ʻO Kingtone Long Range Metro Tunnel Project Tetra UHF VHF DMR Walkie Talkie Signal Bi-directional Amplifier/BDA

Hauʻoli e kaʻana like i kekahi mau ʻano TetraBDAPūnaehana no kāu kuhikuhi, manaʻolana e hiki ke hana iā ʻoe.

TETRA (Leo Lekiō Terrestrial)
BDA (Hoʻonui Aʻo ʻelua)

ʻO TETRA Repeater Coverage Solution System e ʻike ana i ka uhi ʻana i loko o ka hale a me ka tunnel no nā kamaʻilio koʻikoʻi.
Ke hoʻohana nei mākou i ka BDA Repeater a me ka fiber optic repeater no UHF .Motorola Solutions Extends TETRA Radio Coverage;
ʻO nā ala VHF no nā mākaʻi, ke ahi ahi, a me nā lawelawe ambulance

Hiki ke loaʻa nā ʻano 3:
1, Tetra BDA Trunk Amplifier System;
2, Tetra BDA Band Selective Repeater System ;
3, Tetra BDA Fiber Optic Repeater System;

Nā mea nui:

PA linearity kiʻekiʻe;Loaʻa ʻōnaehana kiʻekiʻe;
ʻenehana ALC akamai;
Duplex piha a me ka hoʻokaʻawale kiʻekiʻe mai ka uplink a i lalo;
ʻO ka hana maʻalahi ka hana maʻalahi;
ʻenehana hoʻohui me ka hana hilinaʻi;
Ka nānā 'ana i ka 'āina a me ka mamao (koho) me ka ho'āla hewa 'akomi & kaohi mamao;
ʻO ka hoʻolālā weatherproof no ka hoʻokomo ʻana i ke aniau;