[FedCom] Unknown Frequencies

[J Doe]

Signal500,
My guess would be FBI or USM they have both been heard using
frequencies in the 170mhz range.
Let us know if you hear more.
JD

On 10/6/06, Signal500 at aol.com <Signal500 at aol.com> wrote:
> Hello Group,
>
> Here are four frequencies that I could not identify in SW MO.
>
> Heard radio checks recently on 170.025, 170.350, 170.4875, and 170.675.  I
> did not get the PL tone, and it was analog simplex transmissions.  No radio
> identifiers, just "testing 1,2,3,4,5" "5,4,3,2,1"  Any ideas on who this might be?
>
> Signal500