Labels:text | black and white | ink OCR: TANDEM TRICKS by Napoleon Solo Help Stamp Out Letters S O MANY people find it hard to grasp the reason for the new To stack world tandems you will need: 15-cent price of a first-class 1. A 750 Hz oscillator - the Touch Tone 770 Hz will do. stamp that I want to break down the cost in easy-to-understand 2. A 2280 Hz oscillator. terms. Of that 15 cents, 2.8 cents goes to In order to use the Single Frequency or SF 770 Hz tone, delivering the mail late. Years ago. simply depress the # 4 & 5 push buttons of a standard Bell when mail was simply delivered on time, 15 it cost the post office almost nothing. Touch Tone pad simultaneously. Now let's call ourselves Today, however, with the high price of detaining a letter, the cost has skyrock- around the world and stack a few tandems in the process: ...
