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How to build a hidden cell phone jammer - provided by http://cellphone-jammers.com
cellphonejammers4U • 71,502 views
Where is the antennas? It is not very effective ... :-(
Professional jamming systems and broadband hi-power noise jamming
mudrochlabs.sk
GPS/Cellphone Jammer or WIFI jammer (immobilizer, Disabler) ***
(Block : NEXTEL, CDMA800/AMPS/TDMA/NMTP, Etacs, GSM900, GSM1800/DCS, DECT, PHS, W...
jiayucs • 11,274 views
Stupid "China jammers"...
- undeclared output power
- large ripple output power (over +/- 3dB!!! - It is less than half the power)
- very bad adaptation of antennas (VSWR is higher than 3:1)
- high incidence of intermodulation products around the band - ugh!
- no protection PA against disconnecti...
This is our final RF Jammer circuit and the test we did with a Spec Anny. It's not the prettiest looking but it'll get the job done up to 1 meter ...
Mustange100 • 822 views
It is very amateur (low freq. and much harmonics signals) :-(
Very poor....
155 views
Obuté cestovní pneumatiky a pištící zapomenutá ruční brzda (jeden zoubek)... :-D
80 views
Nissan Pathfinder width travel tires vs. mud...
318 views
Nissan pathfinder a kopec...
Nissan pathfinder vs. hill
74 views
Where is the antennas? It is not very effective ... :-(
Professional jamming systems and broadband hi-power noise jamming
mudrochlabs.sk