[SixClub] 50MHz MASTR II Repeater/Amp 100W

[peter oesterle]

th

> Date: Wed, 17 Mar 2010 20:49:54 -0400
> From: 50MHz at rogerhalstead.com
> To: doc at kd4e.com; sixclub at mailman.qth.net
> Subject: Re: [SixClub] 50MHz MASTR II Repeater/Amp 100W
> 


   The  High band and UHF front end castings  do suffer from the tin whiskers problems.  A good cleaning with De-oxit  helps them immensely.   The low band front ends   are really no issue  being  coils with tunable ferrite cores .  There are also 2  air variables .  The casting was  just a convenient housing they used. 
 Definately a  wonderful receiver with excellent sensitivity
 Our club had a remote on  52.525   fed with a 5/8 over 5/8 centre fed  vertical  wire dipole 1/4  wave form the tower.   At  sunset we  had  sun noise  along with a full quieting signal    The rcvrs are HOT !



> 
> 
> kd4e wrote:
> > It may be good to copy your info to: KU8L
> > since from his text it sounds as though he
> > is not sure what he has and was guessing.
> >
> > doc
> >
> >   
> >> Aint no repeater...just a stock lowband mobile..The front end section is not
> >> anodized so it eventually would exhibit the "whiskers" issue...
> >> Couldn't tell if it has the Noise Blanker
> >>
> >> $125 for a MII lowband high split mobile? I find them all the time for less
> >> than $100!!
> >> Can be converted to rptr....NB cannot be used in single/duplexed
> >>     
> What's NB? Noise Blanker?
> 
> 73
> 
> 
> Roger (K8RI)
> >> site.....would have to split it with a UHF MII (or even a 2m MII now that
> >> aux links are allowed....but WHY? Less problems going UHF) Also the PA deck
> >> has to be turned down to 50-60watts MAX and I would also run a fan on it
> >> just to be safe
> >>
> >> Chris
> >> WB5ITT
> >>
> >>     
> >>> swap.qth.com
> >>>
> >>>
> >>>       
> >> ----------------------------------------------------------------------------
> >> ------------------
> >>     
> >>> * 50MHz MASTR II Repeater/Amp 100W*
> >>>
> >>> Have what I believe to be a 50MHz 100W MASTR II radio that is in
> >>> nearly pristine condition. This is the brown handle version so should
> >>> be free of the dendrite issue. The amp module looks unused--nothing
> >>> burnt or discolored. All of the special jumpers and cables are attached.
> >>> Purchased for a 6M project that went a different path.
> >>> More pictures available.
> >>> Asking 125.00 plus shipping.
> >>>
> >>> Listing #811727 by KU8L <http://www.qth.com/callsign.php?cs=KU8L>
> >>> Submitted on 03/17/10
> >>>       
> >
> >   
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