November 1, 1971 · TAP (YIPL)
TAP No. 6 - Blue Box 2 (Early Model)

Responds to reader questions about Ron Rosenbaum’s Esquire exposé on blue boxing, confirming its technical accuracy (crediting box-builder ‘Al Gilbertson’) while noting some phone numbers were altered to protect sources. Restates YIPL’s goal of becoming a reader-supplied information pool and publishes a table of 1972 credit card billing codes by city. Includes tips on avoiding detection when boxing from pay phones and a gag using a YIPPIE! button pin to reset a rotary dial.
§ told the tribunal et Nu-
remberg, | did not know that
Hitler was a Nazi. For years 1
thought he worked for the
phone company.
-
A few of you have written us asking if
the Esquire article is factual.
It is.
However, some numbers chave been changed
to protect the innocent. For example,
the loop numbers have been changed by
the telephone conipany.
And they may
change others because of the article.
But the box works, and the explanation
the Esquire article gives is correct.
Including when they say that calling
information from a home phone and using
a box is not wise.
If you want to make
a box like Gilbertson's, see letter's
column.
.
Some readers have been having trouble using
the blue box tones on pay phones. One reason
is that an intercepting operator might hear
the tones and suspecting a malfuc
the tones and suspect a malfunction in the
equiptment(a common occurence).
She then cuts
you off. You don't however, always run into
an intercepting operator. If you dial. long
distance information(area code, 555-1212) or
if you call late at nite you usually have a
better chance of getting through. Also realize
that the fucked-up phone system cannot handle
all the calls in the U.S. on certaing nights.
Friday, Saturday, Sunday, and Monday all suck.
Expect to get a busy signal or operator record-
ing on these nights.
A box works better on a home phone, but it is
of course more dangerous that way. Next time
your relatives invite you over, call from there
and they'll never get hassled for one call, if
the phone company even manages to trace it. An
old couple won't be charged with using a box if
you connect onto their wires in an apartment
building basement. Always use an 800 number,
like 800-243-1111 when calling on a non-pay
Phone.
But please, don't call on your own
line. That's asking for trouble.
CIRCULATION 500+
VOLUME 6
I? ~
”
STATEMENT OF PURPOSE
Here we. go again.
The YIPL idea is limited
if the research is left up to the staff. If
our readers send in information that would
be useful to other readers, and that means
any information, related to phones, food,
entertainment, transportation, or anything,
then we would pretty soon have a centralized
information pool that would be incredibly
well-stocked with useful hints. We want this
paper to be totally reader-supplied soon.
So if you want to help with this project, all
you have.to do is send your idea to YIPL,Room
504, 152 W. 42 St:, NY, NY. 10036. ‘All useful
ideas will be published. Announcements of new
publications and events are also welcome. So
get those cards and letters coming in.
YOUTH INTERNATIONAL PARTY L(NE
THE FOLLOWING IS A RECENT
COMPILATION OF CREDIT. CARD
CODES BY AREA,
(1972)
Atlanta 035
.
Detroit 096,082
Minneapolis 126
Connecticut 020
NYC 072,074,021
North. N.J. 091,094
Houston 151
Los Angeles ‘182
San Fran, 158
Wash.,D.C. 032
Boston 001
Chicago 097
Philadelphia 041
Pittsburgh 030
Nixon's law firm- 337 0042 023H
Published for informational purposes only by the Youth International Party Line,
LETTERS TOTHE READERS
hear Youth:
‘
Hope you enjoyed the article in,
ksquire, Technical details for
the small machine will follow in
either the Realist or Sun Dance.
-Al Gilbertson
--And in YIPL, of course.-Ed.
., Dear YIPL:
.
“Here's. another tip for.ripping off
Bell. Suppose you open up a joint
called Dope Specialties, and you.
want the business phone listed
under .that name. Upon checking with
local business office you learn that
they want to rip you off for a 25
dollar deposit plus 12 dollars a
month.
:
Do this: first have the phone listed
as a personal phone-8 bucks a month.
Then write the pigsness office and
say you have a foriegn student from
Afghanistan living with you fora
year and you want an additional list-
.ing for him.
(They cost S0¢ monthly).
His name is specialties dope, and lo
_and behold the telephone listing comes
out last name first as Dope Specialties
102 dollars a’year instead of 169.
Another idea; rip off a repairman's
handset or get a friend to do it.
You can hook into anyone's phone terminals
on the outside of their house, or apartment
building and dial away.
You can also use them
on bare terminals which are in most outside
phone booths. You can only dial locally or
get an operator this way, but place a long
distance call and when the operator asks for
the money drop it into the phone and let her -
hear the dings (only works on old style ones)
cause you can get the money back by pushing
the coin return.
If you are really cool,
carry the handset when you travel and just
climb any telephone pole and connect in and
dial away.
By the way, stay cool on the blue boxes, they
are starting to crack down and many phreaks
have been busted.
Another idea-it's time for new telephone books
now. Check into working to help deliver them.
At the distribution site(a boxcar on a railroad
station) someone is supposed to check every-.
one who takes books, but no one does. A W
full of books gets $10 here at the Junk Com-
pany for paper salvage. Last year I knew
two dudes who got 4
van loads in 2 1/2 days
work. That's an easy 340 dollars. Best to-
make sure you got a dishonest junk man-most
of them are though. -T.M.,Arlington, Va.
Dear YIPL,
Just got your newsletter today, far fucking
out. I hope you keep up the good work. A
good way to fuck up a pay phone is as follows
Take the pin off the back of a YIPPIE! button
and turn the dial all the way around, stick
the pin into the little hole (see arrow),
press down hard on the pin and turn the dial
clockwise, and the dial comes right off.
YIPPIE!C.T.,N. Kingstown, R.I.
Dear YIPL,
Here's a supplement, to that pay phone dial
ripoff. Heat the pin point for about 3-5
seconds with a lighter or match;’It will make
it simpler to push thru the hole. And instead
of removing the pin from the back of the but-
ton simply bend it up and use the button as
a handle. And when you get the dial off put
all kinds of revolutionary slogans on the
Paper number disc or make up your own.
.
Here's an idea for all the beginning YIPL's
Check the obituaries in the local papers for
dead single people, then find their phone
number, and call like crazy giving the deceas
ed's phone number to the operator. Make sure
the stiff doesn't have a family. They have
enough to worry about without being bugged
by the phone company. If a person diés after
the phone bills come out you have a full mont
before the company catches. on. Fuck the Syste
C.T., N. Kingstown, R.I.
“Good ideas. Also put working credit card
numbers on the dial paper to help out people
who visit that booth. You might also want
to write YIPL's address down.
|
ad
TO AMP 4V
+ SUPPLY
To OTHER
BUTTONS
SMALL SIGNAL
SUTIONS “SPST MoM.
———
RESisTorSs -10%
DIODES -maTcHED
+
200 Meo.
Om -
AMP-TAASOO- RADIO SHACK
#2768016
This simple mixer and amplifier can
be used in the electronic organ de-
scribed last issue. 1) Power to the
speaker will be lost at low frequen-
cies 1f
a suitable enclosure is not
used.
A small metal or plastic box
is fine.
The box can, of course,
contain the rest of the parts. Tones
can be found for suitable notes in
any sound engineering manual.
2) If played into the phone for any
reason, the speaker should be lined
with a circle of foam to form a good
seal that is held tightly to the
mouthpiece.
NOTES
+ This mixer-amplifier uses 24 diodes to
produce 12 separate tone pairs without
mixing them at their source.
Each
diode is silicon, low current, and the
pair should be matched if possible. A
single pure tone needs no diodes, of
course.
A telephone earpiece is a perfect, low
cost speaker for this unit, and has the
added advantage of coupling tightly with
a telephone mouthpiece if you. want to
play this instrument to your friends,
over the phone.
A 50K ohm trimmer tunes each oscillator.
“ALL parts in this project are 10% or
better tolerance, but the capacitors
should be drift-free types(mylar, epoxy,
or mica), or else the oscillators will
detune easily.
Two batteries are recommended for ease
of construction and stability of tone.
HECAUSE OF THE BRUTAL AND AGGRESSIVE WAR
the United States government is conducting
against Vietnam, the amount of the federal excise
tax, $..
as been deducted from my pay-
ment of this
bill.
| have opposed this war and
protested against it in many ways. Now ! must
testify to my opposition by refusing to pay this tax.
The telephone excise tax was raised in April,
1966, only in order to help pay for the war in
Vietnam.
Paying the tax means helping to pay
for outright atrocities, for the murder of inno-
cent women ai
idren. It means helping to pay
for the indiscrii
ite bombing and napalming
of defenseless villages. It means helping to fin-
ance the shipping of American boys half way
around the world to die defending an unpopular,
totalitarian and corrupt regime.
| am sorry for any inconvenience my. tax refusal
may cause your office and hope you will under-
stand that this protest is not directed against the
telephone company. | hope also that you will
soon join me and the many others who have de-
cided that It is now necessary to oppose the war
by refusing to pay the telephone excise tax that
helps finance It,
Sincerely in peace,
BACK 1SSULS
1-Credit card code, installing extensions
and conference lines free.
2- The Blue Box story, dialogue with Abbie
and Russel Baker.
3- The Telecommand.
4-Special Pay phone issue
5-Building an electic organ,Pt. 1,making
credit card calls safely.
Back issues are 50¢ each. Let us know what
number issue you want.
Save this paper or give it to a friend.
Better
yet, xerox the blue box article, or the organ
plans(1 & 2) and pass them out at demonstrations.
Bring YIPL info into your nearest head shop and
visibly. Make sure your local underground news-
Paper knows about YIPL.
Copies of YIPL make
excellent party favors and double as napkins and
rolling paper.
WAR TAX RESISTANCE
339 Lafayette Street, New York, NY 10012
Phone. (212) 477-2970 or 777-5560
OI
would like to join War Tax Resistance.
© ! am not ready to join WTR, but please place me on
your mailing list.
C Please send me more information about the following
methods of war tax resistarice:
Write for a subscription to YIPL,Room 504,
152 W. 42 St.,NY,NY, 10036. Send us $4, 00,
more if you can, less if you can't.
DONT FORGET YouR RIP corD.
O Please send me
additional copies of A
Call To War Tax Resistance (6 for 25¢; 30 for $1).
O
| am already resisting war taxes (on a separate sheet
Please fist the taxes you have not paid, since which
year, the consequences to date, and any other per-
tinent information).
0 You may use my name in publicizing WTR.
COVER STAMP WITH COVER TAFE ‘wr MAILTO YIPL.
O! am interested in formifig a WTR Center; please TAPE, STICKY PART ‘TATE, sTicKY PART
send me more information.
*y e
’ Down
Enclosed is $
to support the work of WTR. t
,
Please send copies of this Call to the attached list of
“STpg1g t$ ONLY MEANT
AS AN ExPosE, Do Nor
people.
DO THIS,IT IS WLEGAL, ECAUSE IT IS FREE.
Name
Address
Zip
Telephone
Throughout the -United States, young péople by the
hundreds of thousands are rebelling in disgust and anger
against the squandering of resources on war, and neglect 6
of the day-to-day practical needs of the people. They
are not alone in seeing only massive social disruption
and probably nuclear war as eventual consequences.
They are risking their freedom, careers and often their
fives to protest and resist what they see to be wrong.
We, as participants in War Tax Resistance, are resolved
to confront our own complicity in war, waste and cal-
lousness. We resolve to end, to the extent we can, our
cooperation with a federal tax program geared to.death
more than life,
: