About: Beat frequency oscillator

An Entity of Type: Thing, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

Device to convert Morse code radio signals into audible tones

Property	Value
dbo:description	generator drgań (pl) zvláštní oscilátor (cs) device to convert Morse code radio signals into audible tones (en)
dbo:thumbnail	wiki-commons:Special:FilePath/Beat_frequency_oscillator_board.jpg?width=300
dbo:wikiPageExternalLink	http://www.arrl.org/ http://www.arrl.org/voice-modes https://web.archive.org/web/20090511181756/http:/www.tpub.com/content/neets/14189/css/14189_57.htm
dbo:wikiPageWikiLink	dbr:Continuous_wave dbc:Electronic_design dbr:Switch dbc:Electronic_oscillators dbc:Radio_electronics dbr:Electronic_oscillator dbr:Intermediate_frequency dbr:Wireless_telegraphy dbr:International_Telecommunication_Union dbr:Heterodyne dbr:Carrier_wave dbr:Frequency_mixer dbr:Amateur_radio dbr:Reginald_Fessenden dbr:Types_of_radio_emissions dbr:Telegraph_key dbr:Single-sideband_modulation dbc:Amateur_radio dbr:Frequency_modulation dbr:Morse_code dbr:Transmitter dbr:On-off_keying dbr:Radio_receiver dbr:Modulation dbr:Detector_(radio) dbr:Tuned_radio_frequency_receiver dbc:Communication_circuits dbr:Beat_(acoustics) dbr:Radio_frequency dbr:Audio_signal dbr:Communications_receiver dbr:File:Beat_frequency_oscillator_board.jpg dbr:File:D_1944_Rohde_und_Schwarz_STT4032_Front_Large.jpg dbr:File:Goldschmidt_tone_wheel.jpg dbr:Beat_frequency dbr:Short_wave dbr:Demodulator dbr:Radiotelegraphy dbr:Lowpass_filter dbr:Single_sideband dbr:Superheterodyne
dbp:wikiPageUsesTemplate	dbt:Citation_needed dbt:Short_description
dct:subject	dbc:Electronic_design dbc:Electronic_oscillators dbc:Radio_electronics dbc:Amateur_radio dbc:Communication_circuits
gold:hypernym	dbr:Oscillator
rdfs:label	Beat frequency oscillator (en) Záznějový oscilátor (cs) BFO (es) Schwebungssummer (de) Oscillateur de battement (fr) BFO (ja) Generator zdudnieniowy (pl) 拍頻振盪器 (zh)
owl:sameAs	freebase:Beat frequency oscillator yago-res:Beat frequency oscillator wikidata:Beat frequency oscillator dbpedia-de:Beat frequency oscillator dbpedia-fr:Beat frequency oscillator dbpedia-tr:Beat frequency oscillator dbpedia-zh:Beat frequency oscillator dbpedia-ja:Beat frequency oscillator dbpedia-da:Beat frequency oscillator dbpedia-es:Beat frequency oscillator dbpedia-pl:Beat frequency oscillator dbpedia-cs:Beat frequency oscillator dbpedia-global:Beat frequency oscillator
prov:wasDerivedFrom	wikipedia-en:Beat_frequency_oscillator?oldid=1291363206&ns=0
foaf:depiction	wiki-commons:Special:FilePath/Beat_frequency_oscillator_board.jpg wiki-commons:Special:FilePath/D_1944_Rohde_und_Schwarz_STT4032_Front_Large.jpg wiki-commons:Special:FilePath/Goldschmidt_tone_wheel.jpg
foaf:isPrimaryTopicOf	wikipedia-en:Beat_frequency_oscillator
is dbo:knownFor of	dbr:Reginald_Fessenden
is dbo:wikiPageDisambiguates of	dbr:BFO
is dbo:wikiPageWikiLink of	dbr:Shortwave_radio_receiver dbr:Continuous_wave dbr:Amelia_Earhart dbr:Wireless_telegraphy dbr:Rudolf_Goldschmidt dbr:Heterodyne dbr:Carrier_wave dbr:Studio_for_Electronic_Music_(WDR) dbr:Index_of_electronics_articles dbr:Superheterodyne_receiver dbr:Airway_(aviation) dbr:Signals_intelligence dbr:Single-sideband_modulation dbr:Dynatron_oscillator dbr:BFO dbr:Radiofrequency_MASINT dbr:Tikker dbr:Radio_receiver dbr:Radioteletype dbr:TV_detector_van dbr:Trans-Oceanic dbr:Sideband dbr:All_American_Five dbr:AN/ARC-5 dbr:Tonewheel dbr:Reduced-carrier_transmission dbr:Sidetone dbr:Q_multiplier dbr:Communications_receiver
is foaf:primaryTopic of	wikipedia-en:Beat_frequency_oscillator