26039706 DFM
NWS ·
Landed
Looked for, not found
· launched from North Little Rock, North Little Rock Airport (United States)
· last heard
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61 m
Altitude now
30,474 m
Highest
225 min
Time tracked
4.9 m/s
Average climb
4.2 m/s
Average descent
34 km
Drift, launch to landing
Telemetry Now
The last telemetry received.
Recovery
Looked for, not found by KG5FUE · 2026-10-18 17:35 UTC · reported with Sondehub Tracker
Found parachute just south about 60 ft from last position however no sonde with cut rope. The field was just plowed day prior to attempted recovery and believed the sonde was plowed into the ground.
34.70783, -91.91769
Found parachute just south about 60 ft from last position however no sonde with cut rope. The field was just plowed day prior to attempted recovery and believed the sonde was plowed into the ground.
34.70783, -91.91769
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Flight Details
| Serial | 26039706 |
|---|---|
| Type | Graw DFM (DFM17) |
| Frequency | 405.800 MHz |
| Source | NWS |
| Launch site | North Little Rock, North Little Rock Airport (United States) (72340) |
| Launched | at 34.835, -92.260, 161 m |
| Burst | 30,474 m at , 103 min after launch |
| Landed | 34.7078, -91.9177, 52 m |
| Messages heard | 48086 |
| Last heard by | looking... |
| 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 Station | Signal Now | Best Signal | Frequency | Messages | Direction | Elevation | Distance | Last Heard |
|---|---|---|---|---|---|---|---|---|
| NW6U | - | - | 405.800 MHz | 6785 | - | - | - | 974663 s ago |
| NG5P | 5.3 dB | 30.8 dB | 405.799 MHz | 5774 | - | - | - | 974632 s ago |
| KU5J | 9.2 dB | 36.2 dB | 405.800 MHz | 5631 | - | - | - | 974614 s ago |
| N5LSN | 6.6 dB | 31.2 dB | 405.800 MHz | 5582 | - | - | - | 974894 s ago |
| AE5AU | 5.8 dB | 32.8 dB | 405.800 MHz | 5561 | - | - | - | 974656 s ago |
| KD5VCF claimed | 6.9 dB | 26.7 dB | 405.800 MHz | 4767 | - | - | - | 975142 s ago |
| KD5VCF-LR claimed | 9.2 dB | 29.2 dB | 405.800 MHz | 3923 | - | - | - | 974610 s ago |
| KB5SQK | - | - | 405.800 MHz | 3725 | - | - | - | 977298 s ago |
| W5FOW Plaza | 6.1 dB | 16.5 dB | 405.800 MHz | 3124 | - | - | - | 978664 s ago |
| W5NGU-GuinnHall | 7.8 dB | 21.5 dB | 405.800 MHz | 1854 | - | - | - | 980290 s ago |
| W5TWM-Pi | 6.3 dB | 11.6 dB | 405.802 MHz | 776 | - | - | - | 979967 s ago |
| KE5JQA | 7.4 dB | 14.4 dB | 405.801 MHz | 584 | - | - | - | 981519 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.