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[AMPS] Fw: tube-6156

To: <amps@contesting.com>
Subject: [AMPS] Fw: tube-6156
From: ve3by@bmts.com (Carl & Kim Styan)
Date: Sat, 6 Oct 2001 23:52:21 -0400
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Thanks everone for the info.
Marv the 6156 is made by Rogers, 36-56 is the date code.
73
Carl
    -----Original Message-----
    From: Radio WC6W <wc6w@juno.com>
    To: ve3by@bmts.com <ve3by@bmts.com>
To: <amps@contesting.com>
    Date: Saturday, October 06, 2001 11:25 PM
    Subject: Re: [AMPS] Fw: tube-6156
   =20
   =20
   =20
    On Sat, 6 Oct 2001 18:53:46 -0400 "Carl & Kim Styan" =
<ve3by@bmts.com>
    writes:
    >
    >Correction on one of the tube numbers. 3X300A1 should read =
3X3000A1.
    >73
    >Carl
   =20
    Hi Carl,
      The 6156 is an old Amperex number for a premium 4-250A.  May have =
also
    been manufactured by Eimac later -- I'll bet whoever made it marked =
it!
   =20
      The A1 is only useful as an audio amp.   The A3 may be used as =
either
    an audio amp or a grid driven RF amp.  Neither is suitable for =
cathode
    driven service with their low =B5.  Do you have any friend's who =
want to
    build a big Tesla coil?
   =20
    73,
      Marv  WC6W
   =20
   =20
   =20
    >
    >
    >Came across 3 -  6156 tubes during my basement clean up. they look=20
    >like =3D
    >a 4-400. Does anyone has a cross reference for this number.
    >=3D20
    >also found:
    >3X300A1 and a unused Econoco 3CX2500A3.
    >If I remember the mu  (20?) is much different from a 3CX3000A7. =
both=20
    >use =3D
    >the same coaxal socket as a 3CX3000A7.
    >Are these good for SSB service. or land fill.
    >=3D20
    >73
    >Carl
    >=3D20
    >
   =20
    ________________________________________________________________
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<DIV><FONT color=3D#000000>Thanks everone for the info.</FONT></DIV>
<DIV><FONT color=3D#000000></FONT>Marv the 6156 is made by Rogers, 36-56 =
is the=20
date code.</DIV>
<DIV>73</DIV>
<DIV>Carl</DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #000000 solid 2px; MARGIN-LEFT: 5px; PADDING-LEFT: =
5px">
    <DIV><FONT face=3DArial size=3D2><B>-----Original =
Message-----</B><BR><B>From:=20
    </B>Radio WC6W &lt;<A=20
    href=3D"mailto:wc6w@juno.com";>wc6w@juno.com</A>&gt;<BR><B>To: </B><A =

    href=3D"mailto:ve3by@bmts.com";>ve3by@bmts.com</A> &lt;<A=20
To: <amps@contesting.com>
    href=3D"mailto:ve3by@bmts.com";>ve3by@bmts.com</A>&gt;<BR><B>Date:=20
    </B>Saturday, October 06, 2001 11:25 PM<BR><B>Subject: </B>Re: =
[AMPS] Fw:=20
    tube-6156<BR><BR></DIV></FONT><BR>On Sat, 6 Oct 2001 18:53:46 -0400=20
    &quot;Carl &amp; Kim Styan&quot; &lt;<A=20
    =
href=3D"mailto:ve3by@bmts.com";>ve3by@bmts.com</A>&gt;<BR>writes:<BR>&gt;<=
BR>&gt;Correction=20
    on one of the tube numbers. 3X300A1 should read=20
    3X3000A1.<BR>&gt;73<BR>&gt;Carl<BR><BR>Hi Carl,<BR>&nbsp; The 6156 =
is an old=20
    Amperex number for a premium 4-250A.&nbsp; May have also<BR>been=20
    manufactured by Eimac later -- I'll bet whoever made it marked=20
    it!<BR><BR>&nbsp; The A1 is only useful as an audio amp.&nbsp;&nbsp; =
The A3=20
    may be used as either<BR>an audio amp or a grid driven RF amp.&nbsp; =
Neither=20
    is suitable for cathode<BR>driven service with their low =
&micro;.&nbsp; Do=20
    you have any friend's who want to<BR>build a big Tesla=20
    coil?<BR><BR>73,<BR>&nbsp; Marv&nbsp;=20
    WC6W<BR><BR><BR><BR>&gt;<BR>&gt;<BR>&gt;Came across 3 -&nbsp; 6156 =
tubes=20
    during my basement clean up. they look <BR>&gt;like =3D<BR>&gt;a =
4-400. Does=20
    anyone has a cross reference for this =
number.<BR>&gt;=3D20<BR>&gt;also=20
    found:<BR>&gt;3X300A1 and a unused Econoco 3CX2500A3.<BR>&gt;If I =
remember=20
    the mu&nbsp; (20?) is much different from a 3CX3000A7. both =
<BR>&gt;use=20
    =3D<BR>&gt;the same coaxal socket as a 3CX3000A7.<BR>&gt;Are these =
good for=20
    SSB service. or land=20
    =
fill.<BR>&gt;=3D20<BR>&gt;73<BR>&gt;Carl<BR>&gt;=3D20<BR>&gt;<BR><BR>____=
____________________________________________________________<BR>GET=20
    INTERNET ACCESS FROM JUNO!<BR>Juno offers FREE or PREMIUM Internet =
access=20
    for less!<BR>Join Juno today!&nbsp; For your FREE software, =
visit:<BR><A=20
    =
href=3D"http://dl.www.juno.com/get/web/";>http://dl.www.juno.com/get/web/<=
/A>.<BR></BLOCKQUOTE></BODY></HTML>

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