[Boatanchors] National HRO-500

John Flood kb1fqg at yahoo.com
Thu Sep 20 10:06:56 EDT 2012


Or....  sell it to me all dirty and partly working!  :)
 
John
KB1FQG


>________________________________
> From: "manualman at juno.com" <manualman at juno.com>
>To: eugeneb at nni.com 
>Cc: boatanchors at mailman.qth.net 
>Sent: Wednesday, September 19, 2012 10:31 PM
>Subject: Re: [Boatanchors] National HRO-500
>  
>You could use on the aluminum trim fine steel wool or emery paper or you
>can use some polishing compound and a soft cloth. It's not uncommon for a
>HRO-500's to have issues (PLL not locking, capacitor degradation,
>distortion, etc.). What Series do you have? Should be stamped on the rear
>of the chassis.
>
>Pete, wa2cwa
>
>
>On Wed, 19 Sep 2012 20:15:02 -0400 "Eugene Balinski" <eugeneb at nni.com>
>writes:
>> All,
>> 
>>    I have just acquire a National HRO-500.  It has a few
>> issues but seems to receive well on most bands.  
>> 
>>    It needs a good cleaning especially on the trim areas or
>> other non-painted services.   Does anyone have a
>> recommendation for a good cleaning agent to safely take the
>> tarnish off ?
>> 
>> Thanks and 73
>> 
>> Gene K1NR 
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