Are Your Mobile Calls Secure From Jamming Devices? – Cell Phone Blocker In Court

Are Your Mobile Calls Secure From Jamming Devices? – Cell Phone Blocker In Court: Today people will go to any lengths to block other users’ cell phone messages. The phone jamming devices are also getting much cheaper. But for those who get caught the downside is very expensive and can lead to prison – details of latest case below. Mobile phone conversation jamming by individuals on public transport.

Early Japanese Invention For Torturing Commuters

Early Japanese Invention For Torturing Commuters

We have all had the experience of using public transportation and being subjected to a fellow passenger’s noisy cell phone conversation. For those of us who like to enjoy a good book or newspaper in silence it can be very distracting to hear a debate about ‘whether lasagne or coq au vin would be better for tea?’, or ‘how the treatment aunt Mildred’s bunions is progressing’, or graphic descriptions of Veronica next door’s promiscuous life style and ‘whether that cold sore on her mouth really did come from Herpes Henry at the liquor store’.

Over 30 years ago I remember how using a mobile phone for business was a far more civilised affair. I was one of the first people in BP to hire an international ‘mobile’ comms device for my negotiations with Istanbul while I was travelling through Belgium. I picked up the device with my hire car at Brussels airport. It came in a huge suitcase and when I needed to use it I had to stop the car, fix an enormous antenna onto the roof and then dial up my customer using a contraption that was the size of a building brick. Needless to say I didn’t bother any other commuters with my calls in those days (and I did get the deal!)…..I kept the phone book in my Sinclair ZX Spectrum!

Evolution of portable commuter torturing equipment

Evolution of portable commuter torturing equipment

As mobile devices for inflicting pain on fellow commuters have grown smaller and become more ubiquitous (a bit like Henry’s herpes) travellers have adopted desperate measures in their search for peace. One such traveller was a 53 year old Chicago commuter who regularly used the local CTA Red Line train to get to work. From pictures I have found of this gentleman on the internet I understand he had been utilising his anti-cellphone technology for some time.

In the earlier photos he was clearly brandishing what looked like a large old (‘retro‘) mobile communication device but with a notable distinguishing feature – it had 5 antennae. This vigilante of the ‘peace’ was brandishing a cell phone jamming device which effectively prevented anyone from using their cellphone within a certain radius of where he was sitting.

Vigilante Cell Phone Jammer on Chicago Public Transport System

Vigilante Cell Phone Jammer on Chicago Public Transport System (courtesy of ‘The Six Thirty’)

The transport authorities and the police managed to track down this jammer by using their own hi-tech equipment and monitoring him while he was operating his device on the train. As a result the commuter ended up before a Chicago judge last Wednesday charged with one felony count of unlawful interference with a public utility for his alleged actions between the Loyola and Granville stops (on the public transport system). The 63 year old was held in lieu of $10,000 bail.

In the USA, as in many other countries, interference with the operation of the public communications network is illegal. According to the Federal Communications Commission enforcement bureau the unlawful use of a jammer is a criminal offense and can result in various sanctions, including a jail sentence. More specifically, the unlawful marketing, sale, or operation of cell phone, GPS, or other signal jammers in the U.S. can result in:

  • significant fines (they call them “monetary forfeitures”) – up to $16,000 for each violation or each day of a continuing violation, and as high as $112,500 for any single act;
  • government seizure of the illegal equipment; and
  • criminal penalties including imprisonment.
Example of Chinese Cellphone Jammer

Example of Chinese Cellphone Jammer

The Federal Communications Commission has produced a very comprehensive set of frequently asked questions and for the convenience of visitors to I have made a PDF copy available (Federal Communications Q and A sheet on Cellphone Jamming).

It is not only the USA where cellphone jamming is illegal. In the UK usage of jammers is illegal with the exception of their official use in prisons (since 2012). In Germany the use is also illegal with potential fines of upto €500,000 (info from the Bundesnetzagentur). Once again jamming is possible by the German prisons’ authorities to prevent prisoners using forbidden mobile devices. You can not order these jammers over the internet in Germany – their import is forbidden.

The reason for the illegality of such devices is because, in addition to blocking irritating commuters, they can also disrupt emergency calls.

So, in conclusion if you are situated near to someone who insists on sharing the details of their call with you the only simple course of action is to politely request that they speak more quietly (and remember this when you next use your own cellphone in a public place!).

Chris Duggleby

Respect Official Signs For Cellphone Free Areas

…and…  Respect Official Signs For Cellphone Free Areas

Chris Duggleby started his scientific career studying Bacteriology and Virology at the Manchester University Medical School. From there he went on to spend over 35 in the chemicals and oil industries which included setting up a polymers research and development group in Geneva, Switzerland for a major international chemicals company. Following an MBA from Warwick University he went on to lead a number of international manufacturing and marketing operations in the Chemicals, Plastics and Oil industries. This included being the founding President of Formosa BP Chemicals Corporation in Asia. His work involved living and working in Europe, Asia, the USA, the Middle East, and Russia. More recently he was invited to take on a senior leadership position in the Audit Department of the BP International Oil Group. Here he used his global change and risk management experience to help the group reshape its management structures and processes following a major environmental disaster in the Gulf of Mexico. He has now retired to focus on writing about risk management and producing music in his studios near London, in the Alps and Cape Town. If you are interested in risk management check out his or (management of change) sites. He has also recently launched the site.

If you found this article interesting please consider taking a look at some of his other recent reports on similar subjects.

Just click on the titles below:

…starting with some more serious stuff

13th March 2016 Bugs Evolve That Can Eat PET Plastics Used In Bottles And Textiles

3rd March 2016 Using Gene Drives To Change Mosquito Sex In Fight Against Zika, Dengue and Malaria

1st March 2016 Ladies – upto half a satisfying sexual event per month but risk of side effects from “Pink Viagra” Flibanserin (“Addyi”)

14th Feb 2016 Breast CancerHow Blind People Use Their Enhanced Tactile Sensitivity to Save the Lives Of Women With Tumours

3rd Feb 2016 Zika Infection Spread By Sex In Dallas – Earlier Sexual Transmission In Colorado – Detailed Symptoms 

1st Feb 2016 Sexual Competition Between Women – Ovulation Can Be Seen In The Face

31st Jan 2016  Bed Bugs – Insecticide Resistance – Arbovirus Transmission – Zika and Microcephy

19th Jan 2016 ZIKA Virus Epidemic  – Health Warning – Pregnant women should postpone travel to affected areas – Including Brazil 

17th Jan 2016 Bubonic Plague Special – Lice – Hosts for The Black Death Bug

13th Jan 2016 Kill Head Lice In A Day With The Newly Developed Plasma Nitcomb From The German Fraunhofer Institute

8th Jan 2016 Cancer from Handbags, Shoes and Gloves – Allergic Reactions to Jewellery – German Institute Identifies Excessive Chromium 6 and Nickel Levels

26th July 2015 Poison in your Washing Machine: Allergic Contact Dermatitis from Laundry Detergents, Softeners, Conditioners and Whiteners

17th October 2015: Health Risk: Vitamin and antioxidant supplements help cancer cells become malignant – latest research from Texas

31st May 2015: German Concern about Potentially Carcinogenic Aromatic Hydrocarbons in Cosmetics  

29th December 2012: Spreading diarrhea and vomit through the washing machine– The Norovirus propagator in our kitchen

and here are some fun reports…

9th March 2016: Penis Ring Emergency – German Fire Fighters Rescue Man From Painful 13 Cock Ring Torture: Vorsprung durch Technik and erectile dysfunction

4th March 2016: Dachau Industry Park Evolves From Concentration Camp To Nudist Wellness Club (Brothel)

21st June 2015: Bio-undies: Guilt free Passion with ‘Easy Emma’ and ‘Loose Harry’and Getting Rid of Garden Snails with Rent-a-Duck

4th March 2015: Hamburg Reeperbahn (St. Pauli): Germans install walls that urinate on passers-by

17th April 2014: Niche On-line Dating Services (Specialities: Herpes, Thrush and Genital Warts)

18th March 2014: Germany and Finland Joint Investigation: New Case of Sexual Cannibalism Including Self-mutilation (Castration) During Intercourse.

18th August 2012: How Bavarians and Austrians use their middle finger – Fingerhakeln: a men-only sport (did Arnold Schwarzenegger start training this way?).

You can also find some of my more humorous reports in the Alpine Press section of this site using the link here.

Now prepare yourself for an uplifting experience! 

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