| Country of Origin | China |
|---|---|
| Brand | Unbranded |
| Type | Portable/Handheld |
| Model | NO |
| Color | Green |
| Power | 9V2A DC |
| Custom Bundle | No |
| Marke | Markenlos |
| Produktart | Transmitter Board |
| Maßeinheit | Einheit |
| Power supply | 9V 2A DC |
| Modified Item | No |
| Modifizierter Artikel | Nein |
| Herstellungsland und -region | China |
| Angebotspaket | Nein |
| Anzahl der Einheiten | 1 |
| Transmitting Frequency | 530 ~ 1600KHZ |
| High-Frequency Transmitting Power | About 500 mW for uses within 5 to 10 meters |
| Antenna | 5M 1.5 ~ 2.5 copper wire for home uses |
| Audio Input | 3.5mm at both ends |
| Audio Source | CD, desktop computer, mobile phone, etc |
Check the listing for details. Micro-Power Medium Wave Transmitter Board 530-1600KHZ For Testing Crystal Radio. Color: Green, Condition: New, Made in China. Listed at 23.57 USD. Adjust 223 tuning capacitor to change frequency in the range of 530 ~ 1600KHz. Audio amplifier circuit outputs sufficient audio power to modulation circuit. With collector modulation, this board features small distortion, adjustable amplitude, and excellent sound quality.