Resumen del producto
4-Band Digital FM MW SW Radio AM FM Medium Wave Shortwave receptor broadcasts Headphone is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. Es adecuado para radio users, SDR experimenters and wireless project builders que necesitan hardware electrónico práctico para trabajar en proyectos de forma fiable.
Ideal para
- wireless communication, antenna experiments and radio signal workflows
- SDR receivers, LoRa modules, antennas and RF test setups
- pruebas electrónicas, reparación, prototipado y flujos de trabajo maker
Preguntas frecuentes
¿Para quién es este producto? Está pensado para radio users, SDR experimenters and wireless project builders.
¿Qué debo revisar antes de comprar? Revisa en esta página las opciones del producto, las especificaciones, los accesorios incluidos y los detalles de compatibilidad.
Features:
1. Support FM, MW, SW multi band reception to meet different broadcasting needs.
2. Easy to operate, use the frequency dial to rotate the tuner and find the frequency of the radio station you want to listen to.
3. Medium wave signals have stable propagation and are suitable for long-distance transmission, commonly used in broadcasting and communication.
4. Supports frequency modulation, strong anti-interference ability, and high signal stability and quality.
5. portátil design, powered by AA batteries, suitable for outdoor or mobile use.
Product Introduction:
1. The headphone cable is an antenna for FM and shortwave bands. When the headphone cable is pulled apart and straightened, the receiving effect of the radio station is better.
2. The medium wave signal is received by a magnetic rod, which is parallel to the direction of the radio station and parallel to the ground. When receiving the signal, it is best to move forward
There are no tall buildings blocking the surface.
3. The headphones use a 3.5mm diameter plug, and wideband headphones with impedance greater than 16 ohm+16 ohm have good listening effects.
4. The fuente de alimentación consists of two AA batteries, or recargable batteries can be used.
5. After turning on the switch, if there is no radio program, it will turn green. Rotate the tuner, and if you receive a radio program, it will turn red.
6. The volume adjustment potentiometer can adjust the volume to a moderate position.
7. For different frequency bands, use the frequency dial and rotate the tuner to find the radio frequency you want to listen to.
8. Short wave listening at night is better than during the day, sunny days are better than cloudy days, and windless days are better than windy days.
Parameter:
fuente de alimentación method: Powered by AA batteries (2 AA batteries, not included in the product)
Working voltage range: 3V
Earphone interface: 3.5mm diameter plug
Product size: 60mm * 32mm * 43mm
Package Includet:
1X radio módulo
