Wailesi yam'manja imatha kukhala ndi mtunda wofikira makilomita 5 pamalo athyathyathya, otseguka, komanso ofikirika. Iyi ndi kanjira kakang'ono, kopepuka, komanso kocheperako kopanda zingwe koyenera kugwiritsiridwa ntchito m'manja kapena m'matumba, zomwe zimapangitsa kuti zikhale zosavuta kwa anthu kunyamula ndikumalankhulana popita. Mphamvu zake nthawi zambiri sizipitilira 5W mu band ya frequency ya VHF ndi 4W mu band ya frequency ya UHF.

Wailesi yam'manja, yomwe imadziwikanso kuti car walkie talkies, ili ndi mphamvu zofananira za 25W mpaka 50W. Mtunda woyankhulirana m'matauni ndi pafupifupi makilomita 10, ndipo ukhoza kufika makilomita oposa 20 m'madera ozungulira kapena m'zigwa. Ili pamtunda wa makilomita pafupifupi 5 m'misewu yamapiri. Wailesi yam'manja nthawi zambiri imakhala yodziwika pazida zamagulu odziyendetsa okha kapena anthu okonda kuyenda mumsewu, pambuyo pake, poyerekeza ndi ma walkie talkie wamba, kuchuluka kwa ma foni ake ndi machitidwe olandila ndi olandila amakhala apamwamba kwambiri, zomwe zimapereka kulumikizana kwabwino kwa gulu.

Nthawi zambiri, mphamvu ya walkie talkie wamba, imapangitsa kuti mtunda wolankhulana ukhale wokulirapo, koma mphamvu zambiri zimatha kufikira 05W~5W. Ziribe kanthu kuti mphamvuyo ndi yokwera bwanji, imatha kutheka pokhapokha mutasintha kupita ku relay station. Kuphatikiza kwa ma walkie talkies ndi ma relay station amatha kukulitsa mtunda wolumikizana. Kawirikawiri, ndi kuwonjezera kwa malo otumizirana mauthenga, mtunda wolankhulana ukhoza kufika makilomita a 30. Ngati pali chithandizo cha maukonde, monga kuyika maukonde obwerezabwereza kapena ma cluster, akhoza kuonjezera kwambiri mtunda wolankhulana komanso ngakhale kukwaniritsa kuyankhulana kwakukulu kwa mzinda. Amagwiritsidwa ntchito kwambiri m'magawo aukadaulo monga chitetezo cha anthu, chitetezo chamoto, komanso apolisi okhala ndi zida.