[R-390] Ballast Tube Thread

[Rbethman]

Definitely!  HP's calculators are ALL in RPN if they are like one I have 
here!

Bob - N0DGN

Barry Hauser wrote:

>No problem -- when calculating the proper resistance, current, etc. you have
>to use one of those HP calculators that featured "reverse Polish notation".
>Courtesy of the "You Can't Get There from Here Dept."
>
>Do they still make those calculators?
>
>Barry
>
>
>----- Original Message ----- 
>From: "Bob Camp" <ham at cq.nu>
>To: <rbethman at comcast.net>
>Cc: <r-390 at mailman.qth.net>
>Sent: Monday, July 05, 2004 10:21 AM
>Subject: Re: [R-390] Ballast Tube Thread
>
>
>  
>
>>Hi
>>
>>Unfortunately Kielbasa is designed for 50 Hz operation. It is not
>>easily adapted to 60 Hz line voltage.
>>
>>Take Care!
>>
>>Bob Camp
>>KB8TQ
>>
>>
>>On Jul 4, 2004, at 1:36 PM, Rbethman wrote:
>>
>>    
>>
>>>Perhaps we should run an experiment and see if Kielbasa would make a
>>>viable substitute for the 3TF7!?!
>>>
>>>Bob
>>>
>>>Llgpt at aol.com wrote:
>>>
>>>      
>>>
>>>>It is quite obvious each one was individually made...............some
>>>>look as though a 6th grader built them as a science project, sagging
>>>>plates crooked filaments etc.
>>>>
>>>>Some of the uglier ones actually last many, many years. But with
>>>>prices escalating like they are now, I'll never buy another one, beer
>>>>is higher on my priority list, and along with some of that Kielbasa,
>>>>that is a great combination anytime of the year!
>>>>
>>>>Happy 4th everyone!
>>>>
>>>>Les
>>>>
>>>>
>>>>In a message dated 7/4/2004 10:58:07 AM Central Daylight Time,
>>>>rbethman at comcast.net writes:
>>>>How about we start the idea that the 3TF7 was actually used as
>>>>BALLAST.  Each indivually selected to ensure the correct weight for
>>>>the R-390/R-390As!
>>>>
>>>>Bob N0DGN
>>>>
>>>>        
>>>>
>>>-- 
>>><                      Bob Bethman - N0DGN
>>>+-------------------------------+----------------------------------+
>>>| N0DGN AMRadio Manassas, VA    |    REAL Tube Radio and AM        |
>>>+-------------------------------+----------------------------------+
>>>|       Manassas Radio - Home of Homemade Kielbasa & Pirogi        |
>>>+-------------------------------+----------------------------------+
>>>| Bob Bethman                \\\|///     " The absence of a danger |
>>>| rbethman(at)comcast.net   \\ ~ ~ //      signal does *NOT* mean  |
>>>|                           (/ @ @ /)      that everything is OK " |
>>>+-------------------------oOOo-(_)-oOOo----------------------------+
>>>|               <http://home.comcast.net/~rbethman>                |
>>>| 1 BC-610I w/BC-614I,1 T-213/GRC-26 w/BC614I 1 '51 Collins R-390A |
>>>| 1 '67 EAC R-390A, Heathkit DX-60, Apache, Mohawk, SX-101, HT-32A |
>>>+------------------------------------------------------------------+
>>>|           Amateur Astronomer - Celestron Nexstar 8               |
>>>|             12" f5 Dob coming soon!  Being built                 |
>>>|                  Meade ETX-60 (Got it back!)                     |
>>>|               38 Deg 46.8' N - 77 Deg 28.5' W                    |
>>>+------------------------------------------------------------------+
>>>|   Opinions expressed are that of my own and do not necessarily   |
>>>|         coincide with or represent those of ANYONE else          |
>>>+------------------------------------------------------------------+
>>> ALL E-mail received and sent scanned by AVG & Norton Anti-Virus>
>>>
>>>
>>>
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>>>      
>>>
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>>
>>    
>>
>
>
>
>  
>

-- 
<                      Bob Bethman - N0DGN
+-------------------------------+----------------------------------+
| N0DGN AMRadio Manassas, VA    |    REAL Tube Radio and AM        |
+-------------------------------+----------------------------------+
|       Manassas Radio - Home of Homemade Kielbasa & Pirogi        |
+-------------------------------+----------------------------------+
| Bob Bethman                \\\|///     " The absence of a danger |
| rbethman(at)comcast.net   \\ ~ ~ //      signal does *NOT* mean  |
|                           (/ @ @ /)      that everything is OK " |
+-------------------------oOOo-(_)-oOOo----------------------------+
|               <http://home.comcast.net/~rbethman>                |
| 1 BC-610I w/BC-614I,1 T-213/GRC-26 w/BC614I 1 '51 Collins R-390A |
| 1 '67 EAC R-390A, Heathkit DX-60, Apache, Mohawk, SX-101, HT-32A |
+------------------------------------------------------------------+
|           Amateur Astronomer - Celestron Nexstar 8               |
|             12" f5 Dob coming soon!  Being built                 |
|                  Meade ETX-60 (Got it back!)                     |
|               38 Deg 46.8' N - 77 Deg 28.5' W                    |
+------------------------------------------------------------------+
|   Opinions expressed are that of my own and do not necessarily   |
|         coincide with or represent those of ANYONE else          |
+------------------------------------------------------------------+
  ALL E-mail received and sent scanned by AVG & Norton Anti-Virus>