spa921

  1. Y

    Linksys (Cisco) SPA921 VOIP phones producing noise in 70cm?

    I would like to share an odd discovery. I have wireless weather stations by Oregon Scientific and Hama operating at 433.92 MHz, which have had problems with synchronization with the outside temperature transmitter. I finally realized that the problem could have been caused by RFI and tuned my...
Top