Then I see there is no MPL option.



Is this a Flashport Upgrade, or just not an option? My damn X9000's have it, so why not the ASTRO?
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Um... I don't think your right on this one - I'm assuming you mean the ability to decode and display a MDC PTT ID.r0f wrote:They also left out PTT-ID display on analog systems.
PTT-ID on analog trunking was likely left out because it doesn't work reliably. Only the initial grant and its repeats are dual-word and include the ID of the requester. Single-word updates don't include PTT-ID of the requester so if you were late entry into a transmission trunked or message trunked PTT-ID call, you would likely miss it.r0f wrote:Motorola left this option out, as well as QCII, and other useful signalling options. They also left out PTT-ID display on analog systems. Who knows why? Poor engineering?
Everything you say is true John. However, it's still a feature just about any other trunked radio for the past 15 years has, so the question remains...why leave it out? Anybody who has used analog trunked radios for any length of time understands the limitations of the PTT-ID, and they live with it. Leaving out a seemingly integral feature doesn't make sense. Well actually it does, if the intention is to force people to use Astro trunked systems as opposed to analog.JohnG wrote:PTT-ID on analog trunking was likely left out because it doesn't work reliably. Only the initial grant and its repeats are dual-word and include the ID of the requester. Single-word updates don't include PTT-ID of the requester so if you were late entry into a transmission trunked or message trunked PTT-ID call, you would likely miss it.r0f wrote:Motorola left this option out, as well as QCII, and other useful signalling options. They also left out PTT-ID display on analog systems. Who knows why? Poor engineering?
Additionally, if the talkgroup you were using was message trunked without PTT-ID, only the first person to start a call would get a control channel grant and have their PTT-ID sent out. All follow-on replies during the same talkgroup call would never have the PTT-ID sent over the control channel.
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