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lecher
In electronics, a Lecher line or Lecher wires is a pair of parallel wires or rods that were used to measure the wavelength of radio waves, mainly at VHF, UHF and microwave frequencies. They form a short length of balanced transmission line (a resonant stub). When attached to a source of radio-frequency power such as a radio transmitter, the radio waves form standing waves along their length. By sliding a conductive bar that bridges the two wires along their length, the length of the waves can be physically measured. Austrian physicist Ernst Lecher, improving on techniques used by Oliver Lodge and Heinrich Hertz, developed this method of measuring wavelength around 1888. Lecher lines were used as frequency measuring devices until frequency counters became available after World War 2. They were also used as components, often called "resonant stubs", in VHF, UHF and microwave radio equipment such as transmitters, radar sets, and television sets, serving as tank circuits, filters, and impedance-matching devices. They are used at frequencies between HF/VHF, where lumped components are used, and UHF/SHF, where resonant cavities are more practical.
Mga master help naman poh sa lg phone koh ... Nawala signal dko makkita kahit e oh h+ .. Pero noon 4g naman xa.. Pero nakakapag mssnger naman... Wala nga lang yung h+ oh 3g 4g
Note: pero pah nka reg. Sa gusurf ohh extra kahin 2 load lalabas ang signal..
Salamat
mga
master..
Hello ka PHC!!
First time ko tong magdonate ng ehi
Baitan nyo ang feedback haha...
No load sa location ko-->>>(proven via ss)
Need ko feedback nyo kung gumana sa inyo para makagawa ulit( kung hindi eh di last nato)
Like lang ok na..
Na pansin ko lang po kakabasa ko ng post dito sa ph at sa fb may buhay pa at muling na buhay na server kaso need natin mag subscribe ng ma ka konek pwede na na tsagain yun... any handler naman daw ok.