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SR9EA-4 Telemetry

This is the latest recevied telemetry packets stored in our database for station/object SR9EA-4. If no packets are shown the sender has not sent any telemetry packets the latest 1 day(s).

Telemetry packets is used to share measurements like repeteater parameters, battery voltage, radiation readings (or any other measurements).

Time	TX*	RX*	Digi*
1757856859	84 Count	372 Count	66 Count
1757855057	80 Count	367 Count	63 Count
1757853257	77 Count	365 Count	61 Count
1757851456	74 Count	361 Count	59 Count
1757850724	72 Count	360 Count	58 Count
1757848608	68 Count	353 Count	55 Count
1757846790	37 Count	271 Count	25 Count
1757845020	36 Count	271 Count	25 Count
1757845010	35 Count	269 Count	25 Count
1757844931	32 Count	263 Count	23 Count
1757843130	14 Count	107 Count	6 Count
1757842781	12 Count	91 Count	5 Count
1757842757	11 Count	89 Count	5 Count
1757842756	10 Count	89 Count	5 Count
1757842663	9 Count	78 Count	5 Count
1757842643	8 Count	77 Count	5 Count
1757842635	7 Count	76 Count	5 Count
1757842480	3 Count	50 Count	2 Count

*Used Equation Coefficients:

TX: 0, 1, 0

RX: 0, 1, 0

Digi: 0, 1, 0

V_Bat: 0, 0.01, 0

V_Ext: 0, 0.02, 0

The parameter names for the analog channels will be Value1, Value2, Value3 (up to Value5) if station has not sent a PARAM-packet that specifies the parameter names for each analog channel.
Each analog value is a decimal number between 000 and 255 (according to APRS specifications). The receiver use the telemetry equation coefficientsto to restore the original sensor values. If no EQNS-packet with equation coefficients is sent we will show the values as is (this corresponds to the equation coefficients a=0, b=1 and c=0).
The sent equation coefficients is used in the equation: a * value² + b * value + c.
The units for the analog values will not be shown if station has not sent a UNIT-packet specifying what unit's to use.
The parameter names for the digital bits will be Bit1, Bit2, Bit3 (up to Bit8) if station has not sent a PARAM-packet that specifies the parameter names for each digital bit.
All bit labels will be named "On" if station has not sent a UNIT-packet that specifies the label of each bit.
A bit is considered to be On when the bit is 1 if station has not sent a BITS-packet that specifies another "Bit sense" (a BITS-packet specify the state of the bits that match the BIT labels)