Within the framework of a feasibility study a working group with representatives from OFCOM, two independent frequency specialists and a representative from Radio Energy determined that a fourth coverage in the Zurich-Glarus coverage area is not feasible in the short term.
Technical feasibility of a fourth VHF coverage in the area #23 (Zurich - Glarus) (PDF, 72 kB, 27.02.2009)Report of 5 february 2009 of a working group Fourth frequency Zurich-Glarus (available in German only)