Re: [time-nuts] Where 15 MHz?

2010-12-13 Thread Bob Camp
Hi It turns out that 15 MHz x N (I forget the N) makes a nice LO in the 900 MHz range for an base station. That's what drove the choice of 15 over 5 or 10 MHz. I believe there was a bit of the "all frequencies are equally cheap in your volumes" sales pitch involved as well. Bob On Dec 13, 2

Re: [time-nuts] Where 15 MHz?

2010-12-13 Thread Stanley Reynolds
, December 13, 2010 6:26:55 PM Subject: Re: [time-nuts] Where 15 MHz? On 12/14/2010 01:24 AM, Stanley Reynolds wrote: > Lucent Cell phone site GPSDO output 15 Mhz. Yes, that I already know, but for what kind of equipment was it meant? Cheers, Magnus ___ t

Re: [time-nuts] Where 15 MHz?

2010-12-13 Thread Magnus Danielson
On 12/14/2010 01:24 AM, Stanley Reynolds wrote: Lucent Cell phone site GPSDO output 15 Mhz. Yes, that I already know, but for what kind of equipment was it meant? Cheers, Magnus ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

Re: [time-nuts] Where 15 MHz?

2010-12-13 Thread Stanley Reynolds
Lucent Cell phone site GPSDO output 15 Mhz. Stanley - Original Message From: Magnus Danielson To: Discussion of precise time and frequency measurement Sent: Mon, December 13, 2010 6:10:14 PM Subject: [time-nuts] Where 15 MHz? Fellow time-nuts, A quick question to settle my

[time-nuts] Where 15 MHz?

2010-12-13 Thread Magnus Danielson
Fellow time-nuts, A quick question to settle my curiosity... Which mobile application uses 15 MHz? I know that GSM uses 13 MHz, but I can't recall which one uses 15 MHz. I'd be happy if someone would care to enlighten me. We have also seen 19,6608 MHZ being in use, and recently seen a descrip