On October 21, Clarke WB6ADC and Richard N6UZS put their transmitter next to a pedestrian underpass crossing the 22 freeway at the end of Deodora Drive in Garden Grove (TG-828-C1). This is between Garden Grove Park and Bolsa Grande High School. The mag-mount was below freeway level and near a bunch of cellular/PCS towers that had little apparent effect. Crenshaw Factors did not affect the results.