DC 2V To 9V 88-108MHz FM Transmitter Wireless Microphone Surveillance Frequency Board Module
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Der Sender funktioniert gut. Der Pin für die Antenne ist nicht gekennzeichnet. Die Einstellung der Sendefrequenz ist sehr knifflig. (Sehr kleiner Trimmer)
stable frecuency. tested at 5V. works
really good and extremely tiny
OK
Top value. Very effective and decent range.Recommend using CR1220 batteries to keep overall size very small.
Ok
Incredible emission distance! super small emission module fm (frequency adjustable), I fed 9v and put in a room of my house and I picked up the signal outside up to 200m
Such a small transmitter for great performance! really good , a simple thread of 75cm and a power supply of 9v and at 200m we receive well (while it is in a house )
💯👍
as described