WLLH-AM Lawrence Facility To Remain Silent For A While

A. Joseph Ross joe@attorneyross.com
Sun May 6 00:58:13 EDT 2007

On 5 May 2007 at 23:32, Garrett Wollman wrote:

> Many modern transmitters are designed to be phase-locked to UTC(GPS)
> (and ISTR that this is a requirement for IBOC); I would expect that
> even having a particularly good crystal is no longer required, so long
> as the GPS (or IS-95 cellular base station) signal is reliable.

This thread makes me curious to know whether WBZ-WBZA had any special 
synchronization in place when they were both in operation.  I 
remember when we lived in Albany and used to drive in to Boston a 
couple of times a year, we would hear WBZ-WBZA on the car radio, and 
we couldn't really tell where one station left off and the other 

A. Joseph Ross, J.D.                           617.367.0468
 15 Court Square, Suite 210                 Fax 617.742.7581
Boston, MA 02108-2503           	         http://www.attorneyross.com

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