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AM Transmitter Kit,Radio Medium Transmitter Adjustable 530‑1600KHZ DIY for School Experiment, 20‑500 MW, 2‑5m Antenna, 3.5mm Sound Input, PCB Material

KWD 20.500
Brand
ciciglow
Weight
1.4 kg
– 1 +

Special Features

  • [SOUND AMPLIFICATION] - Built-in sound amplifier chip and volume potentiometer for adjustable sound amplification.
  • [OSCILLATION SOURCE] - High frequency equal amplitude signals generated by a common base modulation transformer oscillation circuit.
  • [HIGH FREQUENCY AMPLIFICATION] - High frequency amplitude signal further amplified for excellent signal quality.
  • [HIGH FREQUENCY MODULATION] - Sound capacitors and bias resistor for high quality sound modulation.
  • [FILTER NETWORK] - Low pass network to filter out high harmonics and achieve sinusoidal waveform.

Description

Specification:
Item Type: Radio Medium Wave Transmitter Kit
Material: PCB
Power Supply: 9V2A DC, 5.5 Interface, Internal Positive and External Negative (Need to Provide Their Own Power Supply)
Transmission Frequency: 530‑1600KHZ (Radio Medium Wave Band)
HF Transmitting Power: Adjustable 20‑500 MW, Adjust The Power in 5‑10 Meters to Use.
Antenna: 1.5 Or 2.5 Square Millimeters in Diameter Household Wire Can Be Used, with A Length of 2‑5 Meters (Need to Be Self Provided)
Sound Input: 3.5mm On Both Ends, Comes with Board Accessories
Sound Source: CD, Desktop Computer, Cell Phone, Etc.
Applicable: Medium Wave Radio Enthusiasts, for Students to Study Wireless Signal Generation, AM Transmitter Sound Modulation Principles.

Package List:
1 x Transmitter
1 x Screw Package
1 x Instruction Manual
1 x Sound Cord

Notice:
This motherboard is for medium wave radio lovers only and can be a good test for ore radio effects.

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