Yes,
Tetra 4 slot TDMA over a 25Khz channel, Phase 1 P25 12.5Khz digital over a single channel, NXDN Kenwood & Icom FDMA 6.25 KHz digital and DMR standard is TDMA digital over a 12.5khz channel witch is 6.25Khz. I wish Tetra was here in the USA but were too stupid to think we could follow of what every other country is using. Maybe in another 20 years, by that time Europe will have 8 slot TDMA and we will be using 4 slot, go figure. Mike _____ From: Repeater-Builder@yahoogroups.com [mailto:repeater-buil...@yahoogroups.com] On Behalf Of Storer, Darren Sent: Wednesday, April 07, 2010 8:49 AM To: Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Re: D-Star (Protocol and Repeaters) Don't forget Tetra, which is huge in Europe... 73 de Darren G7LWT On 7 April 2010 13:11, Doug Bade <k...@thebades. <mailto:k...@thebades.net> net> wrote: There are several. Harris- OpenSky, P25 Phase 2 are currently being deployed, and Iden ( Nextel ) Motorola has a version for municipals. I do not know if anyone ever built it but I saw it on proposals a few years back. It almost sounds like you're talking about a trunked (multi-site) system though, and I don't know of any trunked TDMA-based commercial offerings in the 2-way radio market. Anyone else heard of one? -- Nate Duehr, WY0X n...@natetech. <mailto:nate%40natetech.com> com Welcome to Mom Connection! Share stories, news and more with <http://us.ard.yahoo.com/SIG=15o3dc40l/M=493064.13814537.13965224.10835568/D =groups/S=1705063108:MKP1/Y=YAHOO/EXP=1270628897/L=c0e38d88-420e-11df-b597-5 fb6cdd9016b/B=cEt5A2KJiV0-/J=1270621697815987/K=fQ4TlPwyAsbwR0xV0iWe7Q/A=604 2764/R=0/SIG=11jbo19n3/*http:/advision.webevents.yahoo.com/momconnection> moms like you. Image removed by sender. _____ Hobbies <http://us.ard.yahoo.com/SIG=15ogdepgv/M=493064.14012770.13963757.13298430/D =groups/S=1705063108:MKP1/Y=YAHOO/EXP=1270628897/L=c0e38d88-420e-11df-b597-5 fb6cdd9016b/B=cUt5A2KJiV0-/J=1270621697815987/K=fQ4TlPwyAsbwR0xV0iWe7Q/A=601 5306/R=0/SIG=11vlkvigg/*http:/advision.webevents.yahoo.com/hobbiesandactivit ieszone/> & Activities Zone: Find others who share your passions! Explore new interests. Image removed by sender. <http://groups.yahoo.com/;_ylc=X3oDMTJjOG84dGViBF9TAzk3MzU5NzE0BGdycElkAzEwN DE2OARncnBzcElkAzE3MDUwNjMxMDgEc2VjA2Z0cgRzbGsDZ2ZwBHN0aW1lAzEyNzA2MjE2OTc-> Image removed by sender. Yahoo! Groups Switch to: <mailto:repeater-builder-traditio...@yahoogroups.com?subject=change%20delive ry%20Format:%20Traditional> Text-Only, <mailto:repeater-builder-dig...@yahoogroups.com?subject=email%20delivery:%20 Digest> Daily Digest . <mailto:repeater-builder-unsubscr...@yahoogroups.com?subject=unsubscribe> Unsubscribe . <http://docs.yahoo.com/info/terms/> Terms of Use . Image removed by sender.
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