Micro-Power Medium Wave Transmitter Board Assembled For Testing Crystal Radio Domestic Use

Video For Radio Sound Performance:Please contact us for it,thanks~
Note: The color of the PCB may vary because of different production lot.

Electrical Parameters:
- Power Supply: 9V2A DC, 5.5 interface, internal positive and external negative (power supply is not included)
- Transmitting Frequency: 530 ~ 1600KHZ (radio medium-wave band)
- 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
- Audio Source: CD, desktop computer, mobile phone, etc.
- Application: Medium wave radio enthusiasts, for students to study the principle of wireless signal generation and modulation
1: Power Supply (9V. Internal positive & external negative)
2: Audio Input
3: Volume Adjustment
4: Adjust Frequency
5: Adjust Modulation Frequency
6: Antenna Terminal (5M cable for home radio)

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On Sep-25-20 at 06:16:20 PDT, seller added the following information:

DataCaciques