[aprssig] Re: High density timeslotting
Mark Earle
wa2mct at mearle.com
Fri Jun 9 09:41:21 EDT 2006
>2M monobanders (rated as 25W in high power mode) at 10 watts continuously
>keydown for several hours at a time.
GE Delta; Motorola Syntor X; GE Exec II or GE Mastr II. All those will run
continuous at 25w or better, depending on the exact model. The first two
are synthesized.
GE Phoenix 40w raidio will run a 25-30w output for at least 7 weeks keyed
down, with a 4" fan moving air across the heat sink. I intented to test for
a week and left it on for an extended period by mistake. Output was fine on
the spec an at the end of the intended test
Why use Kenwood, Yaesu, or Icoms for any at-site packet? Commercial grade
radios "Blend In" better, and usually have more selective receiver
front-ends; and transmitters designed for higher duty cycle without failure.
I normally get V and U Phoenix (25w under dash) and V or U Exec ]['s given
to me. No accessories. No big deal. All of the above make great repeaters
or packet stations. They almost always are available on Ebay or at most ham
swaps.
>--
>
>Stephen H. Smith wa8lmf (at) aol.com
>EchoLink Node: 14400 [Think bottom of the 2M band]
>Home Page: http://wa8lmf.com
>
>
>NEW! JavAPRS Filter Port 14580 Guide
> http://webs.lanset.com/wa8lmf/aprs/JAVaprsFilters.htm
>
>UI-View Misc Notes and FAQ
> http://webs.lanset.com/wa8lmf/aprs/UIview_Notes.htm
>
>"APRS 101" Explanation of APRS Path Selection & Digipeating
> http://webs.lanset.com/wa8lmf/DigiPaths
>
>Updated "Rev G" APRS http://webs.lanset.com/wa8lmf/aprs
>Symbols Set for UI-View,
>UIpoint and APRSplus:
>
>
>
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) ) de WA2MCT Mark
( ( Echolink 99190 Grid Square EL17HQ
) ) You will be assimilated... oooh, coffee!!
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