I have a pair of these transmitter/receiver modules.
The receiver is marked XD-RF-5V. The transmitter is marked 2008-8.
Is there any way I can figure out the dB level of the receiver.
I get very limited range from the receiver at 5V even with a 12V transmitter. I have read some units have very good range.
Does anyone know if the codes on the units have any particular significance. I have even seen some of these pairs advertised as super heterodyne... could it be?