~ !6: Latitude (ddºmm.mmm format)
!7 ~ @2: Longitude (dddºmm.mmm format)
@3 ~ @9: Date (UTC: yyyymmddHHMMSS)
( y: Year, m: Month, d: Day, H: Hour, M: Minute,
S: Second)
#0, #1: Wind direction (1 degree steps)
#2, #3: Wind speed (0.1 m/s steps)
#4, #5: Gust speed (0.1 m/s steps)
#6 ~ #7: Temperature (0.1ç steps)
#8 : Temperature (0= + degree, 1= – degree)
#9, $0: Rainfall (0.1 mm steps)
$1, $2: Rainfall (24 hours) (0.1 mm steps)
$3, $4: Rainfall (Midnight) (0.1 mm steps)
$5, $6: Humidity (1% steps)
$7 ~ $9: Barometric pressure (0.1 hPa steps)
L The item, that is not contained the received data, is
lled with “FF.”
LFF: No signal has been received since the power was
turned ON
• GPS/D-PRS message
Command: 20 0401, 0402
q ~ o !0 ~ %2
(Variable length)
• • • • • •
X XX X X XX X
q ~ o: Call sign/SSID
(9 ASCII characters (A ~ Z, 0 ~ 9, /, -, space))
!0 ~ %2: Message
(Up to 43 ASCII characters (00h ~ EFh))
LFF: When no call sign is received since the transceiver
power was turned ON.
Remote control
22