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gptkbp:instanceOf
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gptkb:radio_station
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gptkbp:alsoKnownAs
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Handheld transceiver
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gptkbp:category
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Wireless communication device
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gptkbp:frequency
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gptkb:UHF
gptkb:VHF
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gptkbp:hasComponent
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gptkb:public_speaker
audio recordings
Antenna
Push-to-talk button
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gptkbp:hasFeature
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gptkb:FRS
gptkb:GMRS
gptkb:MURS
gptkb:PMR446
Channel selection
Headset compatibility
Privacy codes
LCD display (in some models)
Rechargeable battery (in some models)
VOX (voice-activated transmission)
Weather alerts (in some models)
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https://www.w3.org/2000/01/rdf-schema#label
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Walkie Talkie
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gptkbp:introducedIn
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Military during World War II
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gptkbp:inventedBy
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gptkb:Alfred_J._Gross
gptkb:Donald_L._Hings
1937
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gptkbp:license
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Sometimes (depending on frequency and power)
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gptkbp:limitation
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Interference from obstacles
Limited battery life
Line-of-sight range
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gptkbp:marketedAs
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gptkb:Motorola
gptkb:Cobra_Electronics
gptkb:Midland_Radio
gptkb:Kenwood
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gptkbp:provides
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gptkb:battery
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gptkbp:range
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Typically 1-2 miles (consumer models)
Up to 20 miles (professional models)
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gptkbp:regulates
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FCC (in the United States)
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gptkbp:relatedTo
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gptkb:smartphone
gptkb:CB_radio
gptkb:Amateur_radio
Satellite phone
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gptkbp:supportsProtocol
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Half-duplex
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gptkbp:transmittedBy
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Voice
Data (in some models)
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gptkbp:usedBy
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Military
Police
Outdoor enthusiasts
Security personnel
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gptkbp:usedFor
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gptkb:communication
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gptkbp:bfsParent
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gptkb:Walkie_Talkie_Sky_Garden
gptkb:Walkie_Talkie_(20_Fenchurch_Street)
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gptkbp:bfsLayer
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6
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