[Scan-DC] MPD Tac Channels

Wed, 30 Apr 2003 16:49:42 -0400

----- Original Message -----
From: "Thomas J. Gunn" <[email protected]>
To: "M. Loren Copsey" <[email protected]>; <[email protected]>
Sent: Wednesday, April 30, 2003 15:31
Subject: Re: [Scan-DC] MPD Tac Channels


> I was referring to 460.100, 460.450, 460.400, I used to be able to hear
them regularly (loud and clear)here in Southern MD. For about a month, now I
can't hear them. Just wondering what was up. Solar flares or other natural
phenomena? Change of season?!
>   ----- Original Message -----
>   From: M. Loren Copsey
>   To: Thomas J. Gunn ; [email protected]
>   Sent: Wednesday, April 30, 2003 1:39 PM
>   Subject: Re: [Scan-DC] MPD Tac Channels
>
>
>   Which Tactical channels do you mean? There are Talk Around Channels
(TAC)
>   and Tactical channels that are assigned one per district. So you have
TAC
>   channels 1 2 and 3 that are used for unit to unit communication in the
field
>   and shared by the seven districts. The Tactical channels that are
assigned
>   to the districts are rarely used except in specialized applications.
They
>   are good for about a four block radius. If you're not in the immediate
area,
>   you're not going to hear them. Some (most) of the radios can also switch
to
>   a low power mode on the regular channels for the same effect as the
Tactical
>   channels.
>
>
>   ----- Original Message -----
>   From: "Thomas J. Gunn" <[email protected]>
>   To: <[email protected]>
>   Sent: Wednesday, April 30, 2003 04:56
>   Subject: [Scan-DC] MPD Tac Channels
>
>
>   > Hello All,
>   >
>   > Have the DC MPD Tactical channels moved to new frequencies not hearing
>   anything on them?
>   >
>   >
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