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  1. plazma5

    micro UHF transmitter schematic

    Are you experienced in schematic design? Could you look at some schematic I'd have and correct it to achieve the necessary goal? Alex
  2. plazma5

    micro UHF transmitter schematic

    Thanks, but that's not proper solution. They have two models(simplified kits): low power FM transmitter- CK200, and improvement (more power)9Volt FM transmitter CK217. Both work with FM radio, and have no PLL-crystall controlled. I need frequency near 400MHz and, and PLL crystal controlled.
  3. plazma5

    micro UHF transmitter schematic

    I am looking for schematic diagram of micro UHF transmitter(bug),frequency band near 400MHz, power~10mW, built -in microphone and battery, crystal - PLL controlled, range near 500m or more, SMD design, small size,(near~2.5 x 5cm), power supply 9V (lithium battery), no tuning require. Does...

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