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FM transmitter 500mW


Two-channel stereo FM transmitter

Box size( 100mm x 100mm x 50mm)

Transmitting distance -More than a mile / 1 KM ,guaranteed with a good Yagi antenna , self assembled 
                                -Whole house about 250 meters radius with a 70 cm wire connected to the left
                                 side screw terminal

Operating voltage [5-6V] can be fed from any mobile charger or laptop / desktop

Modulation FM stereo two-channel mode [] (default tune in 107.9MHZ)
Frequency for many steps can be set by dip switches inside the housing

[PLL phase-locked loop frequency stability (no frequency drift)]

Output power 600mW
Carrier frequency tolerance of ± 500Hz
Modulation capacity> ± 100KHz
FM signal to noise ratio> 60dB
AM spurious noise ≤50
Frequency response 50Hz-15000Hz
Harmonic distortion ± 75 Hz frequency offset <at 1% ± 100Hz deviation <1%
Rated deviation ± 75KHz (100% modulation)
Ambient temperature -10 ℃ - + 40 ℃


1pc module as shown in the image

1 pc power cord to get feed from any mobile charger / laptop

1 pc audio cord
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