.\" ***************************************************************************
.\" SE1220.TRO --- Radio Receiver Model SE-1220 Manual Reprint
.\"                Rekeyed and typeset by Robert D. Keys/NA4G.
.\" ***************************************************************************
.\" Entered into the Glowbugs On-Line Historical Documentation Archives
.\" by Robert D. Keys/NA4G, ``Boatanchor Bob''.
.\"
.\" THIS WORK IS PROVIDED COURTESY AL KLASE, FROM HIS COLLECTION, WITH MISSING
.\" PARTS FILLED IN FROM THE 1918 ORIGINAL PROVIDED COURTESY ALLAN S. DOUGLAS.
.\" ***************************************************************************
.\" Anonymous.  1936.  Installation and operating instructions Radio Reciever
.\" SE-143.  Engineering Dept., Radiomarine Corporation of America, 75 Varick
.\" Street, New York, N.Y., document no. 498M-5M-11-36, dated 25 November, 1936.
.\" (This work has no copyright affixed to the original)
.\"
.\" The 1936 work was a retyping of the original manual from the Radio Test
.\" Shop, U.S. Navy Yard, Washington, D.C., dated December, 1918, but with
.\" different covers which had the RCA logo rather than the original Navy
.\" version.
.\" ***************************************************************************
.\" Simple troff version using no preprocessors.
.\" ***************************************************************************
.\" INVOKE AS:       troff filename.tro
.\" ***************************************************************************
.\" Mym.mac --- My version of minimal troff macros for manuscripts (RDK)
.\" Modified from m.mac as used in the original troff manual sources (RDK)
.\" ***************************************************************************
.\" Housekeeping to set up generic paramaters.
.ll 5.74i
.lt 5.74i
.ls 1
.\" Carefully adjust the page offset to center the text on the page.
.po 1.07i
.pl 11.0i
.\" ***************************************************************************
.\" Set needed registers and other odd parameters.
.bd S B 3
.\" nr PS controls the basic type size --- was originally 10 pt
.nr PS 12
.hy 14
.ds u \v'-0.3m'\s-2
.ds d \s0\v'0.3m'
.nr a .8i
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.\" this is where footnote type size and vertical spacing is set up in ev 1
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.tr &.
.\" ***************************************************************************
.\" Space a little in critical places.
.de xx
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.\" ***************************************************************************
.\" Odd page header using a 1 or a 2-line header.  Uncomment or fill to suit.
.de ht
.\" .tl '\fBRadio Receiver\fR'\fBType IP-501-A\fR'\fBInstruction Book\fR'
.tl 'RADIO RECEIVER'TYPE SE 1220'INSTRUCTION BOOK'
.\" .tl ''''
..
.\" ***************************************************************************
.\" Even page header using a 1 or a 2-line header.  Uncomment or fill to suit.
.de he
.\" .tl '\fBRadio Receiver\fR'\fBType IP-501-A\fR'\fBInstruction Book\fR'
.tl 'RADIO RECEIVER'TYPE SE 1220'INSTRUCTION BOOK'
.\" .tl ''''
..
.\" ***************************************************************************
.\" Header macro for setting up page headers.
.de hd
.\" This space controls the space down to the header line itself (RDK).
.\" A value of 0.75i works pretty well (RDK).
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.if e .he
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.ps \\n(S2
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.ft
.\" This controls the total header space to the first line of text (RDK).
.\" A value of 1.25i works pretty well (RDK).
'sp |1.50i\}
.nr x 0 1
.nr y 0+\\nmu
.ch fo \\nmu
.if \\n(dn .fz
.ns
.mx
.nr cl 0 1
.mk
..
.\" ***************************************************************************
.\" Footer shell macro.
.de fz
.fn
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.\" ***************************************************************************
.\" Gather up excess footer macro.
.de fx
.if \\nx .di fy
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.\" ***************************************************************************
.\" Basic footer macro.
.de fo
.nr dn 0
.if \\nx .xf
.nr x 0
.ie \\n(2C&(\\n+(cl<2) \{\
.po +3.4i
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.if \\n(dn .fz
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.el \{\
.po 26i/27u
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'bp \}
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.\" ***************************************************************************
.\" Footnote begin macro.
.de fn
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.ev 1
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.\" ***************************************************************************
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.de xf
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.nf
.FN
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.di
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.\" ***************************************************************************
.\" Footnote demarcation line macro.
.de fs
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.ti 0
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.\" ***************************************************************************
.\" End footnote macro.
.de ef
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.di
.nr y -\\n(dn
.if \\nx=1 .nr y -2p
.ch fo \\nyu
.if \\n(nl+\\n(.v-\\n(.p-\\ny .ch fo \\n(nlu+\\n(.vu
..
.\" ***************************************************************************
.\" Page eject macro with bottom page number.
.de pp
'ps \\n(PS
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.\" 'tl ''\fB- % -\fR''
.if \\n%=0 'tl ''''
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.\" 'tl ''- % -''
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.\" ****************************************************************************
.\" Generic flushed-Left paragraph macro.
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.\" Generic paragraph with indented first line macro.
.de pg
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.\" ***************************************************************************
.\" Generic indented paragraph with label up to 1 tab long (7 characters).
.\" Use as ----- .lp "label"
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.\" Generic numbered indented paragraph macro.
.\" Use as ----- .np "1."    or    .np "A."
.\" MAKE SURE YOU END A STRING OF NUMBERED PARAGRAPHS WITH A .in 0 TO RESET
.\" THE PROPER INDENTATION --- for some reason this macro does not (RDK).
.de np
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.\" ***************************************************************************
.\" Generic second level of numbered indented paragraph macro.
.\" Use for a second level of a numbered or numbered and lettered text.
.\" Use as ----- .np "1)"    or    .np "a)"
.\" MAKE SURE YOU END A STRING OF NUMBERED PARAGRAPHS WITH A .in 0 TO RESET
.\" THE PROPER INDENTATION --- for some reason this macro does not (RDK).
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.\" Use as ----- .sh "sectionheaderstuffgoeshere"
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.\" ***************************************************************************
.\" Housekeeping to set up header and footer trap positioning.
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.wh 12i fo
.wh \nmu fx
.ch fo \nmu
.wh -.6i pp
.\" ***************************************************************************
.\" From --- m0a 6.2 (Berkeley) 4/21/86
.\" HERE IS HOW A FOOTNOTE IS DONE USING THE M.MAC (MYM.MAC) MACROS (RDK)
.\" .fn
.\" .sp .3
.\" *Footnote material goes here for a footnote.
.\" .sp .2
.\" \s-1#\s+1More footnote material goes here for a second footnote.
.\" .ef
.\" ***************************************************************************
.\" ***************************************************************************
.\" ***************************************************************************
.\" Generate the title page.
.ce
This is a filler page.  Remove and discard.
.br
.bp 0
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.fi
.\" Kludge to force beginning document top space on page in nroff (RDK).
.rs
.sp 1.0i
.ft R
.ps 14
.vs 14
.ce
INSTALLATION AND OPERATING INSTRUCTIONS.
.br
.sp 2
.ce
RADIO RECEIVER
.br
.sp
.ce
SE-1220
.br
.sp 5.0i
.ce
ENGINEERING DEPARTMENT
.br
.sp
.ce
RADIOMARINE CORPORATION OF AMERICA
.br
.sp
.ce
A Radio Corporation of America Service
.br
.sp
.ce
75 Varick Street, New York, N.Y.
.br
.sp
.ce
498M-5M-11-36                                   NOV 25 1936
.br
.\" ***************************************************************************
.\" Generate the 1918 version of the title page.
.bp 0
.br
.fi
.\" Kludge to force beginning document top space on page in nroff (RDK).
.rs
.sp 1.0i
.ft R
.ps 18
.vs 18
.ce
DESCRIPTION AND DIRECTIONS
.br
.sp 0.25i
.fr R
.ps 14
.vs 14
.ce
FOR USE OF
.br
.sp 0.25i
.ft R
.ps 24
.vs 24
.ce
U. S. NAVY RADIO RECEIVER
.br
.sp 0.25i
.ft R
.ps 18
.vs 18
.ce
TYPE SE 1220
.br
.sp 0.25i
.ft R
.ps 14
.vs 14
.ce
RANGE 300 TO 6800 METERS
.br
.sp 2.5i
.ft R
.ps 14
.vs 14
.ce
RADIO TEST SHOP
.br
.sp 0.10i
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.ps 12
.vs 12
.ce
U.S. NAVY YARD
.br
.sp 0.10i
.ce
WASHINGTON, D.C.
.br
.sp 0.10i
.ft R
.ps 10
.vs 10
.ce
DECEMBER, 1918
.br
.sp 1.0i
Approved:
.br
.sp
.ti +5
(signed, W.A. Eaton)
.br
.sp
Lieutenant, U.S.N.
.br
For Engineer Officer
.br
.bp 1
.\" ***************************************************************************
.\" Now generate the text body.
.br
.ft R
.ps 14
.vs 14
.fi
.\" Kludge to force beginning document top space on page in nroff (RDK).
.rs
.sp 1.0i
.ce
Description and Directions for the Use of U. S. Navy
.br
.sp
.ce
Medium Wave Receiver
.br
.sp
.ce
Type SE 1220
.br
.ft R
.ps 10
.vs 12
.sp
.pg

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