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Y2K
02-20-2000, 02:30
Hi folks

is there a usefull gsm jammer to buid
or does anybody have to this some info?

best regards
dito
02-25-2000, 15:38
It must block the signal, by sending stuff on the same MHz... I think you can buy one the spy shops in England...
HawkeVIPER
03-08-2005, 17:00
LOL 5 years late... but, if you're still looking for a Cell Jammer, I have the schems for one. Let me know if you want them or not.
leosedf
03-08-2005, 22:23
hehe.
Really? i have some general jammers, can you send me some info?
baboom
03-08-2005, 22:43
hehe.
Really? i have some general jammers, can you send me some info?

Can uors "general jammers" switch between 850-900/1800/1850-1900 bands ???

I am interesting...
;)
leosedf
03-08-2005, 23:00
some of them are on 900 band others on 2.4Ghz. don't know
baboom
03-08-2005, 23:26
LOL 5 years late... but, if you're still looking for a Cell Jammer, I have the schems for one. Let me know if you want them or not.

Hi
Can you post "the schems" there , so we can discuss them ..... ;)

Best Regards
baboom
leosedf
03-09-2005, 08:41
You want do discuss them or do you want to build and sell?
leosedf
03-09-2005, 08:55
you can go there. Frequencies can change if you re-design the components for an other frequency http://projects.gbppr.org/mil/tacjam/index.html
Bryx Dolby
03-09-2005, 09:18
Hi there mate. Link is not working. Please check.



BR
HawkeVIPER
03-10-2005, 16:54
http://www.wefixtech.co.uk/celljam.tgz

Have fun.
ics_igrec_zet
03-10-2005, 17:04
Hehehe, some alarms are build to call the owner when protected perimeter is void..
BR, xyz
leosedf
03-10-2005, 17:14
lol
the above link i posted is the same. but i don't know why it is down. hopefully will be online soon.
HawkeVIPER
03-10-2005, 23:11
dyndns works great as long as the server is online and dyndns has the right IP. lol
dluik
03-10-2005, 23:19
any links where i can purchase such a device?

Thanks

Dan
leosedf
03-11-2005, 08:29
The homepage works fine
HawkeVIPER
03-11-2005, 11:57
http://radioshack.com/ - in part form...
http://www.globalgadgetuk.com/Personal.htm - ready made
leosedf
03-11-2005, 12:09
You can also build it your self. Use the signal source posted above and use a PF08109b P.A. from a nokia 3310 connect an antenna and it should work
ics_igrec_zet
03-12-2005, 19:05
You can also build it your self. Use the signal source posted above and use a PF08109b P.A. from a nokia 3310 connect an antenna and it should work

I don`t think so, the output signal level is not enough for jammer, but u can use it as a preamplif.
BR, xyz
leosedf
03-13-2005, 17:21
And how much power do you think that device http://www.globalgadgetuk.com/Personal.htm has????
almost the same. It could not have more because of the power that the PA needs.
You can use also bigger Hybrid amplifiers to achieve 20 or 30 Watts output but that's too much.
2 watts is enough for a large room
TEXT
04-29-2005, 20:02
The latest jammer to jam all networks and its only as big as a PP3 battery P2JBZ style http://www.trilightzone.org/gbppr/mil/celljam/
Klash
05-15-2005, 18:10
Thats it, I'm becoming a secret spy.
leosedf
05-15-2005, 18:27
we supply one mobile jammer
it work against frenquency: CDMA800, GSM900, DCS1800, PCS1900, PHS.
contorl range: 40 meters.
it can install in many places like gas station, hospital, library,court...
ari-elk@hotmail.com


Man...
Do not try to install them on hospitals. Use of devices of this kind are forbidden in hospitals, they might disrupt medical equipment.
topydrama77
05-16-2005, 06:33
bduran@
hi
please tell me the price
br
topydrama77
unlockingteam
05-30-2005, 17:40
There r two kind of Jammers
1)Blocks all the coverage of specific band
2)Do not block the reception signal but blocks Voice channel so no one can communicate(send or receive calls) in its range.

Many Banks use the first one so when customers are in Bank counter premises their cell phones show NO SERVICE and get out of reception.

Second type of Jammers are used by Cellular Operator companies if they want to restrict calls from a specific area they can block the calls from there

Thanks
Skitter
09-15-2005, 15:44
Hello HawkeVIPER. I´ve lookt allover for some schems, so please can you send me yours?
HawkeVIPER
09-16-2005, 00:34
See post 11...

123456789
foufou
10-01-2005, 23:53
http://www.wefixtech.co.uk/celljam.tgz

Have fun.

any one have tested this?
how match meters?
digimen
11-14-2006, 21:35
some scheamatic jammer this link : http://english.cxem.net/mobile/mobile.php
workaround
12-10-2006, 23:37
some of them are on 900 band others on 2.4Ghz. don't know
ahmadahmad123
09-09-2007, 08:46
http://www.qrz.ru/schemes/contribute/security/jammers/gsm-jammer.pdf

done by ahmad jesirawi

jisrawi@gmail.com