[Milsurplus] Coding

C.Whitaker whitaker at pa.net
Sun Aug 11 02:15:32 EDT 2013


de WB2CPN
My apology, but could you rerun the question again.
You could send that info to me at whitaker at ieee.org if
you'd like to.
I am intrigued by your statement that it couldn't possibly work.
That's why I'd like to go over it again.
Tnx  73  Clete
+++++++++++++++++++++++++++++++++

On 8/10/2013 6:17 PM, J. Forster wrote:
> Good guess, but that's not the issue.
>
> I'm trying to reverse engineer the ART-4 unit. I've traced the thing and
> know how it actually works, BUT according to the capacitor marked values
> it cannot possibly work. Things are wrong by 100x, at least.
>
> Hence my various questions.
>
> -John
>
> ===================
>
>
>
>> Hi
>>
>> Value substitution is always going to be a question on stuff made before
>> the magic numbers we now (mostly) use came into being. A practiced eye and
>> a good schematic should give you a pretty fair idea what to do. Not every
>> value is critical +/- 1%.
>>
>> Bob
>>
>> On Aug 10, 2013, at 5:35 PM, J. Forster <jfor at quikus.com> wrote:
>>
>>> All and good, but my question has nothing to do with knowing the color
>>> code.
>>>
>>> It has to do with actual component values, like is 500pF an actual
>>> value,
>>> when the preferred values are 470 or 510 pF.
>>>
>>> -John
>>>
>>> ==============
>>>
>>>
>>>> And then there's always:
>>>>
>>>> "George Elliott's old grandfather rode a pig home yesterday"
>>>>
>>>> Geography, don't ya know?
>>>>
>>>> Clare
>>>>
>>>>
>>>> On Sat, Aug 10, 2013 at 3:29 PM, Laura and Jim
>>>> <mcenfalz at humboldt1.com>wrote:
>>>>
>>>>> I learnt this in the early 1970's:
>>>>> Bad Boys Rape Our Young Girls Behind Victory Garden Walls, But Violet
>>>>> Gives Willingly
>>>>>
>>>>> Learnt another one for the Geologic Time Scale in college, but it's
>>>>> pornographic. Mongo likes it though, and hasn't forgotten it yet,
>>>>> hihi!
>>>>>
>>>>> 73 DE JIM K6FWT
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