25045321 DFM

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

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1,970 m
Altitude now
21,007 m
Highest
105 min
Time tracked
5.6 m/s
Average climb
7.3 m/s
Average descent
248 km
Drift, launch to landing
Telemetry Now
The last telemetry received.
Recovery

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Flight Details
Serial25045321
TypeGraw DFM (DFM17)
Frequency404.810 MHz
SourceNWS
Launch siteNashville NWS Site, Tennessee (United States) (72327)
Launched at 36.245, -86.561, 294 m
Burst21,007 m at , 61 min after launch
Landed37.0515, -83.9710, 1,845 m
Messages heard58028
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 MHz9084---23339297 s ago
Skynet_KA9Q5.4 dB30.1 dB404.810 MHz7636---23338994 s ago
N8XS_EM7710.4 dB30.2 dB404.810 MHz6930---23338898 s ago
kq4bms6.8 dB24.5 dB404.810 MHz4590---23339584 s ago
KQ4GRS_gen26.1 dB21.0 dB404.810 MHz4408---23339909 s ago
K4CHT-SK--404.810 MHz4024---23339183 s ago
KI4RFM9.8 dB18.0 dB404.811 MHz3866---23339102 s ago
W4KEV7.2 dB14.7 dB404.810 MHz3584---23339097 s ago
KK4GGK-1--404.810 MHz3322---23340705 s ago
KF4JOZ-110.7 dB15.0 dB404.810 MHz2916---23339850 s ago
KC8NNO8.6 dB31.8 dB404.810 MHz2524---23343332 s ago
KO4WIL6.5 dB17.2 dB404.812 MHz1680---23339794 s ago
KC7RW8.1 dB16.0 dB404.810 MHz1560---23340818 s ago
N2LKA5.7 dB16.1 dB404.810 MHz1422---23341060 s ago
K9REI9.4 dB15.4 dB404.811 MHz288---23343083 s ago
KV4DX12.9 dB16.8 dB404.811 MHz194---23343144 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.