having real good luck with the Kenwood TKR-740 and TKR-840 John
----- Original Message ----- From: "nj902" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Monday, April 25, 2005 11:09 PM Subject: [Repeater-Builder] Re: Micor VHF HI Receiver Spec? > > > --- In [email protected], "dallasreact112" > <[EMAIL PROTECTED]> wrote: > > "Hi, > > I am pondering replacing a Micor (146 mhz} ham repeater with a more > current model. As many already know the receiver in the Micor is > excellent. Could some one dust off a Micor maintenance manual and get > the receiver specs for me. For that matter does anyone have experience > or know of current repeater receivers that match or exceed the Micor > specs?" > > ______________________________________________________________________ > > You will have a hard time beating a Micor receiver, however, I can > tell you that the Motorola Quantar makes an outstanding ham repeater. > Used ones are becoming affordable but give consideration to the > maintenance. These units are FRU based and exchange assemblies are > expensive. > > The IF and demodulation is all done in DSP in the Quantar. The > squelch action is even better than the Micor chip. Interfacing is a > snap - assuming you have the wireline board which hosts the wildcard + > E&M I/O. > > Specs: Micor / Quantar > > 20 dBq: 0.5 uV / 0.35 uV > 12 dB SINAD: 0.35 uV / 0.25 uV > IM rejection: 80 dB / 85 dB > Spurious & image: 100 dB / 100 dB > > > > > > > > > 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/

