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FCC Information

It is the policy of Fmtron, that knowing and observing the lawful use of all kits is a first responsibility of our kit user/builders. We do not endorse any unlawful use of any of our kits, and we try to give you as much common sense help about normal and lawful use as we can.

FCC INFORMATION

For additional FCC information, go to  the FCC Home Page

 
 
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[CZH-15A]: 15W FM stereo PLL broadcast transmitter
FM stereo PLL broadcast transmitter,This FM transmitter used ROHM BH1415F to design and high-speed CPU AVR to control, its completed by Patch components welded together, which making the internal circuitry beautiful, simple and in good nature. Frequency of 88-108Mhz is the default setting. $165
Package: CZH-15A(ST-15B)FM transmitter X1, power adapter x1, not include antenna and audio cable.
 
   
 

Specification:

  • Frequency range: 76MHz ~ 108 MHz
  • Tuning Step: 100kHz /1Mhz
  • Transmit Power: 1.5Watt or 5Watts ±10%
  • Stability of Frequency: ±0ppm(-10℃~+50℃)
  • Ripple or harmonic waves: <= -60dB
  • Modulate Frequency error:<=75KHz(100%)
  • Freq. Response: 100~15000Hz
  • Antenna Connector: BNC type
  • Output Impedance: 50 ohm
  • Audio Input Connector: 3.5mm headphone connector
  • MIC Input Connector: 3.5mm headphone connector
  • Power Supply: 12V DC (The current load of power supply should over 2A)

If you can match a good antenna to the FM transmitter, the effect will be better.The transmission range depends on many factors. The true distance is based on the sensitivity of the receiver, antenna of the receiver, and the building and other obstructions, which are between the transmitter and receiver. And the distance will much more in countryside.

ATTENTION: Never power on the transmitter when an antenna is not connected!!!

 

 
 

 

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