Medium Wave AM Radio Easy to Use Stable

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Description:

【Simple Circuit】Composed of only commonly used triodes and resistor inductors, without an audio transforming, and is easy to make. The variable uses a double variable , and the two are connected in parallel to obtain sufficient capacity. The double sided board circuit is used, the board base is made of fiberglass material, and the actual thickness is about 1.5~1.6mm.【Good Sound Quality】This transmitting works very well within the effective distance (0.5~1 meter), with high , especially when listening with a direct playing radio and high impedance dynamic headphones, the sound quality is not much different from the effect of direct playback by the player.【Easy to Use】No external antenna is required (medium wave requires meters), and the field leaked by the rod affects the receiving completely, which is easy to implement and the transmitting distance is relatively short.【Multiple Interfaces】There are many interfaces, including waveform test terminal, audio socket, external power socket, etc., which are easy to use and expand functions;【Wide Use】Can be connected to an external power supply or installed with a power supply for self standing use. This Set uses fully discrete circuits, which is particularly suitable for students to learn working principles, practice production and testing.

Specification:

Rate range: 525~1605kHzPower supply voltages: 6VTransmitting distance: about 1 meter for superheterodyne medium wave radio, about 0.5 meter for .The transmitting is equipped with a 3.5mm headphone cable, without batteries.

Size Chart:

78mmx85mm/3.07inchx3.35inch

Package Includes:

1 Motherboard, 1 Audio Cable, and 1 Manual

Note:

Please allow slightly errors 1-2cm differences due to manual measurement.

DIY Circuit Board;Medium Wave AM Radio Transmitting premium;DIY Circuit Board 525~1605kHz 3.5mm Cable;Main Board of Special Ore Measuring Radio;fully discrete circuits double sided board;Good Sound Quality High Fidelity professional