Radio Medium Transmitter Kit DIY AM Radio Experiment with Good to Noise Ratio, Simple Circuit, Easy to Use, No External Antenna Required, 530-1600KHz Transmitting

[SIMPLE CIRCUIT] - radio medium transmitter is composed of common transistors and capacitive sense components, making it easy to assemble without welding errors.[GOOD TO NOISE RATIO] - With a to noise ratio close to FM broadcasting, this 530-1600KHz radio transmitter delivers high-quality sound.[NO EXTERNAL ANTENNA REQUIRED] - This experimental medium transmitter relies solely on magnetic bar leakage of magnetic field for radio .[EASY TO USE] - Featuring multiple interface options for power supply, battery, sound input, and test terminal, this transmitter is user-friendly and expandable.[SIMPLE COMMISSIONING] - As long as all components are properly welded, this transmitter will work well with pre-matched resistor and transistor parameters.Spec:Item Type: Radio Medium TransmitterMaterial: PCBTransmitting Distance: About 1m / 3.3ft For Super Aberrant CW Radio, About 0.5m / 1.6ft For Direct Discharge CW RadioWorking Voltage: 9VTransmitting Frequency: 530-1600KHzPackage List:1 x Radio Medium Transmitter1 x Sound Cable1 x Screw Bag1 x Instruction Manual

• SIMPLE CIRCUIT: Radio medium transmitter is composed of common transistors and capacitive sense components, and uses sound transformer modulation, and can work normally without welding error.
• GOOD TO NOISE RATIO: 530‑1600KHz radio medium transmitter has been experimented in rated transmitting distance sound quality close to FM broadcasting, to noise ratio is good.
• NO EXTERNAL ANTENNA REQUIRED: Radio experimental medium transmitter without external antenna, rely entirely on magnetic bar leakage of magnetic field radio to radio.
• EASY TO USE: Multi interface external power supply, battery, sound input, test terminal, easy to use and expand function, can use battery power supply, can also use external power supply.
• SIMPLE COMMISSIONING: Resistor parameters and matching transistor parameters have been matched, as long as all components are properly welded, you can work well, only need to adjust band coverage.