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  Thema: Weak RF range JA-82R - RF sensors
Beitrag: RE: Weak RF range JA-82R - RF sensors

Thank you again Chris! Finally i reicived a new JA-82R pcb board. This solved the problem. Compared Old and new pcb components with VI signatureanalysis and it show one small difference. It seems ...
MR Jim Probleme / Fragen / Berichte 5 3.837 23-09-2019, 09:28
  Thema: Weak RF range JA-82R - RF sensors
Beitrag: RE: Weak RF range JA-82R - RF sensors

(28-08-2019 17:56)smith007 schrieb:  I would suspect 2 things. Connection between antenna and the base modul are have some hf problems. The preamplifier of the 82R is defective. Do you have you...
MR Jim Probleme / Fragen / Berichte 5 3.837 29-08-2019, 12:19
  Thema: Weak RF range JA-82R - RF sensors
Beitrag: Weak RF range JA-82R - RF sensors

JA-82R and 10 of my 12 RF sensors suddenly lost communication. Troubleshooting with Olink - Monitor RF level give: 0,05m =125% 0,2m= 50% 2m=0% signal strength. This is very short. Must be at least 30...
MR Jim Probleme / Fragen / Berichte 5 3.837 28-08-2019, 09:41