Iko kuwanda kwakawanda sei musiyano uripo pakati peV-chidimbu uye U-chidimbu cheiyo isina waya maikorofoni U-chidimbu uye V-chidimbu vanoshandisa akasiyana radio radio radio frequency frequency. Iwo ese amateur radio frequency mabhendi. Iyo UHF bhendi yakakwira kwazvo frequency bhendi ine yepakati frequency ye145 MHz uye frequency renji pakati pe144.000-145.800 MHz, iyo inoshandiswa seyakavimbika frequency bhendi yeamateur services. VHF bhendi ndeye yakakwira frequency bhendi ine yepakati frequency ye435 MHz. Zvikamu zviviri: 430.000-435.000 uye 438.000-440.000 MHz, ayo anoshandiswa sechipiri sevhisi yeamateur sevhisi uye kugovera frequency mabhendi nemamwe masevhisi. Kunze kwekusiyana, hapana mubvunzo wekuti chii chiri nani. Izvo zvinongo kuti akasiyana frequency frequency mabhendi anoshandiswa maererano akasiyana nguva dzekushandisa uye zvinodiwa. U-chidimbu uye V-chidimbu zvinoenderana nerudzi rwe nharaunda yauri kushandisa. Zvinofanira kutaurwa kuti imwe neimwe ine zvayakanakira. Iyo U-chidimbu pachayo ine hombe bandwidth, U-chikamu chikamu chepamusoro frequency, uye V-chidimbu chepakati frequency. Ikozvino nekuvandudzwa kwetekinoroji, kurira kurira kuri kuramba kuchiwedzera hunyanzvi, kuchida kusarudzwa-kure-kure kweV-bhendi, uye U-bhendi yemhando yepamusoro inodiwa. Aya maviri ma frequency mabhendi anoshandiswa emawaya mamaikorofoni ane yavo pachezvayo zvakanakira nekuipira. Izvi zvinogadziriswa nemushandisi weiyo frequency bhendi, iwo maitiro epanyama eiyo frequency band, uye iyo miganho yekugadzirisa yeiyo frequency band.

Iwo maviri seti eemaviri-mamaikorofoni ane akasiyana mafambiro. Maikorofoni anoenderana akaparadzaniswa kuita epasi-frequency uye epamusoro-frequency mabhendi uye haigone kusanganiswa. Iyi U-bhendi maikorofoni inowanzo kuve yakakamurwa kuita matatu frequency mabhendi, kazhinji 680-740MZ. Ichi chikamu chimwe chete. 740-800M chikamu chepakati, 800-860 kana kunyange 890M chikamu chakakwirira. Maikorofoni akaparadzaniswa zvakare muzvikamu zvitatu. Chikwata changu chakatenga 26 seti yemhando nhatu dzeU-chiteshi waya mamaikorofoni, ayo anonyanya kushanda muzvikamu zvitatu izvi zveU. mukati. Saka unofanirwa kupatsanura mamaikorofoni epasi-pasi uye anotambira epasi-pasi, uye imwe mhando yekugashira ndeimwe ye4 (maviri akakwirira uye maviri pasi), imwe ye8, uye ndakasangana 1 ye8 yemakrofoni asina waya mumisangano. . Kana ari e3 ma frequency mabhendi, iwe unongoda kuti uasiyanise uye wozobatanidza ma frequency mabhendi. Iyo yakakwira frequency nzira yematanho ese yakangofanana, hapana mutsauko, vamwe vane infrared otomatiki frequency, imwe-kiyi mashandiro. Rudzi urwu rwemaikorofoni uye rinogashira rinogona kumisikidzwa kuratidza maviri ekuratidzira enzira chiteshi uye frequency paunenge uchimisikidza. Paunogadzirisa maratidziro, zviri nyore kwazvo kubatanidza iyo frequency. Kana iyo frequency yakafanana, zvakanaka. Hapana chikonzero chekufunga nezve chiteshi nhamba. Rimwe dambudziko nderekuti kukosha kwedecibel kunochinjawo. Kana ruzha rwemaikorofoni maviri rasiyana, tarisa kana zvichikonzerwa nekusawirirana kwenhamba yedecibel.