satellite radio

Hello, I am looking into venturing into the world of DMR and I was wondering if a DMR radio has the ability to connect to a satellite network talk group, such as the Iridium Network talk group, enabling continues/consistent two-way satellite communication without the need for the constant...

i have USED CONDITION motorola 1550ls+ (4) $75 each GMRS + NARROW BANDED, USED kenwood tk 840 mobile Fmrs (2) $65 each., USED maxon 210-3 GMRS (2) $75 each. no chargers new batteries cost $50 included. keyboard programmable .USED STANDARD GX 1500 VHF MOBILE ready for aprs $50 USED motorola...