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Tetra 400 MHz Lekiō ʻelua ala ʻelua DMR UHF Channel Selective RF BDA Signal Repeater Bi-Directional Amplifier

ʻO ka wehewehe pōkole:

ʻO Tetra 400 MHz Two Way Radio UHF Channel Selective RF BDA Signal Repeater Bi-Directional Amplifier he mea hoʻoikaika hōʻailona RF i hoʻohana ʻia no ka hoʻomaikaʻi ʻana i nā kamaʻilio lekiō i nā kūlana i hōʻailona ai ka lekiō.Hoʻohana ʻia ʻo BDA (Bi-Directional Amplifier) ​​e hāʻawi i ke kamaʻilio bidirectional ma waena o nā pahu lekiō a me ke kahua kahua i mea e kūpono ai i nā ʻano kaiapuni.Hiki ke hoʻohana ʻia i waho e hoʻonui i ka laulā o ka base station, e hoʻolako ana i nā lawelawe kamaʻilio ma nā wahi me ka ʻole a nāwaliwali paha ...


  • Brand:ʻO ke kani kani/JIMTOM
  • Ka nui o ke kauoha:1 ʻāpana/ ʻāpana
  • Hiki ke hoolako:10000 ʻāpana / ʻāpana i kēlā me kēia mahina
  • Palapala hoʻokō:12 mahina
  • Huahana Huahana

    Huahana Huahana

    ʻO Tetra 400 MHz Two Way Radio UHF Channel Selective RF BDA Signal Repeater Bi-Directional Amplifier he mea hoʻoikaika hōʻailona RF i hoʻohana ʻia no ka hoʻomaikaʻi ʻana i nā kamaʻilio lekiō i nā kūlana i hōʻailona ai ka lekiō.
    Hoʻohana ʻia ʻo BDA (Bi-Directional Amplifier) ​​e hāʻawi i ke kamaʻilio bidirectional ma waena o nā pahu lekiō a me ke kahua kahua i mea e kūpono ai i nā ʻano kaiapuni.Hiki ke hoʻohana ʻia ma waho e hoʻonui i ka laulā o ka base station, e hoʻolako i nā lawelawe kamaʻilio ma nā wahi me nā hōʻailona ʻole a nāwaliwali paha, i hāpai nui ʻia no nā tunnels, nā alanui, nā alahao, nā wahi o waho, nā wahi noho congested, etc.

    5MHz Duplexer Bandwidth

    BDA-Bi-directional-Amplifie

    Nā hiʻohiʻona nui

    ◇ He kūpono me TETRA, TETRAPOL, P25 (Ph1 a me Ph2)

    ◇ PA linearity kiʻekiʻe, loaʻa ʻōnaehana kiʻekiʻe, ʻenehana ALC akamai

    ◇ Duplex piha a me kahi kaʻawale kiʻekiʻe mai ka uplink a i lalo;

    ◇ ʻO ka diagnostic auto, hana maʻalahi ka hana;

    ◇ Mea hoʻohana adjustable gain control, UL a me DL kūʻokoʻa, no kēlā me kēia kaha;

    ◇ Ka nānā 'āina a me ka mamao (koho) me ka 'akomi hewa 'alarm & remote control; SNMP protocol (koho) .

    ◇ IP67/NEMA4X Hoʻolālā ʻo Weatherproof no ka hoʻokomo ʻana i nā wā āpau.

    iDEN-800MHz.3

    Nā mea Uplink loulou iho
    Ka pinepine hana (hiki ke hoʻololi ʻia) 449.5-455MHz 459.5-465MHz MHz
     Passband BW.min 5.5MHz
    Downlink i Uplink kaawale, min 10MHz
    Max.Papa Hookomo (Non-Destructive) -10dBm
    Max.Mana Hoʻopuka (hiki ke hoʻololi ʻia) +33dBm +37dBm
    Max.Loaʻa 85dB 85dB
    ʻO Passband ripple ≤ 3dB
    Loaʻa i ka laulā hoʻoponopono 1~31dB @ ʻanuʻu o 1dB
    Mana Papa Aunoa (ALC) 30dB
    Laki hawewe kū (VSWR)  ≤ 1.5
    Noise Figure@Max Gain ≤ 5dB
    Hapa Pp Phase ≤ 20
    Ua hewa ka hana RMS ≤ 5
     Hoʻokuʻu wahaheʻe I loko o ka hui hana  ≤ -36dBm/30kHz
    Ma waho o ka hui hana 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz
     Inter-modulation I loko o ka hui hana ≤ -36dBm/3kHz a i ʻole ≤ -60dBc/3kHz
    Ma waho o ka hui hana 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz
    Hoʻopaneʻe pūʻulu ≤ 6.0 µS
    Ma waho o ka hōʻole ʻana i ka Bana ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz
    Paʻa pinepine ≤ 0.05ppm

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