Banggood

Der Sender funktioniert gut. Der Pin für die Antenne ist nicht gekennzeichnet. Die Einstellung der Sendefrequenz ist sehr knifflig. (Sehr kleiner Trimmer)

OK

really good and extremely tiny

stable frecuency. tested at 5V. works

Very tiny TX FM , very powerfull , with 2 LIPo in serie (8.0 volts) , , current is 33 mA , so electrical power is around 350 mW , considering an efficiency of 50% for this kind of simple TX, RF power is around 175mW , which is a lot. I used a dipole with 2 wire of 80 cm on 88.60Mhz, placed at 5 m above ground , and range was about 1 km around my house, checked using my car and driving around. amazing

The goods arrived OK. It is a quality listening system. I am very satisfied with the purchase and I recommend this product to other interested parties.

as described

very good works well

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πολυ καλο