1. This product was added to our catalog on Tuesday 28 May, 2013.

    BFDX BF-520 personal interphone

    Our Price:  $28.10

    BFDX BF-520 personal interphone


    Frequency range : VHF:136-174MHz  UHF:400-470MHz
    Channels : 16
    Channel space : 25 KHz /12.5 KHz
    Operating temperature range : -20℃~+60℃
    Antenna impedance : 50Ω
    Power supply : DC3.7V(±20%)
    Battery capacity : 1700mAh(Li-ion)
    Frequency stability : ≤±2.5 ppm
    Dimension :  55×36×96mm 
    Weight :  132g
    Transmitting power : ≤3W
    Modulated mode : 16KΦF3E(width)/8K50F3E(narrow)
    Spurious emissions : ≤-36dBm
    FM noise : ≤-40dB
    Audio distortion : ≤5%
    Adjacent-channel power : ≥65 dB(width)/60 dB(narrow)
    Maximum frequency deviation : ≤5KHz(width)/2.5KHz(narrow)
    Sensitivity (at 12dB SINARD) : ≤0.2μV(Width)/ 0.25μV (narrow)
    Adjacent channel selectivity : ≥60dB(width)/ 55dB (narrow)
    Intermodulation rejection ratio : ≥60dB(width)/ 55dB (narrow)
    Anti interfere of spurious wave : ≥60dB(width)/ 55dB (narrow)
    SNR : ≥45dB(width)/ 40dB (narrow)
    Audio output power : 0.5W
    Audio distortion : ≤5%
    Note:All specifications above are subject to change without notice

    The goods we have stock, we will send it in 48 hours after you paid.
    We send all our goods by DHL/Fedex/TNT/EMS you can get it In 4-8 days in you hands after you paid.

    One order's delivery fee will be 25 USD or 20 Euro, no matter how many goods added in the order.
    If one order total price is over 500 USD will free of delivery.
    Paypal and credit card is the best payment.

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