DM9PT-20 Telemetry

This is the latest recevied telemetry packets stored in our database for station/object DM9PT-20. If no packets are shown the sender has not sent any telemetry packets the latest 10 day(s).

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

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Time	Volt*	Ampere*
1784671134	12.9 V	1 A
1784667472	12.9 V	1 A
1784658333	13 V	1 A
1784652859	14.4 V	1 A
1784647381	13.8 V	1 A
1784645515	13.8 V	1 A
1784643683	13.8 V	1 A
1784623554	13.1 V	1 A
1784621732	12.9 V	1 A
1784607112	12.7 V	1 A
1784603443	12.8 V	1 A
1784601606	12.8 V	1 A
1784599767	12.8 V	1 A
1784597939	12.8 V	1 A
1784594313	12.8 V	1 A
1784579653	12.9 V	1 A
1784577806	12.9 V	1 A
1784575978	12.9 V	1 A
1784564989	13.8 V	1 A
1784559506	13.8 V	1 A
1784552204	14.4 V	1 A
1784550353	14.4 V	1 A
1784541212	13.7 V	1 A
1784539387	13.4 V	1 A
1784528395	12.8 V	1 A

*Used Equation Coefficients:

Volt: 0, 1, 0

Ampere: 0, 1, 0

Batt: 0, 1, 0

Value4: 0, 1, 0

Value5: 0, 1, 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)