Steve & Susan wrote:
On Fri, 05 Aug 2005 21:12:29 -0500, John P Vassel
wrote:
We dont freelance in fire/ems, but perhaps you're not talking about what
it means to me.
I'm thinking Ken was talking about some media work or photography, not
actual firefighting.
Yes - video.
Minitor II's used tone reeds... now sometimes difficult to get, and
prevented you from quickly changing tones.
III's are synthesized, and pretty much non-existant. IV's replaced them
quickly, never did get the real scoop, but I think it was a
manufacturing issue.
Ah - the III and the IV are effectively the same radio. The difference
is that the IV has a better mode switch and different case. Everything
else is the same. There are sensitivity issues, but many people wrote
that off to synthesizer noise. I've got a IV and it decodes below the
squelch level.
IV's are out, and now so are the V's. We use IV's, UHF tho, and havent
had a single complaint with them. They are available in a variety of
flavors, with/without stored voice, vibrate, 2 channels, etc.
I've only prepared specs for the Minitor V as in eight years all of
the others may end up working unpredictably after narrowbanding
(mandatory on VHF High band and UHF after Jan 1, 2013).
I was told today (radio shop) that many Minitor 11's are still
in service here in my county. They have a digital trunking
system, but also simulcast on VHF (fire) for the volunteers,
for paging.
(KM)
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