--- In [email protected], "Gareth Bennett \(Ihug\)" <gare...@...> wrote: > As P25 is being rolled out worldwide, I have been hearing many stories > regarding P25 shortcomings...Such as Vocoder problems in high noise > situations, "Jitter" and "Multipath" issues from users that have converted > from their legacy Analog systems, etc . The repeater issues (If any) are > especially interesting for me, and would be very interested in hearing > feedback from my colleagues from around the globe. > Gareth, I run a mixed mode Quantar. The repeater is current on all software, and the mobiles we use are pretty close to current. P25 recovered audio is nowhere near as legible as 12.5 analog. Fact of life.
That being said, the IAFC did a study on P25 technology. They sought input from end users and performed tests under fire ground conditions. The article is at: http://www.iafc.org/displaycommon.cfm?an=1&subarticlenbr=719
