Water vitalizers are devices from the esoteric field, which can be purchased in the higher four-digit amount and users use to irradiate the body, drinks and objects. The treatments last 10-15 minutes and sometimes longer. In Germany there are about 2500 devices, in Switzerland about 250 devices in use. They are found in the radio language transmitter (TRX) in the 2m band in the frequency range from 144.010 to 144.040 MHz and have no CE approval. Depending on the device, they radiate on slightly different frequencies (not quite stable) with about 20W and thus interfere with the UHF range. In Germany they are forbidden, in Switzerland not yet, resp. they are idR, if one found them, confiscated by the BAKOM. If these water vitalizers are in about 3-4 km distance, their signal strength can be S9+60 dB. If these water vitalizers are a bit further away, the reception level decreases of course (Power of Arrival, POA).
If one is disturbed as a radio amateur, OFCOM asks in each case for a usage profile. When and for how long is the water vitalizer in operation? For this purpose, the configuration with a SDRPlay and SDRuno with a screenshot program is suitable to create a 24h picture over several days. Corresponding documents with a short instruction can be found in the members area at EMC Level 1 from the February 2021 video conference, tnx to Lorenz HB9BMR.