1. C

    TK-890 Operator Selectable Tone

    I am trying to make use of the Operator Selectable Tone (OST) on my TK-890 however I can only get as far as choosing the tone I want on the screen but nothing I do will confirm and set my choice. Here is what I am doing as per the TK-690 service manual: 1. press OST key. a tone sounds and the...
  2. B

    Kenwood NX200/210/220 series Operator Selectable Tones

    Does anyone here have any experience on how Kenwood's deal with the OST option for the NexEdge portable's? I am curious if the RX tone on channel stays the same (what is programmed into the firmware for that channel) when OST is on and using different TX pl tones. Hope this makes sense.... Thanks!