Proxmark3 community

Research, development and trades concerning the powerful Proxmark3 device.

Remember; sharing is caring. Bring something back to the community.


"Learn the tools of the trade the hard way." +Fravia

You are not logged in.

Announcement

Time changes and with it the technology
Proxmark3 @ discord

Users of this forum, please be aware that information stored on this site is not private.

#1 2009-10-23 16:19:24

thefkboss
Contributor
Registered: 2008-10-26
Posts: 198

i have problems with my new proxmark3

hi
i´m newbe.
i tray to snoop the speak between mifare clasicc and a reader.

first i have this values of tune

# LF antenna @  23 mA / 29943 mV [1273 ohms] 125Khz
# LF antenna @  24 mA / 29138 mV [1187 ohms] 134Khz
# HF antenna @   2 mA /   515 mV [235 ohms] 13.56Mhz

i don´t know if they are good or not

i open the console and i write
> hi14asnoop

the yellow led bright but don´t blink  i wait time and the led stay the same, so i press the boton
and

#db# 00000002, 00000000, 00000000

#db# 00000020, 00000000, 000000aa

then i write
hi14alist

and it show me
recorded activity:
ETU     :rssi: who bytes
---------+----+----+-----------




what i´m doing wrong??
is an antenna problem??
thanks

Offline

#2 2009-10-23 18:25:34

cybergibbons
Member
Registered: 2009-10-02
Posts: 9

Re: i have problems with my new proxmark3

There's something not right with the HF antenna - you should be looking for at least 12V on it.

Offline

#3 2009-10-23 21:38:46

rleroy
Contributor
From: Between a REQB and a ATQB
Registered: 2009-03-04
Posts: 61

Re: i have problems with my new proxmark3

From your antenna reading, it looks like you have hooked up the wrong kind of antenna.

You hooked up a LF 125khz antenna, but Mifare works with a HF 13.56mhz antenna.

Offline

#4 2009-10-25 22:43:42

thefkboss
Contributor
Registered: 2008-10-26
Posts: 198

Re: i have problems with my new proxmark3

so
you think that is only an antenna problem.
if i solve this problem it will work???

this
the yellow led bright but don´t blink  i wait time and the led stay the same, so i press the boton
and

#db# 00000002, 00000000, 00000000

#db# 00000020, 00000000, 000000aa

then i write
hi14alist

and it show me
recorded activity:
ETU     :rssi: who bytes
---------+----+----+-----------




is also a part of the antenna problem . Am i right???

thanks

Offline

#5 2009-10-26 08:34:36

rule
Member
Registered: 2008-05-21
Posts: 417

Re: i have problems with my new proxmark3

yes wink

Offline

#6 2009-10-26 13:45:01

thefkboss
Contributor
Registered: 2008-10-26
Posts: 198

Re: i have problems with my new proxmark3

ok thanks
i will try smile

Last edited by thefkboss (2009-10-26 13:45:12)

Offline

#7 2009-10-27 21:46:13

thefkboss
Contributor
Registered: 2008-10-26
Posts: 198

Re: i have problems with my new proxmark3

now it works perfect.
it was the antenna problem
thanks

Offline

Board footer

Powered by FluxBB