The emitter is a simple AM signal source for amateur electronics and enthusiasts. It's simple in circuit and easy to use. It uses common parts for easy to make. A volumepotentiometer with a switch can realize the modulation depth adjustment, which is the on/off function. The amplitude modulation frequency of the emitter is 600Khz-1500Khz, which can receive a maximum distance of about 5m. 3.5mm headphone jack for external audio modulation signal. This emitter is used for debugging and maintenance of the , station, SDR receiver, and other assemblies of the tool.
Features:
【Simple Circuit for Easy to Make】: This kit is simple in circuit, it uses common parts for easy to make. A volumepotentiometer with a switch can realize the modulation depth adjustment, which is the on/off function.
【Wide AM Frequency Ranges】: The amplitude modulation frequency of the emitter is 600Khz-1500Khz. This emitter is a low- emitter and can receive a maximum distance of about 5m.
【High Sound Quality】: The sound quality is close to broadcasting within the rated transmission distance, with a nice signal-to-noise ratio, especially since the effect of receiving through a is not much different from that of direct transmission of modulated signals. The sound fidelity is higher.
【Easy to Use】: External audio modulation signal, 3.5mm headphone jack. Connect the audio signal to the headphone jack, and turn the sliding potentiometer, you will hear the ringing sound and the . The powersupply voltage is 5-12 V, using 2 powersupply, available external direct current powersupply. With working indicator .
【Wide Applications】: This emitter is used for debugging and maintaining the , station, SDR receiver, and other assemblies of the tool. Especially suitable for students to learn the working principle, practice production, and testing.
Specifications:
Name: AM Emitter Circuit Board
Material: printed circuit board
Frequency ranges: 525-1605kHz
Supplying voltage: 5-
Item size: 87 * 87 * 42mm / 3.43 * 3.43 * 1.65in
Item weight: 114g / 4.02ounce
Package size: 133 * 131 * 53mm / 5.24 * 5.16 * 2.09in
Package weight: 170g / 6.00ounce
Packing List:
1 * AM Emitter Board
Features:
【Simple Circuit for Easy to Make】: This kit is simple in circuit, it uses common parts for easy to make. A volumepotentiometer with a switch can realize the modulation depth adjustment, which is the on/off function.
【Wide AM Frequency Ranges】: The amplitude modulation frequency of the emitter is 600Khz-1500Khz. This emitter is a low- emitter and can receive a maximum distance of about 5m.
【High Sound Quality】: The sound quality is close to broadcasting within the rated transmission distance, with a nice signal-to-noise ratio, especially since the effect of receiving through a is not much different from that of direct transmission of modulated signals. The sound fidelity is higher.
【Easy to Use】: External audio modulation signal, 3.5mm headphone jack. Connect the audio signal to the headphone jack, and turn the sliding potentiometer, you will hear the ringing sound and the . The powersupply voltage is 5-12 V, using 2 powersupply, available external direct current powersupply. With working indicator .
【Wide Applications】: This emitter is used for debugging and maintaining the , station, SDR receiver, and other assemblies of the tool. Especially suitable for students to learn the working principle, practice production, and testing.
Specifications:
Name: AM Emitter Circuit Board
Material: printed circuit board
Frequency ranges: 525-1605kHz
Supplying voltage: 5-
Item size: 87 * 87 * 42mm / 3.43 * 3.43 * 1.65in
Item weight: 114g / 4.02ounce
Package size: 133 * 131 * 53mm / 5.24 * 5.16 * 2.09in
Package weight: 170g / 6.00ounce
Packing List:
1 * AM Emitter Board