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DIY Digital Radio Station PLL Stereo BH1417F FM Radio Transmitter Kit M

$ 3.36

Availability: 334 in stock
  • Item must be returned within: 60 Days
  • Return shipping will be paid by: Seller
  • Condition: New
  • Restocking Fee: No
  • MPN: BH1417
  • UPC: Does not apply
  • Brand: Unbranded/Generic
  • EAN: Does not apply
  • Model: BH1417
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Country/Region of Manufacture: China

    Description

    Product Overview
    DIY Digital Radio Station PLL Stereo BH1417F FM Radio Transmitter Kit M
    This item is not assembled, need seal by yourself and enjoy DIY.
    Kit is not include antenna.
    Item description:
    This circuit is the core of BH1417F phase-locked loop FM stereo application-specific integrated circuit.The integrated circuit is made up of improve the signal-to-noise ratio (S/N) pre-emphasis circuit, prevent over modulation limiter circuit, control signal input signal frequency of the low-pass filter circuit (LPF), produce the stereo composite signal, FM stereo modulation circuit launch phase lock loop (PLL) circuit, etc.BH1417F frequency characteristic is excellent, it can reach 40 db separating degree, transmission quality can be comparable to the local FM radio.Part due to the high frequency oscillation frequency synthesis circuit is adopted, so the oscillation frequency is very stable, and can easily change the transmission frequency.And it sets up the pre-emphasis circuit, limiting circuit and low-pass filter can significantly improve the sound quality, its total harmonic distortion is 0.3%, the RF output level is 100 db.
    Chip: BH1417F
    Frequency:
    Low-end (87.7MHz/87.9MHz/88.1MHz/88.3MHz/88.5MHz/88.7MHz/88.9MHz)
    High-end (106.7MHZ/106.9MHZ/107.1MHZ/107.3MHZ/107.5MHZ/107.7MHZ/107.9MHZ)
    Input power: 12V 200mA
    Transmit power:5V 100M
    Stereo Separation: 40dB
    Total Harmonic Distortion:0.3%
    RF level:100dB
    Applications: forward wireless music players, TV audio.
    14 operation Frequencys can select by DIP switch.
    1  L L L L 87.7MHZ
    2  H L L L 87.9 MHZ
    3  L H L L 88.1 MHZ
    4  H H L L 88.3 MHZ
    5  L L H L 88.5 MHZ
    6  H L H L 88.7 MHZ
    7  L H H L 88.9 MHZ
    8  L L L H 106.7 MHZ
    9  H L L H 106.9 MHZ
    10 L H L H 107.1 MHZ
    11 H H L H 107.3 MHZ
    12 L L H H 107.5 MHZ
    13 H L H H 107.7 MHZ
    14 L H H H 107.9 MHZ
    Debugging, the quality of power to use 9V dc regulated power supply, it is best to use the battery as a power supply, to eliminate background noise by the power of communication, you can get the best sound quality.
    Included:
    1PC  DIY BH1417F 100 meter PLL FM Radio Transmitter kits
    Shipping Policy
    Item Location
    Payment Mathord
    Returns Policy
    About Feedback
    Shipping Policy
    1. We Ship to Worldwide
    2. We ship your orders within 1-2 business days after the payment cleared.
    3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
    4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
    the item after 25 days,please keep in touch with us, we'll investigate and solve the delivery problem.
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    are the buyer's responsibility. Please check with your country's customs office to determine what these
    additional costs will be prior to bidding or buying.
    Item Location
    ShenZhen
    Payment Mathord
    1. We accept PAYPAL only.
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    is not paid in 7 days).
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