20dBm-Output Portable GSM/CDMA/3G/DCS/CDMA1900 Cell Phone Signal Jammer/Blocker
Price: $28.90
SKU: 6074
Typically ships in 4 to 7 days* (7 to 10 during new year season)
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- Model: P20B (Black Color)
- Jams/Isolate Signals from mobile phone only. Does not affect the normal operation of other electronic devices
- Mobile Phone Signal Jammed: CDMA, GSM, DCS, CDMA 1900 and 3G
- Isolating Signal Bandwidth:
- CDMA: 850~894MHz (Channel Output Power: 6dBm/30KHz min)
- GSM: 930~960MHZ (Channel Output Power: 5dBm/30KHz min)
- DCS: 1805~1850MHz (Channel Output Power: 2dBm/30KHz min)
- CDMA1900: 1900~1980MHz (Channel Output Power: 2dBm/30KHz min)
- 3G: 2110~2170MHz (Channel Output Power: 2dBm/30KHz min)
- Average Output Power: 20dBm
- Range: 3 ~ 15 meters (usually about 5~100 square meters)
- Power source: built-in rechargeable Li-Ion battery (Capacity: 2500mAh, Charge time: 3~4 hours)
- Package includes:
- 1* Jammer
- 1* AC power adaptor: input 100~240V 50/60Hz, output 5V 300mA
- 1* Car charger adaptor
- 1* USB charge cable
- 3* Detachable antennas
- 1* User manual
Dimensions: 4.02 in x 1.81 in x 0.71 in
Weight: 11.36 oz
| Quantity | 3+ units | 5+ units | 10+ units |
| Price /Unit | $27.09 | $26.99 | $26.89 |
Reviews
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Showing latest 5 entries. Click here to read all reviews.
Never got my item |
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| Posted by on 03-23-2011 | |
| Involvement: Novice (still getting used to it) - Ownership: less than 1 day | |
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| Pros:Never got it, never even shipped 26 days after purchase. No email or communication of ANY kind. You cannot get a hold of this seller for inquires. Had to get paypal to refund money. BEWARE! | |
| Cons:Never got it, never even shipped 26 days after purchase. No email or communication of ANY kind. You cannot get a hold of this seller for inquires. Had to get paypal to refund money. BEWARE! | |
| Other Thoughts:Never got it, never even shipped 26 days after purchase. No email or communication of ANY kind. You cannot get a hold of this seller for inquires. Had to get paypal to refund money. BEWARE! | |
| Bottomline:Never got it, never even shipped 26 days after purchase. No email or communication of ANY kind. You cannot get a hold of this seller for inquires. Had to get paypal to refund money. BEWARE! | |
Very good value jammer for use in the UK |
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| Posted by Exile88 on 05-01-2010 | |
| Involvement: Expert (understands the inner workings) - Ownership: 1 day to 1 week | |
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| Pros:Works great, range is about 5m 3G and GSM worked in my region (UK) perfectly. Much cheaper than anything available locally!Not illegal to own in the UK | |
| Cons:Extremely illegal to use (if caught) in the UK (and most of Europe).This thing can land you in serious legal trouble if not careful. | |
| Other Thoughts: | |
| Bottomline:Great for the price and cant be beaten easily. However needs to be used with care. Also the unit needs to be modified to prevent battery discharge when not in use. | |
Just FUN!! |
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| Posted by Protech1989 on 04-17-2010 | |
| Involvement: General (knows how to use it) - Ownership: 1 week to 1 month | |
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| Pros:Works great, range is about 5m and it`s real big fun to see how people loose their Network!! 3G and GSM worked in my region (EU) perfectly. Build quality was better then expected. | |
| Cons:The Antennas came mounted in the wronge order, so i had to change it first. The device is getting a bit hot. And the ON/OFF Switch is a bit cheap. | |
| Other Thoughts:I knew that it wouldn`t come with a EU conform plug so I had to buy a 230V to USB converter.When you go out in public with that jammer, be sure to cover the devic otherwise you get arrested by the police because the device looks like a wireless bomb detonator! :-) | |
| Bottomline:Real good deal! Nothing more to say! | |
Better than expected |
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| Posted by SPVTAV on 04-09-2010 | |
| Involvement: General (knows how to use it) - Ownership: 1 week to 1 month | |
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| Pros:Better than I thought. Based on reviews thought it would be made of tissue paper! I work in retail and customers talking and trying to do business is rude. So I keep it behind the counter and WHAM! Goodbye rude, annoying customer. I love "hello hello are u there?. They deserve it! | |
| Cons:My units charge light does not seem to turn off when charged, I don't want to damage it, but I doubt it takes 24 hrs. to charge. also when u unplug the unit from the wall, the charger light stays on until disconnected from device. | |
| Other Thoughts:Works great in New York area. Had I known it would work great would have bought a better one with more power and range. I don't think it's that fragile. but just like any electronic device you should be careful. | |
| Bottomline:Great buy | |
good for indoors! |
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| Posted by matrix-guy on 03-30-2010 | |
| Involvement: General (knows how to use it) - Ownership: more than 1 month | |
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| Pros:main one-price! the same unit with similar performance will set you back 2.5X more here!it works as advertised, but mainly indoors(see below)came with 3 antennas and charger in plain box | |
| Cons:antennas are simple type, so i swapped them with higher gain types, gives noticeable boost! note-dont over do it as the higher the signal you put out, the more likely you will be spotted by someone else!also, unit really needs a main power switch as the battery will go down quickly even when not in use, after full charge(~4hr) the battery will be dead within a week! maybe i will put in a switch myself | |
| Other Thoughts:ok, everyone wants to know RANGE, this depends on WHERE you are, where the CELL TOWER is, and WHAT MODEL PHONE you are trying to block, in city areas with lots of towers you have little to no chance unless you are right up against the phone, you are basically fighting the cell tower signal and usually LOSING!indoors however you have the upperhand, i can drop a call on an average handset within say 10 feet.in blackspots, i,e very low/no signal areas, you have the BEST chance of knocking off the phone signal, quickly and at a longer distance | |
| Bottomline:i hate people who talk loudly on their phone, especially at a restaurant or library or cinema, do you hate that too? then consider buying this gadget! | |
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