Variable-frequency radiosonde, by Vilho Vaisala, 1935
- maker:
- Vilho Vaisala Vilho Vaisala
Incomplete (without anemometer vanes) variable-frequency radiosonde, number 1310, in plastic cut-away case, designed and made by Vilho Vaisala, Helsinki, Finland, 1935
Details
- Category:
- Meteorology
- Object Number:
- 1958-94
- Materials:
- aluminium alloy, steel (metal), glass, copper (alloy), paper (fibre product), electronic components, celluloid (cellulose) and cardboard
- Measurements:
-
overall: 120 mm x 15 mm x 150 mm, .245kg
- type:
- radiosonde
- credit:
- Meteorological Office