[time-nuts] Why/when did cell towers switch to 15 MHz?
alan.melia at btinternet.com
Sun Nov 16 23:56:05 UTC 2008
Some of the ex Telcom units I have seen have 10MHz Rb or OCXO (Datum or
Lucent) and a 10 to 15MHz converter in a milled cover externally....some
frequencies are more easily generated from 15MHz.
----- Original Message -----
From: <n1jez at burlingtontelecom.net>
To: "Discussion of precise time and frequency measurement"
<time-nuts at febo.com>
Sent: Sunday, November 16, 2008 10:57 PM
Subject: Re: [time-nuts] Why/when did cell towers switch to 15 MHz?
> Not exactly sure why they use 15 MHz, but a good buddy of mine who's a
> Verizon Wireless tech says 15 MHz it is.
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