nanog mailing list archives
Re: Spring 1999 NOC contact drill
From: David Lesher <wb8foz () nrk com>
Date: Wed, 14 Apr 1999 19:11:23 -0400 (EDT)
Sounds like there is a need for increased use of highly accurate positioning systems.
Tain't that easy. The SOP is to use the copper wire buried with the [fiber, sewer, etc] and excite it with 38 Khz; then sniff for it. But the LF signal can and does couple to OTHER conductors in the area, confusing everything. Often the only sure way is to hand dig down to what you think is there.... c a r e f u l l y.... -- A host is a host from coast to coast.................wb8foz () nrk com & no one will talk to a host that's close........[v].(301) 56-LINUX Unless the host (that isn't close).........................pob 1433 is busy, hung or dead....................................20915-1433
Current thread:
- Re: Spring 1999 NOC contact drill, (continued)
- Re: Spring 1999 NOC contact drill David Lesher (Apr 21)
- Re: Spring 1999 NOC contact drill Matthew_S_Cramer (Apr 15)
- Re: Spring 1999 NOC contact drill scott w (Apr 15)
- Re: Spring 1999 NOC contact drill Nathan Stratton (Apr 15)
- Re: Spring 1999 NOC contact drill Rich Sena (Apr 15)
- Re: Spring 1999 NOC contact drill Sean Donelan (Apr 15)
- Re: Spring 1999 NOC contact drill Alan Spicer (Apr 15)
- Re: Spring 1999 NOC contact drill David Lesher (Apr 15)
- Re: Spring 1999 NOC contact drill Nathan Stratton (Apr 15)
- Re: Spring 1999 NOC contact drill Alan Spicer (Apr 15)
- Re: Spring 1999 NOC contact drill Nathan Stratton (Apr 15)
- Re: Spring 1999 NOC contact drill David Lesher (Apr 15)
- Re: Spring 1999 NOC contact drill batz (Apr 15)
- Re: Spring 1999 NOC contact drill Wayne Bouchard (Apr 15)
- Re: Spring 1999 NOC contact drill David Lesher (Apr 15)
- Re: Spring 1999 NOC contact drill David Lesher (Apr 15)
- Re: Spring 1999 NOC contact drill I Am Not An Isp (Apr 15)
- Re: Spring 1999 NOC contact drill Bill Woodcock (Apr 15)
- Re: Spring 1999 NOC contact drill I Am Not An Isp (Apr 15)
- Re: Spring 1999 NOC contact drill Sean Donelan (Apr 21)