Not wanting to start a flame war, but since I know there are some P25 gurus
on here, I am posting this email exchange between an EDACS user and their local
representative. Its rather self explanatory, I am looking for comments on the
response; specifically, don't P25 radios have an analog mode?
Most if not all P25 radios (both portable and mobile) have the ability
to do analog and digital communications from the same radio. While
most can receive both analog and digital communications on the same
channel if set up for mixed mode use, I am unaware of any that can
transmit on both
On re-re-reading the post, I suspect the MA/COM salesman proposes just
adding an analog trunked group to the system and calling that group
talk-around. Just another group in the trunked system. Any group can
be either Provoice (EDACS only) or P25 digital or Analog FM.
To many folks in the
On May 29, 2008, at 8:11 AM, Dan Blasberg wrote:
It has been recommended by many organizations, including APCO, that
when on fire ground (scene), any department that has a digital system
should revert back to an analog system for firefighter safety. It
still boggles my mind why some
On May 29, 2008, at 7:48 AM, [EMAIL PROTECTED] wrote:
P25 technology in general uses less vocoders and therefore can
sometimes leave out some of the audio.
Wow that's so amazingly... wrong...
Less vocoders... sigh.
Time to send MA/Com's sales guy back to class. Start with Nyquist's
Midland P25 radios and repeaters do analog and digital both.
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, May 29, 2008 8:48 AM
Subject: [Repeater-Builder] P25 (mis)Information?
Nate,
Nice way to demo the concept without actually putting anyone at risk.
I will have to remember that when our P25 Phase 2 system goes active
in 2010, yep, P25 TDMA.
Dan
KA8YPY
On May 29, 2008, at 3:51 PM, Nate Duehr wrote:
On May 29, 2008, at 8:11 AM, Dan Blasberg wrote:
It has
Steve S. Bosshard (NU5D) wrote:
At a quick glance I see a problem using TA in a trunked radio system because
unless the RF channel is removed from the trunked system and subscriber
radios
set up for conventional TA on that frequency, other traffic on the trunked
system will collide with
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