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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
Webmaster:
    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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CIRCUIT DIAGRAM - RF Cafe Forums

RF Cafe Forums closed its virtual doors in 2012 mainly due to other social media platforms dominating public commenting venues. RF Cafe Forums began sometime around August of 2003 and was quite well-attended for many years. By 2010, Facebook and Twitter were overwhelmingly dominating online personal interaction, and RF Cafe Forums activity dropped off precipitously. If the folks at phpBB would release a version with integrated sign-in from the major social media platforms, I would resurrect the RF Cafe Forums, but until then it is probably not worth the effort. Regardless, there are still lots of great posts in the archive that ware worth looking at.

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shahil
Post subject: CIRCUIT
Unread postPosted: Mon Mar 28, 2005 9:08 am
Offline
Lieutenant

Joined: Mon Mar 28, 2005 8:57 am
Posts: 2
Location: india
Can anyone help me with circuit diagram of the GSM moile jammer around 900 MHZ?

Thx

_________________
HI I AM SHAHIL I AM AN ELECT. ENGINEER


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Guest
Post subject: Circuit for jammer
Unread postPosted: Tue Mar 29, 2005 1:50 pm

To echo the other posting's response: Many readers of this board can- but the real question is "Should we?"

Jamming is very anti-social and can be hazardous as people depend on thier phones, sometimes for life-critical calls. Personal ethics come into play here, as do religious beliefs.



Posted  11/12/2012
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