14 Apr
1999
14 Apr
'99
7:11 p.m.
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