March 1, 1973 · TAP (YIPL)
TAP No. 17 - Red Box, Line Relay, Don't Get Busted

The ‘Ammo’ column compiles New York Times reporting on AT&T rate hikes, FCC/FTC regulatory failures, and a dispute over the Pentagon’s phone bill. ‘Don’t Get Busted!’ lays out phreak operational security rules — assume every call may be tapped, never trust too many people with your identity, and ask for a lawyer immediately if approached by the phone company. Includes a mechanical (rotary-dial-based) Red Box variant, improvements to the prior circuit, and a ‘Line Relay’ project for triggering devices when the phone rings.
THE YOUTH INTERNATIONAL PARTY LINE
MARCH-APRIL
1873
AMMO
Glancing through the back issues of the NY TIMES
from January 1971 to the present has unearthed
enough worms in Ma Bell's earth to plant a million
seeds of rebellion. Among tke strong points in favor
of our arguments that Ma Bell bas been a major force
in moving this country towards inflation is the fact
that AT&T deceided to raise the rates for TV program
transmission. The rate increase affected all the TV
networks, The rise in rates was passed on by the
network corporations to the station's commerical
sponsors. In many cases the sponsors passed the rate
increase on to the consumers. Not only did commerical
time cost more, but there was also a noticable increase
in the amount of commericals on the network programs.
FTC commissioner Jones replied, "TV commericals
tend to suggest that use of the advertised product will
solve listeners problems and fulfill their ambitions. I
see no need to regulate.
".:.
Question of the month, has
AT&T collected that 1.15 million dollar pbone bill owed
‘by the Democratic party since the 1968 convention?...
The following are phone facts as reported to the NY TIMES
.». Directory assistance service in 1970 reached 497
million, estimates for 1980 are placed at 840 million...
Did you know that Ma Bell will soon be charging by the
message unit all calls placed to information ? AT&T
now says the reason for charging for info calls is to
drop the work force by 8% (about 8000 people) to meet
the rising costs (sicl)... J. Billingsley, a Bell rep,
says the phone company is not hiring to reduce the
work force...AT&T spent 7.6 Billion dollars on new
facilities in 1972...
Last year the NYC PSC ordered NY
TEL to pay 1,50 monthly rebate to worst service. The
company estimated total rebate paid at 15 million annually. ..-
FTC study of America's 20 largest cities finds service in
Bklyn ranking LAST!...NY TEL, otherwise known as
NY MA BELL, holds 23 million dollars in deposits for its
customers, yet only has 20 million in debts. This practice
goes on in many places around the country...and there has
been a growing number of complaints againist the high
deposit rates, ..A US Senate sub-committee on intergov't
relations reported that the Pentagon was willing to provide
auditors needed by the FCC to carry out its investigation of
AT&T rate structures. It seems that every Hime there is
going to be a rate increase the FCC turns its back and uses
the excuse that they do not have sufficient money and manpower
to investigate. (It's rapidly becoming a trite cliche)...Now, a
few months later we pick up the NY TIMES and read a article
dated July 22, which states that the Pentagon's telephone bill
went up by 4.7 million dollars a year. The Chesapeake and
Potomac Telephone Kompany won the increase Nov. 17 from
the Virginia CC, but federal officals obtained a restraining
order preventing it from taking effect. The federals argued
that the rate increase violated the supremacy clause
of the United States Constitution. However, the
panel ruled that the supremacy clause was not violated
‘because there was no evidence that the state of
Virginia was attempting to restrict the operations of
the Federal gov't. The Pentagon, which is situated in
Virginia across the Potomac River from Washington
now must pay a long distance rate for all calls going
into the capital. -
4
Ny
£
aN
no.17
v
DON’T GET BUSTED!
Phone phreaking, perhaps more than any other pastime,
requires a great deal of savoir faire. If you want to be
free to phreak, you have to know how to watch your step.
‘There is a definite art to speaking on the telephone. For
example: it simply isn't cool to call up a friend and speak
openly about illegal activities. The chancés of a phreak's
call being tapped are significant, and your friend won't
appreciate it either. Wait for operators to click off before
‘peeping. “Other common sense rules include not
giving out the names and numbers of other phreaks
or those places where phone phreaks hang out or
buy their equipment. Listen always for the operator
to click off, and even then never assume the line is
completely cool. Also remember short frequent calls
are more effective than long calls. The fewer times
you continue to use the Same phone location the cooler it
is also.
Many of the phone phreaks whom we know have been
dusted have known common sense rules in general, but
trusted too many people into their confidence. As a rule
never let too many people know you are a phone phreak;
informing by others is the most common bust. Sometimes
these informants turn out to be "friends", If you suspect
someone is going to bust you stop phreaking for a while. -
This goes for any suspicions you might have. If you feel
heat merely stop phreaking or find a totally new location.
If you are approached by Ma Bell just say, "I want to
talk to my lawyer first." That's all! You do not have to
say anything without a.lawyer. Find a lawyer you can relate
to; it is not to advisable to rap with an ex-DA,
Remember above all that using your home phone for
blue boxes is the easiest way to bave Ma Bell come Imocking
at your door. Play it cool, and don't pay.
‘The People's Bicentennial Commission is a group
working towards a Bicentennial celebration that is
not the Corporate sales ripoff or the Pro-Adminis-
tration indoctrination that the American Legion and
the White House are attempting to put over on us.
Rather, PBC is pushing for a nationwide education
on what the values of the American Revolution and
the Constitution really were, and how they've been lost.
Write to them at 1346 Connecticut Ave. NW, Wash. ,
dc. 20036, Tell ‘em Tommy Jefferson sent you.
RED BOX PHREAKS!I
GREETINGS
On the single-slot coin phones I have frequently been
able to yet a dial tone by putting in a nickel and giving
the hookswitch a short tap (this takes practice). The
dial won't work, though, so you will have to tap out
211 to get the operator.
1 have built a red box using an oscillator, a telephone
earpiece, and an AE phone dial. The shorting contacts
of the dial are used to turn on the oscillator when the
dial is off normal, and the break contacts are used to
short out the output of the oscillater except during the
tone pulses. Nickel, dime, and quarter sounds are
made by dialing 1,2, and 5 respectively. (although
-
_ #6 seems to sound better as a quarter).
On my phone line whenever you dial a toll call
(including 800 and info), the polarity of the line is
reversed for about a second. If a diode is wired into the
line so that it conducts only when the polarity is normal,
the phone will be electrically hung up whenever a long
distance call is made & can be used like a "dial-lock"
but this device is foolproof (but only for long distance),
-H.G, NY-
ORMALLY-O PEN
‘Wiat Conracts
NORMALLY-CLOSED
BIAL CONTACTS
+
jour
our
Just THink WHAT 6
yoy coutd 00
STORY &
if you owNED
WIRES CIRCLING
THE
TELEPHONE:
EARPIECE
ENTIRE Planet !
ee,
ED. NOTE: For those of you who want to make a
Simple and reliable red box, we show a schematic
of an oscillator and amplifier and telephone dial,
It is basically the same as last montis red box,
except that a telephone dial replaces the flip-flop
and timer, thus mechanically producing the tones,
All resistors are half watt 10%. Transistor is
2N2222, SK3020 or Hep 54. 30K trimmer is used
to adjust frequencies to match that of a pay phone.
Remember, pay phone tones are best heard on
another phone that has called the pay phone.
When listening to an actual pay phone, keep in
mind that a quarter produces faster beeps than
°
a nickel or dime, Adjust the speed of the dial to
Produce accurate nickels or dimes. Then simply
force dial to return faster for the quarter (it takes
a little practice). If you don't know how to adjust
the speed of the dial here's how it's done: on the back
of the dial is a governor which looks like a disc brake.
The semi-circular brake shoes slow down the dial
when not held in tightly by the spring. Tighten the
spring for faster dial return. This is tricky on the
enclosed governors, but it can be done.
Our Red Box circuit of last month isn't perfect, and
we've got a few improvements, First, change the value
of the 2.2K flip-flop resistors to 10K ohms. This will
cut down your battery drain to less than 4 milliamps.
Secondly, if you're getting strange extra pulses when
you continue holding a button down, try putting a 25 mfd.
capacitor right across the battery.
Finally, if you experience incomplete turn-on or turn-
off of the tones, change the 22K timer output resistor to
4aTK,
If you want to build a red box but don't know how, YIPI
will publish next morith instructions for recording the
tones perfectly on a cassette tape recorder. Any inexpen
sive unit will work, but it's easiest to use a cassette wit
manual recording level controls.
BUILD A LINE RELAY
5 mfd.
R
To RED AND GREEN
PHONE LINE WIRES
‘The Line Relay is a simple yet interesting device you
can put on your phone line. It will do almost anything
you want when your phone rings, such as turn ona
light, answer the phone, turn off your stereo, etc,
We will show some extension projects in future issues.
‘The phone ringing is 90 volts AC , often superimpos-
ed on
45 volts DC, This 90 volts
will operate
a 115 V
AC relay, which can in turn supply power from the
power lines to any ordinary appliance. The relay is
commonly available. However, a capacitor is needed
to DC isolate the relay coil from phone line. Without
DEAR YIPL
On the new type pay phones (single slot) you can
make a local 10 cent call for a nickel! Just when it's
about to hit the triggering mechanism bang on the
dial then bang it a few more times
than tap the
reciever button till you get your dial tone. When you
hear the dial tone the dial will not react to it so dial
by hitting the reciever button. For example, if the
number is 648-6003 tap the button 6 times-4 times-8
times and so on waiting a few seconds between each
number. You can also get the number by tapping it
10 times for Operator, in some areas-you can get the
Operator by tapping out 211,
.
-P, R. BROOKLYN-
Just THink WHAT You couLo
Do iF you were Evernywnene!
WO
dy
CONTINUED NEXT
H!
400V
CAPACITOR
TO WALL
SOCKET
it the relay will draw a dial tone even with the phone
on-hook, The capacitor should be non-electrolytic,
and as many microfarads as possible; 5 should do
nicely,
ced contacts of the relay can operate any circuit
you want. The diagram shows how the normally-
open and the normally-closed contacts can be used
to light Lamp B and extinguish(a good word to know)
Lamp A when the phone rings. In order to prevent
the relay from "chattering" (vibrating rapidly up &
down) you can loosen the relay spring slightly or
increase the size of the capacitor.
DEAR YIPL
The call back no. in Chicago is 571-6, its the only
Imown no, in existence. Also some new loop nos,
work on the supervised-unsupervised method. The
last four digits are 9973-74. Any exc. between
271 and 973 are effective. For those that care, here
are some switchman nos, (all of this is Chi-town)
ED4-9952, LA5-9952. Just screw around with the
- exchanges and use 9952, and your bound to come up
with a switchman somewhere in this city.
Also for those who might like to know,a majority of
the system here works on cross 1 paneling. I'm sorry
at the passing of the party in N. Y., back
in January.
I know, I hung on the night they fucked around with the
volume. But no need to worry, I'm in the process of
establishing a party line in Chicagol
-B from CHICAGO-
Also: the telephone co. news wire service no, printed
in issue no. 16 is not free, Here's one in Cl
though that is. (312) 368-8000. Listen in on the Bullshit,
SUGGESTION:
There is one F, F, who has modified a card dialer
to send out mf and it sounds fantastic. Can you
find out the plans for this modification?
T would like to see a circuit for an automatic
Sending blue box that can be programmed and then
at the press of
a button will send mf at exactly the
correct speed and for the proper duration with a
f-—~ programmed wait for overseas sender.
-ANYWHERE USA-
DEAR YIPL
In the Boulder, Colorado and Denver area dial free
1-200-555-1212 to hear the telephone computer rélate
your phone number, It could be useful for, tapping
lines,
-AC COLORADO-.
- Dear YIPL,
I have found out one way to make all the long-distance
calls you want from your or your friend's home phone,
provided it's not bugged. The desired number is dialed
direct. As soon as you hear a click, push down the hang
up button several times very quickly for a second or two.
An operator should come on the. line shortly because ap-
parently by pushing the button you mess up the equipment
that is trying to identify your line. Give the operator a
number other than your own, but with the same prefix.
It is best to use a number that's not in service or of a pay
Phone so the phone co. won't try to find out who called
the number. I tried in Houston, but it didn't work. If it
works in your locality-then great! Use it to make long
800 and information calls appear on other people's
records, too. Keep up the great work,
-SW TEXAS-
In August of 1970 I called up information and got a man
on the line, He said he was information
and after a while
I got him to tell
me how he got
on the line.
He told me all you have to do is call 411, wait
for the
assistant to hang up, and just hold on to the line. Well,
I did this and to my surprise people would come on the
line asking for information. The line would be complete-
ly silent between callers and I wouldn't have to hang up.
There was just a click and I knew someone else was.
on the line. I did this for 3 days. After that, since
1970 I haven't been able to do it, If anyone knows of
this happening, I hope they can tell me how it can
be done now.
Also, during the same time period, I used to dial
830-7267 and the line was dead. Once in a while I
would hear two people then talk to each other. Any
more numbers that do that anymore?
-S, BKLN, N.Y. -
DEAR YIPL
I was reading
your article on the T network for
Pay stations, You can also place free local
calls from a prepay station by lifting the receiver
and grounding one side of the line. It operates the
coin relay allowing you to dial out.
BACK ISSUES-50¢
1- Extensions, conference switches
2- Blue Box Story and Abbie on ripoffs
3- Telecommand Story
4- Pay Phone Issue
= Hine Box 3 > Now obsolete(Issue 12)
‘T- Tuning your organ
8- Credit card calls and 1972 code
5 Super Duper Project,(See issue 11)
10-
11-Receiving long distance calls free
12-Blue Box Plans
7
13-International Calls
& Box Plans
1
14-International Calls & AT&T Papers
15-1973 Credit Code, T Network
16-Red Box Plans
FACT SHEETS-25¢
How not to get caught making credit calis
Receiving long distance calls Free(Issue 11)
ANTI-BELL BUTTON- 50¢ 10/$3. 00
DESTRUCTORY ASSISTANCE-Free, just
send as much info as you want back ina
stamped, self-addressed envelope.
Renew if your address has a 8_or less
on it.
YIPL, Room418,/152 W. 42 St.,N.¥.,N. Y. 10036
Mailing address" ‘only, don't send cash, PLEASE!
Dear YIPL-
Here is some info you might be interested in:
L.A, TEST NUMBERS (213)
.
Reverse Battery Test Prefix-1-Prefix(ex: 555-1-555)
1000 cps Tone Prefix+0002(ex:XXX-0002)
Ascending Tone(No charge) 651-0003, 277-9291, 783-0001
Pacific Telephone Inter-Com:
Numbers.
Switchroom XXX+0000
Tour Office- 621-1779
Frames XXX+0005
Newsline - 621-4141
Hollywood Verifying 467-1111
Beverly Hills, Culver City Verifying 837-1111
Santa Monica 394-1111 (No Charge)
Long Distance Test Board 624-9131
L.A, Trouble Report Center for broken cables 620-5700
Television Control Room(NBC, ABC, CBS) 629-6458
For people theat call radio stations(for contests and
request lines) that bave 520 (Prefix) numbers and have
problems getting through. Put the "900" area before
the number(ex: 900-520-XXXxX) for people out of L.
A.
‘This
is a way to call the station
for FREE,
- POPULAR L,A, TELEPHONE RECORDINGS
ZZZZ2ZZ- 836-5566
RECCO- 836-2125
"TT"- 391-1111
"R= 454-1904
986-9800- Supsr Fone
~B. LOS ANGELES-
DEAR YIPL
While living at an Indian Reservation I learned
an old Apache phone phreak technique. Simply
take a penny and rub it down to the size of a dime.
‘The pavement works well.
-JK ARIZONE-
DEAR YIPL,
Take some plaster of paris and drop a quarter into
it. Let it harden, and then very gently take out the
quarter. You should have a smooth and accurate mold,
Now fill with water and put into the freezer compart-
ment of your refrigerator. When the water freezes
you have a piece of ice you can use in all sorts of
machines. Sorhetimes foil or other insulator is used
to make
it easy to pull out the ice.
-BB MISSISSIPFI-
Published for informational purposes only by The Youth International Party Line.