Statements (47)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:aircraft
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Curiosity_rover
gptkb:Mars_Rover_Perseverance |
| gptkbp:application |
Remote controls
Public safety communications Wireless microphones |
| gptkbp:benefits |
Less interference than VHF
Limited range in urban areas |
| gptkbp:communication |
AM (Amplitude Modulation)
FM (Frequency Modulation) |
| gptkbp:frequency |
1 meter to 10 centimeters
300 M Hz to 3 G Hz |
| gptkbp:historical_event |
Developed in the 20th century
Commercial use began in the 1950s Used in World War II for radar |
| https://www.w3.org/2000/01/rdf-schema#label |
UHF Radio
|
| gptkbp:is_standardized_by |
ITU Region 1
ITU Region 2 ITU Region 3 |
| gptkbp:key |
gptkb:musician
gptkb:High_School gptkb:military_base gptkb:book gptkb:satellite Receiver Demodulator Modulator Transmitter Control circuitry Audio processor |
| gptkbp:propagation_method |
Line of sight
|
| gptkbp:radar |
gptkb:Dipole_antenna
gptkb:Yagi_antenna Patch antenna |
| gptkbp:regulatory_compliance |
FCC regulations in the USA
ETSI regulations in Europe Ofcom regulations in the UK |
| gptkbp:technology |
gptkb:aircraft
gptkb:Wi-Fi gptkb:Bluetooth gptkb:Digital_television |
| gptkbp:uses |
gptkb:Two-way_radio
Television broadcasting Amateur radio Satellite communication Mobile communications |