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- Absorption_wavemeter abstract "An absorption wavemeter is a simple electronic instrument used to measure the frequency of radio waves. It is an older method of measuring frequency, widely used from the birth of radio in the early 20th century until the 1970s, when the development of inexpensive frequency counters, which have far greater accuracy, made it largely obsolete. A wavemeter consists of an adjustable resonant circuit calibrated in frequency, with a meter or other means to measure the voltage or current in the circuit. When adjusted to resonance with the unknown frequency, the resonant circuit absorbs energy, which is indicated by a dip on the meter. Then the frequency can be read from the dial. Wavemeters are used for frequency measurements that do not require high accuracy, such as checking that a radio transmitter is operating within its correct frequency band, or checking for harmonics in the output. Many radio amateurs keep them as a simple way to check their output frequency. Similar devices can be made for detection of mobile phones. As an alternative, a dip meter can be used.Some texts classify wavemeters as transmission wavemeters, which have an input and an output port and are inserted into the signal path, or absorption wavemeters, which are loosely coupled to the radio frequency source and absorb energy from it.".
- Absorption_wavemeter thumbnail Triplett_3256_wavemeter.jpg?width=300.
- Absorption_wavemeter wikiPageID "3388149".
- Absorption_wavemeter wikiPageLength "3639".
- Absorption_wavemeter wikiPageOutDegree "24".
- Absorption_wavemeter wikiPageRevisionID "701550171".
- Absorption_wavemeter wikiPageWikiLink Capacitor.
- Absorption_wavemeter wikiPageWikiLink Category:Measuring_instruments.
- Absorption_wavemeter wikiPageWikiLink Category:Microwave_technology.
- Absorption_wavemeter wikiPageWikiLink Category:Radio_electronics.
- Absorption_wavemeter wikiPageWikiLink Diode.
- Absorption_wavemeter wikiPageWikiLink Frequency.
- Absorption_wavemeter wikiPageWikiLink Frequency_counter.
- Absorption_wavemeter wikiPageWikiLink Galvanometer.
- Absorption_wavemeter wikiPageWikiLink Grid_dip_oscillator.
- Absorption_wavemeter wikiPageWikiLink Harmonic.
- Absorption_wavemeter wikiPageWikiLink LC_circuit.
- Absorption_wavemeter wikiPageWikiLink Lecher_lines.
- Absorption_wavemeter wikiPageWikiLink Lumped_element_model.
- Absorption_wavemeter wikiPageWikiLink Radio_wave.
- Absorption_wavemeter wikiPageWikiLink Resonance.
- Absorption_wavemeter wikiPageWikiLink Resonator.
- Absorption_wavemeter wikiPageWikiLink Stripline.
- Absorption_wavemeter wikiPageWikiLink Transmitter.
- Absorption_wavemeter wikiPageWikiLink X_band.
- Absorption_wavemeter wikiPageWikiLink File:Ondamtr.JPG.
- Absorption_wavemeter wikiPageWikiLink File:Triplett_3256_wavemeter.jpg.
- Absorption_wavemeter wikiPageWikiLinkText "Absorption wavemeter".
- Absorption_wavemeter wikiPageWikiLinkText "absorption wavemeter".
- Absorption_wavemeter wikiPageWikiLinkText "cavity resonance wavemeter".
- Absorption_wavemeter wikiPageUsesTemplate Template:Clear.
- Absorption_wavemeter wikiPageUsesTemplate Template:Further.
- Absorption_wavemeter wikiPageUsesTemplate Template:Reflist.
- Absorption_wavemeter subject Category:Measuring_instruments.
- Absorption_wavemeter subject Category:Microwave_technology.
- Absorption_wavemeter subject Category:Radio_electronics.
- Absorption_wavemeter hypernym Instrument.
- Absorption_wavemeter type Agent.
- Absorption_wavemeter type Instrument.
- Absorption_wavemeter type Circuit.
- Absorption_wavemeter type Instrument.
- Absorption_wavemeter type Tool.
- Absorption_wavemeter comment "An absorption wavemeter is a simple electronic instrument used to measure the frequency of radio waves. It is an older method of measuring frequency, widely used from the birth of radio in the early 20th century until the 1970s, when the development of inexpensive frequency counters, which have far greater accuracy, made it largely obsolete.".
- Absorption_wavemeter label "Absorption wavemeter".
- Absorption_wavemeter sameAs Q3820627.
- Absorption_wavemeter sameAs Ondàmetre.
- Absorption_wavemeter sameAs Ondámetro.
- Absorption_wavemeter sameAs m.098_5b.
- Absorption_wavemeter sameAs Q3820627.
- Absorption_wavemeter wasDerivedFrom Absorption_wavemeter?oldid=701550171.
- Absorption_wavemeter depiction Triplett_3256_wavemeter.jpg.
- Absorption_wavemeter isPrimaryTopicOf Absorption_wavemeter.