![]() With this setup you can receive pager messages from all pager users on the system. The RTL-SDR software defined radio combined with SDRSharp, and a POCSAG/Flex capable decoding application can be used to decode pager messages. HackRF One, Antenna and Raspberry Pi seen under the shelf. There was also an art installation in New York called Holypager, that continuously printed out all pager messages that were received with a HackRF for gallery patrons to read. In the past we've seen several similar stories, such as this previous post where patient data was being exposed over the pager network in Kansas City, USA. Pagers are also becoming less common in the age of mobile phones, but they are still commonly used in hospitals in some countries due to their higher reliability and range. ![]() Open Privacy staff disclosed their findings in 2018, but after no action was taken for over a year they took their findings to a journalist.Įncryption is available for pagers, but upgrading the network and pagers to support it can be costly. ![]() Pager signals are completely unencrypted, so anyone can read the messages being sent, and they often contain sensitive pager data. These days almost all radio enthusiasts know that with a cheap RTL-SDR, or any other radio, it is possible to receive pager signals, and decode them using a program called PDW. ![]() ExtIO with Decimation & Tuner Bandwidth Controlsįrugal Radio: Decoding Fire, Ambulance MDT and Hospital Pagers with SDR++ and PDWĬanadian based researchers from the "Open Privacy Research Society" recently rang the alarm on Vancouver based hospitals who have been broadcasting patient data in the clear over wireless pagers for several years.Manual gain controls and decimation driver.Measuring Traffic Volumes with Passive Radar.SignalsEverywhere Direction Finding Tutorial.Measuring Filter Characteristics & VSWR.Performing Replay Attacks with RTL-SDR and RpiTX. ![]() QRP (FT8, JT9, WSPR etc) Monitoring Station.Decoding 433 MHz ISM Band Weather Stations.GOES 16/17 and GK-2A Weather Satellite Tutorial. ![]()
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