Tome of the Moon
Susan's Cell Phone
Old ‘clam-shell’ cell phone.
Imbued Item: This cell phone has quadrupled range before roaming or losing signal.
Creative Thaumaturgy: Combination of Tune In and Transmission to ‘reach’ distant towers and connect the signal.
(spell potency 4)
(Drawback: If anyone has any means to track the cell phone, disbelief may be invoked as the phone signal has an impossibly large coverage area.)