[Yaesu] HP Part numbers for Pin diodes was RE: FT-1000D PIN Diode Mod

Thu, 14 Feb 2002 19:51:49 -0400

Hi Guys:

Those HP Pin diodes may be manufactured now by  Agilent Technologies!

All the following HP's divisions where spined up to Agilent 
Technologies, that may mean that  while the part numbers for those pin 
diodes may have been migrated to a new part number, it may have a cross 
check or they still have the same part number.

But just a note about HP and Agilent:  Agilent Technologies was born 
from HP a little more than 2 years ago.  These are the divisions that 
are now Agilent Technologies and have nothing to do with Hewlett 
Packard.  Hewlett Packard is now mainly computers, printers and  digital 
imaging products.

Agilent Technologies is made of the following Divisions or groups:

1 Communications Solutions( Data, host adapters, RF and microwave, 
imaging etc. etc.)
2- Semiconductors Products ( makers of all electronics components 
including diodes and LED's , fiber optics. etc.)
3-  Chemical/Life Sciences ( LC and Gas Chromatographs
4- Automated Test Equipment ( HP Old and Primary Division "Test and 
Measurement")  yes all those Generators, Oscilloscopes, that have the HP 
logo on them, know bares the new Agilent Logo!
5- Medical Group ( already sold to Philips Medical Systems).

You may find that the diodes may be now in the Agilent parts group.

Hope this information helps

73's
Angel Ramos  KP4TE

Dave Edwards wrote:

>Can anyone verify the correct HP part number on the diodes??
>...Dave
>----- Original Message -----
>From: "Jan Erik Holm" <[email protected]>
>To: <[email protected]>
>Sent: Monday, February 11, 2002 12:30 PM
>Subject: [Yaesu] Re: FT-1000D PIN Diode Mod
>
>
>>You want to get Yaesu Tech bulletin TB-93201
>>This is what�s done
>>
>>D1005, D1006              from 1SS83RE   to  DIN60-4070   Yaesu part #
>>G2060013
>>
>>D1007-D1012
>>D1014,D1016,D1018
>>D1020,D1022,D1024   from  1SS83RE  to 1SV157-T? (bad copy) Yaesu #
>>
>G2060014
>
>>D1026,D1028,D1030                                 think its -T1 but not
>>
>sure
>
>>D1032,D1034,D1036
>>D1038,D1064
>>
>>Some people used a HP diode instead but that one was very expencive.
>>In my radio I used a cheap Phillps PIN diode BA479 and it works just
>>excelent, didn�t cost many cents each.
>>
>>73 good luck Jim SM2EKM
>>
>>PS: Think the HP diode was HP2800-5400 or something close. Anyway,
>>since I know the BA479�s works thats what I would use.
>>
>>--------------------------------------------------------------------------
>>
>-----------------------------
>
>>
>>Walter Fairclough wrote:
>>
>>>Looking for the details for carrying out the pin diode mod to the
>>>
>FT-1000D.
>
>>>Tried to find out the service bulletin number and diode availability from
>>>Yaesu but no response. I understand the 1SS83 diodes can be replaced with
>>>1SV154 but not sure which diodes need to be replaced. Do all of the 1SS83
>>>diodes in the BPF unit require replacing or only certain ones?
>>>
>>>Any info would be much appreciated.
>>>
>>>Thanks
>>>
>>>Walter  VE3EN
>>>
>>>
>>>
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>>>
>>
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