london underground

Post by **Mike** » Thu Oct 29, 2009 6:12 pm

james lewis wrote:
any thoughts would be greatly appreciated

I'm having thoughts,but you really don't want to hear them.

Post by **MikeB** » Thu Oct 29, 2009 6:31 pm

As I posted on the other forum...

If they use Tetra then they're encrypted and secure, so it wouldn't be possible to listen to them - It's very sophisticated encryption technology.

Post by **jingernut** » Thu Oct 29, 2009 9:25 pm

You need to look on the PROMA database mate. The only source other than the Milscannners site that you will need for frequencies. You will need to register for access but it's worth it.

http://www.proma.org.uk/" onclick="window.open(this.href);return false;

headset 57 · Post by **headset 57** » Sat Oct 31, 2009 12:21 am

Lu are on Tetra with their Connect system.You won't hear the line controllers either. 454.8 - 455.0 for NWR signal boxes in London.

Post by **old_git** » Sat Oct 31, 2009 9:45 am

Not being funny, but what you need to do is go down there with a scanner and scan for active frequencies.

as you find them log them in your memories and hey presto, a scanners done its job.

Geoff

london underground

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