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National Water and Climate Center Go to Accessibility Information
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Oregon SNOTEL Site Holland Meadows (529) - Sensors for
2018-December-09 NRCS National Water and Climate Center
Daily sensors report a summary value for the previous day.
Hourly sensors report a summary value for the previous hour.
Instantaneous sensors report a single observation on the hour.
Instantaneous sensors are included with both Daily and Hourly sensor selections.
Instantaneous sensors for a Daily sensor selections are the midnight observation.
*The use of a particular manufacturer's instrument does not consitute an endorsement of that instrument or manufacturer.
Header Code Element Func Unit Instrument Start End Comment
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2018-06-07 present TURN ON MIN PROFILE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2018-01-16 2018-06-07 TURN OFF MIN PROFILE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2016-09-23 2018-01-16 ZERO SWE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2015-06-08 2016-09-23 TURN ON LOWER PROFILE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2015-01-20 2015-06-08 TURN OFF LOWER PROFILE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2014-10-26 2015-01-20 ZERO SWE
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2014-06-24 2014-10-26 ZERO SWE AFTER SITE VISIT
WTEQ.I-1 Snow Water Equivalent OBS In 150" Pillow 2014-06-23 2014-06-24 NEW 150" TRANSDUCER
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-01-27 2014-06-23 ZERO SWE & TURN OFF LOWER PROFILE
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-10-29 2014-01-27 ZERO SWE
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2011-10-03 2012-10-29 ZERO SWE
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2011-09-29 2011-10-03 NEW PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2009-10-26 2011-09-29 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2008-08-29 2009-10-26 ZERO NEW PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2008-08-11 2008-08-29 Turned upper prof back on
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2008-06-17 2008-08-11 Turned off upper prof
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2006-10-31 2008-06-17 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2005-10-17 2006-10-31 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2004-10-25 2005-10-17 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2004-07-16 2004-10-25 zp
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2004-06-01 2004-07-16 zero pillow
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-05-27 2004-06-01 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2001-10-12 2003-05-27 ZERO PILLOW............
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2001-07-23 2001-10-12 offset new Td....
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2001-07-20 2001-07-23 new 100" TD....
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 2000-06-02 2001-07-20 ZERO PILLOW
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 1999-08-12 2000-06-02 ZP
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 1999-08-02 1999-08-12 ZP
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 1998-11-06 1999-08-02 adj for maint
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 1998-08-03 1998-11-06 zp
WTEQ.I-1 Snow Water Equivalent OBS In 200" Transducer - Sensotec 1998-07-27 1998-08-03 new trans
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1997-10-08 1998-07-27 zp
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1996-06-10 1997-10-08 zero point
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1995-10-02 1996-06-10 New Pillow
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1995-09-11 1995-10-02 Zero point
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1995-06-07 1995-09-11 Zero Point
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1994-08-03 1995-06-07
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1993-11-19 1994-08-03
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1993-10-01 1993-11-19
WTEQ.I-1 Snow Water Equivalent OBS In Unknown - Linear Equation 1980-10-01 1993-10-01 Unconfirmed from archives
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 2018-10-01 present new-water-year offset, 2018-10-01 01:20
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 2018-06-07 2018-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 2017-10-01 2018-06-07 new-water-year offset, 2017-10-01 00:06
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 2017-07-25 2017-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 2017-07-24 2017-07-25 NEW 150 TRANSDUCER
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2016-10-01 2017-07-24 new-water-year offset, 2016-10-01 00:15
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2016-07-22 2016-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2015-10-28 2016-07-22 OFFSET FOR SITE VISIT
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2015-10-01 2015-10-28 new-water-year offset, 2015-10-01 00:30
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2015-06-08 2015-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2014-10-01 2015-06-08 new-water-year offset, 2014-10-01 00:16
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2014-06-24 2014-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2013-10-01 2014-06-24 new-water-year offset, 2013-10-01 00:13
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2013-08-29 2013-10-01 OFFSET AFTER SITE VISIT
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2013-08-13 2013-08-29 SUSPECT FLAGS FOR SENSOR MALFUNCTION
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2013-08-08 2013-08-13 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2012-10-01 2013-08-08 new-water-year offset, 2012-10-01 00:12
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2012-07-02 2012-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2011-10-01 2012-07-02 new-water-year offset, 2011-10-01 00:03
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2011-06-30 2011-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2010-10-01 2011-06-30 new-water-year offset, 2010-10-01 00:22
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2010-07-28 2010-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2009-10-01 2010-07-28 new-water-year offset, 2009-10-01 00:05
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2009-09-02 2009-10-01 ADJUST
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2009-08-05 2009-09-02 ADJUST
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2009-08-03 2009-08-05 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2008-10-01 2009-08-03 new-water-year offset, 2008-10-01 00:10
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2008-08-11 2008-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2007-10-01 2008-08-11 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2007-08-13 2007-10-01 RECHARGE
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2006-10-01 2007-08-13 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2006-06-08 2006-10-01 recharge
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2005-10-01 2006-06-08 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2005-06-17 2005-10-01 recharge
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2004-10-14 2005-06-17 missed OCT1 offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2004-07-16 2004-10-14 r/c
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2003-10-01 2004-07-16 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2003-06-23 2003-10-01 r/c
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2002-10-01 2003-06-23 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2002-08-22 2002-10-01 r/c
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2002-02-19 2002-08-22 ADD PRECIP...
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2001-10-01 2002-02-19 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2001-07-23 2001-10-01 offset new Td....
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2001-07-20 2001-07-23 new 200" TD...
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2000-11-16 2001-07-20 ADJ PRECIP....
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2000-11-09 2000-11-16 removed air
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2000-10-01 2000-11-09 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 2000-09-01 2000-10-01 r/c
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1999-11-19 2000-09-01 adj prec
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1999-10-01 1999-11-19 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1999-08-03 1999-10-01 recharge
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-10-01 1999-08-03 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-09-28 1998-10-01 adj
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-08-27 1998-09-28 adj
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-08-04 1998-08-27 adj
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-08-03 1998-08-04 r/c offset
PREC.I-1 Precipitation Accumulation OBS In 200" Transducer - Sensotec 1998-07-27 1998-08-03 recharched
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-10-01 1998-07-27 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-06-30 1997-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-03-05 1997-06-30 valve was opened
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-02-25 1997-03-05 adj.
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-02-03 1997-02-25 snow plug
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1997-01-10 1997-02-03 snow plug
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1996-10-01 1997-01-10 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1996-06-14 1996-10-01 recharge
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1996-03-11 1996-06-14 Snow Plug
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1995-10-01 1996-03-11 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1995-06-02 1995-10-01 Recharge
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1994-10-01 1995-06-02 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1994-08-05 1994-10-01
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1994-08-03 1994-08-05
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1993-12-10 1994-08-03
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1993-11-08 1993-12-10
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1993-11-01 1993-11-08
PREC.I-1 Precipitation Accumulation OBS In 150" Transducer - Sensotec 1993-10-01 1993-11-01
PREC.I-1 Precipitation Accumulation OBS In Unknown - Linear Equation 1992-10-01 1993-10-01
PREC.I-1 Precipitation Accumulation OBS In Unknown - Linear Equation 1980-10-01 1992-10-01 Unconfirmed from archives
TOBS.I-1 Air Temperature OBS Degc Ysi Extended Range 2005-06-17 present xrngAirTempDegC
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1993-10-01 2005-06-17
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1989-10-01 1993-10-01 Unconfirmed from archives
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1979-10-01 1989-10-01 Unconfirmed from archives
TMAX.D-1 Air Temperature MAX Degc Ysi Extended Range 2005-06-17 present xrngAirTempMaxDegC
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1993-10-01 2005-06-17
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1989-10-01 1993-10-01 Unconfirmed from archives
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1983-10-01 1989-10-01 Unconfirmed from archives
TMIN.D-1 Air Temperature MIN Degc Ysi Extended Range 2005-06-17 present xrngAirTempMinDegC
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1993-10-01 2005-06-17
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1989-10-01 1993-10-01 Unconfirmed from archives
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1983-10-01 1989-10-01 Unconfirmed from archives
TAVG.D-1 Air Temperature AVG Degc Ysi Extended Range 2005-06-17 present xrngAirTempAveDegC
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1993-10-01 2005-06-17
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1989-10-01 1993-10-01 Unconfirmed from archives
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1983-10-01 1989-10-01 Unconfirmed from archives
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2016-11-22 present ZERO SD
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2015-06-08 2016-11-22 TURN ON LOWER PROFILE
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2015-01-20 2015-06-08 TURN OFF LOWER PROFILE
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2014-06-24 2015-01-20 TURN ON LOWER PROFILE
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2014-01-27 2014-06-24 TURN OFF LOWER PROFILE
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2010-10-25 2014-01-27 ZERO SD
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2008-01-31 2010-10-25 updated by prof_load
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2006-06-22 2008-01-31 correct math
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2006-06-08 2006-06-22 ADJ NEW SNOWDEPTH
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2005-06-27 2006-06-08 offset new SD
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2005-06-17 2005-06-27 add snow depth
SMS.I-1:-2 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2015-03-26 present updated by prof_load
SMS.I-1:-2 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 2015-03-26 silt
SMS.I-1:-4 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2015-03-26 present updated by prof_load
SMS.I-1:-4 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 2015-03-26 silt
SMS.I-1:-8 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2015-03-26 present updated by prof_load
SMS.I-1:-8 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 2015-03-26 silt
SMS.I-1:-20 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2015-03-26 present updated by prof_load
SMS.I-1:-20 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 2015-03-26 silt
SMS.I-1:-40 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2015-03-26 present updated by prof_load
SMS.I-1:-40 Soil Moisture Percent OBS Pct Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 2015-03-26 silt
STO.I-1:-2 Soil Temperature OBS Degc Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
STO.I-1:-4 Soil Temperature OBS Degc Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
STO.I-1:-8 Soil Temperature OBS Degc Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
STO.I-1:-20 Soil Temperature OBS Degc Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
STO.I-1:-40 Soil Temperature OBS Degc Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
SAL.I-1:-2 Salinity OBS Gram/l Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
SAL.I-1:-4 Salinity OBS Gram/l Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
SAL.I-1:-8 Salinity OBS Gram/l Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
SAL.I-1:-20 Salinity OBS Gram/l Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
SAL.I-1:-40 Salinity OBS Gram/l Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
RDC.I-1:-2 Real Dielectric Constant OBS Unitless Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
RDC.I-1:-4 Real Dielectric Constant OBS Unitless Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
RDC.I-1:-8 Real Dielectric Constant OBS Unitless Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
RDC.I-1:-20 Real Dielectric Constant OBS Unitless Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
RDC.I-1:-40 Real Dielectric Constant OBS Unitless Hydraprobe Analog (2.5 Volt) - 1 Of 4 2010-07-27 present
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 1993-10-01 present
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 1979-10-01 1993-10-01 Unconfirmed from archives
BATT.I-2 Battery OBS Volt Unknown - Linear Equation 2017-08-04 present Radio battery

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