the GR-500 is the case that houses the repeater. you can put in different repeater/radio's in it to make up a system.
are you doing 2 meters or 70 cm with the repeater you are looking for? thanks John ----- Original Message ----- From: "Ellen Engle" <[EMAIL PROTECTED]> To: <Repeater-Builder@yahoogroups.com> Sent: Sunday, February 19, 2006 8:50 AM Subject: Re: [Repeater-Builder] GR500 vs. GR300 > Eric and all, > > The GR500 is only a wall mounted housing, power supply, and fan. The RF > package inside the housing can be a pair of Maxtracs, a pair of GM300's, a > pair of CDM750's (in which case the box is called a CDR750), or it could > be > a R1225(very rare). The GR300 is a desktop housing and a power supply. > The > GR400 is a rack mount housing. In each case the RF package is a pair of > low > tier mobiles with a basic controller (R*I*C*K). The only exception is the > R1225 package which is a full duplex radio based on GM300 boards which > includes a basic controller. > > There are a lot more questions to be asked to determine if this is a good > deal. > > I would not use a GR series repeater for amateur type service, but as > always > YMMV. > > Milt > N3LTQ > > ----- Original Message ----- > From: "Eric Lemmon" <[EMAIL PROTECTED]> > To: <Repeater-Builder@yahoogroups.com> > Sent: Saturday, February 18, 2006 10:24 PM > Subject: [Repeater-Builder] GR500 vs. GR300 > > >> Rod, >> >> The GR300 is a completely different animal. The GR300 comprises two >> GM300 >> mobile radios, a RICK, and a power supply in a desktop cabinet. The >> GR500 >> comprises an R1225 full-duplex radio (which has a built-in controller) >> and > a >> power supply in a wall-mounted cabinet. >> >> 73, Eric Lemmon WB6FLY >> >> >> >> >> >> >> >> >> Yahoo! Groups Links >> >> >> >> >> >> >> >> >> -- >> No virus found in this incoming message. >> Checked by AVG Free Edition. >> Version: 7.1.375 / Virus Database: 267.15.11/264 - Release Date: 2/17/06 >> >> > > > > -- > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.1.375 / Virus Database: 267.15.11/264 - Release Date: 2/17/06 > > > > > > > Yahoo! Groups Links > > > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/