Hi Stefan, 'stealing' RF-energy can be a crime! At the time I passed my ham exam (38 years ago) we had to know that. Not sure that law still exists in Belgium, but maybe you should check German laws
HI, HI Stefan. A nice image, but where is the lemon High voltage battery ???? I wish you a lot of fun. On the way, can you correct your power. You sent 1 Watt / 30 dBm, that is a bit too much indeed
Hi Rik ! Yes, "energy harvesting" from broadcast transmitters is illegal in Germany, too. So be warned, Stefan... ;-) (maybe the foreign state, that operates the transmitter, may take "special action
Hello Andy, It is sunday so it is a bit harder to find a lemon if you don't have one at home :-) Thus i'm still using the empty 9V battery, which has 2V now again. The power consumption of the PA see
OK, now that's the class-E version: https://dl.dropboxusercontent.com/u/19882028/MF/20140223_223105.jpg The PA input power is now 2.5V * 23mA = 58 mW, so maybe 40 mW RF power The drain source voltage
Thanks to all monitoring MF stations. There were decodes by 23 stations, best distance is G3XKR and the last decode was by DL-SWL :-) Later i will buy a lemon :-) 73, Stefan/DK7FC 23 spots: Timestamp
