Non-directional beacon and associated equipment
- Level
- Commodity
- Parent
- 25173100
- Below
- 0
- Links · KBLI
- 25
Definition
UNSPSC 25173119The NDB is basically a simple transmitter radiating an omnidirectional signal which is modulated at intervals with the identification code. The basic signal is known as a carrier and is radiated at the frequency specified for the particular aid. The identification code is a 400 or 1020 cycle note superimposed on the carrier. Some installations include voice modulation to provide landing information and some others, for remote monitoring purposes, have one or two pips between idents.
Same parent
Under 25173100 · 29Activities that produce or sell this
KBLI · 25Inherited from family 25170000.
Warning
The links were generated with a large language model (Gemini 3.5 Flash), matching UNSPSC at the family level to KBLI at the kelompok level. Some of them maybe are wrong, so check any link you intend to rely on.