October 29, 2012  By Staff  – Metroland News Service Metroland News Service Howard Kalnitsky stands near a Beechwood Drive apartment building bristling with antennae, Monday. Kalnitsky claims his hypersensitivity to cell phone radiation has caused him heart problems. WATERLOO — When Howard Kalnitsky started experiencing heart problems 15 years ago at age 34, he wasn’t sure […]