[aprssig] GPS Signals in a Tunnel?

Andrew Rich vk4tec at people.net.au
Mon Nov 26 02:05:14 EST 2007

The voices The voices

Andrew Rich VK4TEC
vk4tec at people.net.au <mailto:vk4tec at people.net.au>

-----Original Message-----
From: aprssig-bounces at lists.tapr.org
[mailto:aprssig-bounces at lists.tapr.org]On Behalf Of Ralph Milnes
Sent: Monday, 26 November 2007 8:37 AM
To: aprssig at lists.tapr.org
Subject: [aprssig] GPS Signals in a Tunnel?

I'm curious -- while driving through the Lincoln Tunnel (New York City) the
other day, my GPS seemed to be accurately tracking where I was in the

Was it really getting some GPS signals? How?

I'm pretty sure my 2m APRS beacon didn't make it out of the tunnel, however.

Ralph KC2RLM

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