Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
radio broadcasting technology
|
| gptkbp:abbreviation |
gptkb:Amplitude_Modulation_Radio
|
| gptkbp:broadcasts |
mono audio
|
| gptkbp:canBe |
locally
over long distances at night regionally |
| gptkbp:contrastsWith |
gptkb:FM_Radio
|
| gptkbp:firstAired |
1906
|
| gptkbp:frequency |
530 kHz to 1700 kHz (in the Americas)
531 kHz to 1602 kHz (in Europe, Africa, Asia) |
| gptkbp:fullName |
gptkb:Amplitude_Modulation_Radio
|
| gptkbp:hasDeclinedIn |
popularity since the rise of FM and digital radio
|
| gptkbp:hasLonger |
broadcast range than FM Radio
|
| gptkbp:hasLow |
sound quality than FM Radio
|
| https://www.w3.org/2000/01/rdf-schema#label |
AM Radio
|
| gptkbp:inventedBy |
gptkb:Reginald_Fessenden
|
| gptkbp:mayReceive |
gptkb:AM_radio_receivers
car radios portable radios home stereo systems |
| gptkbp:modulatedBy |
gptkb:amplitude_modulation
|
| gptkbp:regulates |
gptkb:International_Telecommunication_Union_(ITU)
Federal Communications Commission (FCC) in the US |
| gptkbp:subject |
atmospheric noise
electrical interference international frequency agreements nighttime skywave propagation |
| gptkbp:transmission |
analog
|
| gptkbp:transmittedBy |
advertisements
audio signals public service announcements station identification emergency information |
| gptkbp:usedBy |
gptkb:government_agency
emergency services community radio stations public broadcasters commercial broadcasters |
| gptkbp:usedFor |
sports commentator
talk radio news broadcasting emergency alerts audio broadcasting music broadcasting |
| gptkbp:usedIn |
emergency broadcasting
long wave band medium wave band rural and remote area broadcasting |
| gptkbp:vulnerableTo |
static and interference
|
| gptkbp:bfsParent |
gptkb:Bryce_Soderberg
|
| gptkbp:bfsLayer |
6
|