Proxmark developers 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.

#1 2018-08-06 06:49:36

szj1006
Contributor
Registered: 2018-08-02
Posts: 5

Unknown tag

This is a card similar to UID, inside is a rectangular coil + chip, through hw tune it can be seen that this is hf tag.

pm3 --> hw tune


[+]measuring antenna characteristics, please wait...
.
.
.


[+]LF antenna: 20.68 V - 125.00 kHz
[+]LF antenna: 13.88 V - 134.00 kHz
[+]LF optimal: 24.36 V - 118.81 kHz
[+] LF antenna is OK

[+]HF antenna: 12.71 V - 13.56 MHz
[+] HF antenna is OK


[+]Displaying LF tuning graph. Divisor 89 is 134khz, 95 is 125khz.

But when I tried to use hf search and hf topaz rader to read, it returned the following results.

pm3 --> hf search

[-]timeout while waiting for reply.
ATQA : 00 04
Tag doesn't support the Topaz protocol.

no known/supported 13.56 MHz tags found

pm3 --> hf topaz reader
ATQA : 00 04
Tag doesn't support the Topaz protocol.

This is my firmware information.

Proxmark3 RFID instrument

 [ ARM ]
 bootrom: iceman/master/2018v3.1.0-苏州龙达定制版 2018-05-15 09:35:11
      os: iceman/master/2018v3.1.0-苏州龙达定制版 2018-05-15 09:51:29
 [ FPGA ]
 LF image built for 2s30vq100 on 2017/10/25 at 19:50:50
 HF image built for 2s30vq100 on 2017/11/10 at 19:24:16

Offline

#2 2018-08-12 14:40:39

szj1006
Contributor
Registered: 2018-08-02
Posts: 5

Re: Unknown tag

Is anyone here?

Offline

#3 2018-08-12 14:44:53

yukihama
Contributor
Registered: 2018-05-13
Posts: 53

Re: Unknown tag

szj1006 wrote:

Is anyone here?

maybe try official firmware maybe

Offline

#4 2018-08-12 14:55:26

iceman
Administrator
Registered: 2013-04-25
Posts: 4,945
Website

Re: Unknown tag

try different distance between antenna and tag...


冰人

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

Offline

#5 2018-08-13 06:26:55

szj1006
Contributor
Registered: 2018-08-02
Posts: 5

Re: Unknown tag

iceman wrote:

try different distance between antenna and tag...

No matter how long it is, it still has no response. It has always been the following state:

pm3 --> hf search

[-]timeout while waiting for reply.
ATQA : 00 04
Tag doesn't support the Topaz protocol.

no known/supported 13.56 MHz tags found

pm3 --> hf 14a reader
[!] iso14443a card select failed

Last edited by szj1006 (2018-08-13 06:28:29)

Offline

#6 2018-08-19 03:39:03

szj1006
Contributor
Registered: 2018-08-02
Posts: 5

Re: Unknown tag

emm...

Offline

Board footer

Powered by FluxBB