25020730 DFM

NWS · Landed · launched from Nashville NWS Site, Tennessee (United States) · last heard

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315 m
Altitude now
35,599 m
Highest
236 min
Time tracked
4.8 m/s
Average climb
5.2 m/s
Average descent
208 km
Drift, launch to landing
Telemetry Now
The last telemetry received.
Recovery

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Flight Details
Serial25020730
TypeGraw DFM (DFM17)
Frequency404.810 MHz
SourceNWS
Launch siteNashville NWS Site, Tennessee (United States) (72327)
Launched at 36.247, -86.563, 148 m
Burst35,599 m at , 123 min after launch
Landed35.9440, -84.2820, 310 m
Messages heard214838
Last heard bylooking...
Heard by
Best signal
Farthest listener
Heard By
Choose Sort by, or click a heading. The signal is each station's latest reading and changes while the balloon is in the air. Direction, elevation and distance from a station are shown only where its owner shares its position.
Receiving StationSignal NowBest SignalFrequencyMessagesDirectionElevationDistanceLast Heard
WT4FU-CAP--404.810 MHz21394---36494146 s ago
N4FV-25.8 dB24.5 dB404.811 MHz20058---36493009 s ago
KK4GGK-2 Cleveland5.4 dB25.8 dB404.812 MHz19778---36492945 s ago
Skynet7.5 dB28.8 dB404.810 MHz19652---36492753 s ago
AA4BS-15.3 dB22.1 dB404.810 MHz19560---36492788 s ago
NR6T-01--404.810 MHz18626---36495035 s ago
W4KEV6.1 dB30.3 dB404.810 MHz18536---36492702 s ago
KJ4IXG-56.4 dB31.1 dB404.811 MHz16790---36496178 s ago
N8XS_EM7711.6 dB29.8 dB404.810 MHz14990---36495471 s ago
KQ4GRS_gen25.0 dB24.1 dB404.810 MHz12536---36496176 s ago
KC8NNO6.2 dB29.8 dB404.810 MHz12064---36497276 s ago
KC7RW5.5 dB19.3 dB404.810 MHz9500---36496578 s ago
N2LKA7.2 dB17.4 dB404.810 MHz5286---36496664 s ago
avixk5.5 dB18.1 dB404.811 MHz2666---36497763 s ago
W5RM5.8 dB16.5 dB404.812 MHz2018---36497558 s ago
kq4bms6.5 dB23.0 dB404.810 MHz1290---36492826 s ago
KF4JOZ-19.1 dB10.8 dB404.810 MHz94---36502572 s ago
Charts
Move the pointer over a chart to read it. Time is minutes from the first position stored.

Altitude

Height above sea level (m) by time since launch

Climb and Descent Rate

Vertical speed (m/s): up is positive

Temperature and Dew Point by Height

Air temperature and dew point (°C) on the way up   ■ Temperature   ■ Dew point

Humidity by Height

Relative humidity (%) on the way up

Wind by Height

Horizontal speed of the balloon (km/h), which is the wind that carries it

Pressure

Air pressure (hPa) by time since launch

Signal and Battery

Strength of the signal at the best station (dB) and the sonde's battery (V)
Skew-T Diagram

Temperature and Dew Point Against Pressure

The atmosphere the balloon measured on the way up: temperature (red) and dew point (blue) against pressure. Radiosonde humidity and temperature sensors are not calibrated by the receivers, so treat the values as indicative.

Telemetry: SondeHub, Creative Commons BY-SA 2.0. Telemetry is uploaded by volunteers' receiving stations to SondeHub and shared under the Creative Commons BY-SA 2.0 license; what you download from this page carries the same license.