Jean-Pierre Aubé – Electrosmog Montréal, 2012

The radiofrequency spectrum is at the heart of telecommunications, used by police, emergency personnel and public transport services, as well as the armed forces. Every day, this spectrum ensures the proper functioning of mobile phones and wireless devices. Seen as an essential resource by some and as a health hazard by others, the electromagnetic fields generated by radiofrequency spectrum activity have multiplied exponentially since humans first learned to harness electricity. In his Electrosmog series, Jean-Pierre Aubé searches out ambient radio frequency activity in the urban landscape of Montréal, which for Aubé forms a singular territory, characterized by its density in the city and by the political and economic issues that accompany it.
Equipped with a radio, an antenna, and home-made software, the artist sweeps the titular spectrum of radio frequencies. Every tenth of a second, the device takes a snapshot of its readings – a measure of electromagnetic activity on a specific frequency. This information is then paired with images of Montréal, digitally altered by these same measurements, to create a “documentary in sound” of the city’s spaces.
Montréal, well-known to the artist after years of radiofrequency experiments here, is the eighth city in which Aubé has measured and visually presented this urban Electrosmog.
Electrosmog, Montréal, 01.1 MHz – 144 MHz, 2012
Text from the CCA and Elektra – video abstract original length : 11 minutes – built with Processing

Jean-Pierre Aubé – Electrosmog 824-894 MHz, one-sided 12in, Oral #54, Montreal, Canada, 2010

Electrosmog 824-894 MHz is limited edition record on Oral Label. On side A, 18 lines from the Canadian Table of Frequency Allocations database are etched. On side B, the sound track was made using an USB control radio receiver a 800-900 MHz Yagi antenna and an homemade scanning and recording software. On it You can hear 18 tracks of radio scans between 824 and 890 MHz, coming mostly from cellular phone, microwave tower and Paramedic communications. The artwork : All the antennas in a 120 km radius of my studio is a rendering of the location of 28 840 antennas from the Industry Canada database.

Recorded in Montreal September 2010, play time 12min32. Built with Processing