Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | FM Wireless Audio Transmitter Module |
| Operating Voltage | DC 2 V – 9 V |
| Operating Current | 9 mA (at 3 V) |
| Operating Frequency | 85 MHz – 115 MHz (typical default 99–101 MHz) |
| Transmission Range | Up to 100 meters (open field); 10–30 meters (indoor with obstacles) |
| Frequency Control | Adjustable capacitor tuning |
| Output Impedance | 50 Ω |
| Receive Compatibility | Any standard FM radio (88–108 MHz band) |
| Output Type | RF (FM modulated signal) |
| Operating Principle | Audio signal → FM modulation → RF transmission |
| Power Effect | Higher voltage increases transmission range |
| Size | 2 cm × 1 cm (L × W) |
| Applications | Wireless audio transmission, DIY FM radio projects, short-range broadcasting |
| Advantage | Simple design, long range for low power, compatible with standard FM receivers |
Package Includes:
1 x 88-108MHz FM wireless microphone Surveillance transmitter module For arduino
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