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Mike O'Dell wrote in news:mo-
:

my experience with the M-59 was unpleasant. it was very susceptible to
intermod, especially from pager xmitters. i installed an M-127 and at
first thought there was a problem with the antenna - the intermod just
disappeared. another M-59 on the dock chirped and squawked with the
pager xmitter but the M-127 was immune.

I'm experiencing no intermod because there is a single Decibel Products
cavity with two coupling loops in it in the antenna of each VHF radio, both
isolating the radio from out-of-band signals and providing direct-to-ground
lightning protection because the radio is no longer hooked to the antenna,
it's hooked to a coupling loop DC short inside the grounded cavity. The
cavity is simply tuned for max output power around halfway between 16 and
72 which passes both ends of the band adequately for recreational use. 25
watts in gives me 22 watts out on Ch 16, where it matters, and range to the
horizon doesn't suffer at all.

It would be nice if they'd put in a better front end to all the radios, but
they won't.

i'd love to put M-127s in my new boat, but they are not being made
new these days, and the M-602 has a dedicated DSC channel-70 receiver
which the M-127 did not have (and certainly not the M-59).

i'm going with the M-602 - i just hope the RX section is as good as the
M-127 it displaced in the product line.

Lionheart has the M-602, which is silly but my captain liked the way it
looked next tot he M-802. M-502 is hundreds less money. You don't really
use direct keypad channel entry much..(c; Our M-602 panel buttons are
hardly ever touched...unless I'm listening to the talk on the boat we're
passing in a race to find out what they're trying to do to us. For radio,
the remote "Commander" mic turns the M-602 into an M-59 with simple
controls.

By the way, you MUST turn the M-602 on PRIOR to turning the remote
Commander mic on because the M-602 ignores the remote commands if it wasn't
booted up before the Commander started talking to it. The Commander will
come on and simply be ignored if it boots first. It's a bug, not a
feature.

--
Larry

You know you've had a rough night when you wake up and you're outlined in
chalk.

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