Country of Origin China
Audio Source CD, desktop computer, mobile phone, etc.
Model Micro-Power
Type Transmitter
Brand diyradio
Power Supply 9V2A DC, 5.5 interface
Transmitting Frequency 530 ~ 1600KHZ
High-Frequency Transmitting Power About 500 mW for uses within 5 to 10 meters
Antenna 5M 1.5 ~ 2.5 copper wire for home uses
Audio Input 3.5mm at both ends
UPC doesnotapply

Check the listing for details. Micro-Power Medium Wave Transmitter Board Assembled For Testing Crystal Radio. Condition: New, Made in China. Listed at 22.39 USD. Adjust 223 tuning capacitor to change frequency in the range of 530 ~ 1600KHz. Audio amplifier circuit outputs sufficient audio power to modulation circuit. With collector modulation, this board features small distortion, adjustable amplitude, and excellent sound quality.

$15.67
$22.39