9 mobile and portable transmitters for use with person/vehicle/boat aircraft to determine the real time location thereof and to enable route guidance thereof; tracking and messaging antennae; general messaging radios; computer peripherals and software which facilitate E-mail, dispatch, facsimile, imaging, bar coding, general data processing and the electro-mechanical activation of on-off devices; interactive voice radio apparatus, namely, cellular phones, digital data packet radios, specialized mobile radios (SMR), personal communication service (PCS) phones, business radio service phones and mobile dispatch radios; wireless credit card, debit card and check validation point of sale equipment, namely, credit card terminals, debit card personal identification number (PIN) pads, smartcard readers, magnetic check readers and magnetic credit card swipers