• Effective immediately we will be deleting, without notice, any negative threads or posts that deal with the use of encryption and streaming of scanner audio.

    We've noticed a huge increase in rants and negative posts that revolve around agencies going to encryption due to the broadcasting of scanner audio on the internet. It's now worn out and continues to be the same recycled rants. These rants hijack the threads and derail the conversation. They no longer have a place anywhere on this forum other than in the designated threads in the Rants forum in the Tavern.

    If you violate these guidelines your post will be deleted without notice and an infraction will be issued. We are not against discussion of this issue. You just need to do it in the right place. For example:

time slot

  1. D

    MD-380 Time slot shifting

    Hello all, I have an MD-380 with the latest Tytoolz firmware install and when trying to transmit on a given repeater frequency using slot 2, the radio will activate the talk group (e.g. 91 Worldwide) and I can moniter the conversations on that time slot, but it keys up as time slot 1, and...
  2. J

    TDMA w/ DCDM and Talk Groups on Simplex

    Hello all, I apologize for the title; I hate acronyms but what can you do. I am a volunteer fire fighter, and I am investigating different possibilities with our radios. Bare with me because I am not going to get this across properly, but I am interested in knowing if the following is possible...
  3. SCPD

    How long does it take for frequeny info to be posted

    I just submited scanner info and i was wondering how long it takes to be posted. Any info would be very helful thankyou. Also im taking my ham radio test on this saturday where can i enter my callsign like everybody else. Thanks, sincerely KD8***
  4. P

    Relationship between Vocoder and Speech frames.

    Hi Please can you tell me the relation ship between the vocoder we use in Mobile/Portables to the max speech which can be compressed in the time slot( i mean a a given frame of the protocol). Any links, tutorials, or references are welcome. Regards PC