[R-390] R-390 slugs
Paul H. Anderson
[email protected]
Mon, 6 May 2002 12:11:45 -0400 (EDT)
Hi all,
The following comes from the preliminary R-391 manual (seem to
be the same as my preliminary R-390 manual in my lap):
I believe these three cores are the main ones used in the the RF deck
Tuner Assemblies. Note that this is almost certainly ONLY for the
R-390/391 no-mod RF deck. The Mod 1 RF deck has different slugs, and
probably FOUR different types:
CORE, adjustable tuning: iron; 21/2" lg x 1/4" Tuning slugs for Z202, Z208,
dia w/one .062" dia phosphor bronze shaft Z214, T202, Z201, Z207,
7/a" Ig o/a; Stackpole mfg type S-51. Z213, T201, Z203, Z209,
Z215, and T203.
CORE, adjustable tuning: iron; 21/2" lg x 1/4" Tuning slug for Z204, Z210,
dia w/one .062" dia phosphor bronze shaft Z216, T204, Z222, Z223,
7/8" lg o/a; Stackpole mfg type S-62. and Z224.
CORE, adjustable tuning: iron; 21/s" lg x 1/4" Tuning slug for Z205, Z211,
dia w/one .062" dia phosphor bronze shaft Z217, T205, Z206, Z212,
7/8" lg o/a; Stackpole mfg type S-100A. Z218, T206, Z219, Z220,
and Z221.
The Tuner Assemblies are (antenna ones listed first):
T202 TUNER ASSEMBLY, RF: aluminum housing; 1- to 2-mc antenna coil as
trimmer cap. w/scdr adj; 1.672" lg x .918" wd sembly.
x 21/4" h max; mtd by two #4-40 NC-2A tapped
holes spaced .594" c to c, accom captive mach
screw; principal parts c/o fixed mica dielectric
cap. C1, fixed, tubular, ceramic dielectric cap.
C2, fixed mica dielectric cap. C3, dual variable
ceramic cap. C4, and trimmer cap. C5; plug-in
type term.; Sickles FW per Collins Rad spec
278 0165 00.
Ref Name of part and description Function of part Signal Corps
symbol stock No.
T203 TUNER ASSEMBLY, RF: aluminum housing; 2- to 4-mc antenna coil as
adj trimmer cap. w/scdr adj; 1.672" lg x .918" sembly.
wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica di
electric cap. C1, fixed, tubular, ceramic dielec
tric cap. C2, fixed mica dielectric cap. C3, dual
variable ceramic cap. C4, and trimmer cap. C5;
plug-in type term.; Sickles FW per Collins Rad
spec 278 0168 00; part of Sig C Radio Receiver
R-391/URR.
T204 TUNER ASSEMBLY, RF: aluminum housing; 4- to 8- me antenna coil as
trimmer c/scdr adj; 1.672" Ig x .918" wd x sembly.
21/4" h max; mtd by two #4-40 NC-2A tapped
holes spaced .594" c to c, accom captive mach
screw; principal parts c/o fixed mica dielectric
C1, fixed, tubular, ceramic dielectric cap. C2,
fixed mica dielectric cap. C3, dual variable
ceramic cap. C4, and trimmer cap. C5; plug-in
type term.; Sickles FW per Collins Rad spec
278 0171 00.
T205 TUNER ASSEMBLY, RF: aluminum housing; 8- to 16-mc antenna coil as
trimmer w/scdr adj; 1.672" lg x .918" wd x sembly.
21/4" h max; mtd by two #4-40 NC-2A tapped
holes spaced .594" c to c, accom captive mach
screw; principal parts c/o fixed mica dielectric
cap. C1, fixed, tubular, ceramic dielectric cap.
C2, fixed mica dielectric cap. C3, dual variable
ceramic cap. C4, and trimmer cap. C5; plug-in
type term.; Sickles FW per Collins Rad spec
278 0174 00.
T206 TUNER ASSEMBLY, RF: aluminum housing; 16- to 32-mc antenna coil as
adj trimmer cap. w/scdr adj ; 1.672" lg x .918" sembly.
wd x 2 1/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica di
electric cap. C1, fixed, tubular, ceramic dielec
tric cap. C2, fixed mica dielectric cap. C3, dual
variable ceramic cap. C4, and trimmer cap. C5;
plug-in type term.; Sickles FW per Collins Rad
spec 278 0177 00.
spec 278 0177 00.
Z201, TUNER ASSEMBLY, RF: aluminum housing; Covers from .5- to 1-mc fre
Z207, 1 trimmer cap. w/scdr adj; 1.168" lg x .918" quency.
Z213 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica di
electric cap. C1, fixed glass dielectric cap. C2,
and trimmer cap. C3; plug-in type term.;
Sickles FW per Collins Rad spec 278 0117 00.
Z202, TUNER ASSEMBLY, RF: aluminum housing; Covers from 1- to 2-mc fre
Z208, 1 trimmer cap. w/scdr adj ; 1.168" lg x .918" quency.
Z214 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1, fixed glass dielectric cap.
C2, and trimmer cap. C3. plug-in type term.;
Sickles FW per Collins Rad spec 278 0121 00.
Ref Name of part and description Function of part Signal Corps
symbol stock No.
Z203, TUNER ASSEMBLY, RF: aluminum housing; Covers from 2- to 4-mc fre
Z209, 1 trimmer cap. w/scdr adj; 1.68" lg x .918" quency.
Z215 wd x 2 1/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1, fixed glass dielectric cap.
C2, and trimmer cap. C3; plug-in type term.;
Sickles FW per Collins Rad spec 278 0125 00.
Z204, TUNER ASSEMBLY, RF: aluminum housing; Covers from 4- to 8-mc fre
Z210, 1 trimmer cap. w/scdr adj ; 1.168" lg x .918" quency.
Z216 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1, fixed glass dielectric cap.
C2, and trimmer cap. C3; plug-in type term.;
Sickles FW per Collins Rad spec 278 0129 00.
Z205, TUNER ASSEMBLY, RF: aluminum housing; Covers from 8- to 16-mc fre
Z211, 1 trimmer cap. w/scdr adj; 1.168" lg x .918" quency.
Z217 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1, fixed glass dielectric cap.
C2, and trimmer cap. C3; plug-in type term.;
Sickles FW per Collins Rad spec 278 0133 00.
Z206, TUNER ASSEMBLY, RF: aluminum housing; Covers from 16- to 32-mc fre
Z212, 1 trimmer cap. w/scdr adj; 1.168" x .918" quency.
Z218 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1, fixed glass dielectric cap.
C2 and trimmer cap. C3; plug-in type term.;
Sickles FW per Collins Rad spec 278 0137 00.
Z219, TUNER ASSEMBLY, RF: aluminum housing; Covers from 9- to 18-mc fre
Z220, 1 trimmer cap. w/scdr adj ; 1.168" lg x .918" quency.
Z221 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. Cl and trimmer cap. C3; plug-in
type term.; Sickles FW per Collins Rad spec
278 0183 00.
Z222, TUNER ASSEMBLY, RF: aluminum housing; Covers from 3- to 2-mc fre
Z223, 1 trimmer cap. w/scdr adj; 1.168" lg x .918" quency.
Z224 wd x 21/4" h max; mtd by two #4-40 NC-2A
tapped holes spaced .594" c to c, accom captive
mach screw; principal parts c/o fixed mica
dielectric cap. C1 and trimmer cap. C3; plug-in
type term.; Sickles FW per Collins Radio spec
278 0141 00.
Paul
On Mon, 6 May 2002, Mark Masin wrote:
> Collins numbers should be ok. I have a fairly complete cross reference of Collins
> to ATC parts through the years.
>
> Mark
>
> "Paul H. Anderson" wrote:
>
> > I looked at my copy of the R-391 parts list. It does not list NSN part
> > numbers. It does list Collins Drawing Numbers, and if those are of use,
> > I'll get them posted.
> >
> > I'm very interested in clearing this up - my 390 and 391's have a mixed
> > bunch of no-mod and mod-1 RF decks with inconsistent slug markings from
> > what has been listed so far. Haven't had time to follow up as much as I
> > want... sorry.
> >
> > Paul
> >
> > On Mon, 6 May 2002, Cecil Acuff wrote:
> >
> > > I agree with Barry,
> > >
> > > Mark is in a good position to answer some of these questions since he was a
> > > manufacturer of various parts of the 390 and other great radio's we all
> > > Love..i.e. R1051's (had to get a plug in there somewhere)
> > >
> > > I have an RF deck in pieces and can look at the numbers on the cans but
> > > don't know exactly what I am looking at...
> > >
> > > I will post what I have in the next few minutes. (after a trip to the shop)
> > >
> > > Thanks..
> > >
> > > Cecil Acuff
> > >
> > >
> > > _______________________________________________
> > > R-390 mailing list
> > > [email protected]
> > > http://mailman.qth.net/mailman/listinfo/r-390
> > >
> >