BH1417F 5W FM Transmitter Stereo Audio For Campus Radio Broadcast System DIY Radio Station Learning And Signal Source

This product is a high-fidelity FM stereo transmitter kit, designed for campus broadcasting, radio enthusiasts, and students learning radio knowledge.

Analog Stereo Processing: BH1417F chip for superior sound quality

14 Preset Frequencies: 87.7-88.9MHz and 106.7-107.9MHz ranges

Adjustable Power Output: 6-12V input voltage control

Long Transmission Range: Up to 3000+ meters with proper antenna

Power Supply:

External switching power supply, supports DC 612V wide voltage input.

Higher voltage results in higher output power: Approximately 450 mA current with 6V power supply, approximately 900 mA current with 12V power supply.

Power Interface: 5.5mm DC plug (power supply not provided).

Transmission Distance:

With 12V power supply and an FM GP antenna (not provided), the unobstructed transmission distance is better than 3000 meters.

Frequency Setting:

Set the transmission frequency by adjusting the onboard DIP switch.

A total of 14 selectable frequency points are provided, covering the following frequencies:

87.7 / 87.9 / 88.1 / 88.3 / 88.5 / 88.7 / 88.9

106.7 / 106.9 / 107.1 / 107.3 / 107.5 / 107.7 / 107.9

Sound Quality:

Supports stereo transmission.

Signal-to-noise ratio better than 30dB.

Actual Reception Performance: At a distance of 5 meters from the transmitter, using a radio, the field strength was displayed as 70 dBμV, and the signal-to-noise ratio was 32.

Suitable Buyers:

Radio enthusiasts.

Students learning radio and electronic training.

Color: Blue

Material: PCB+Plastic+Metal

Package Contents:

1 * FM Transmitter

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.