| Author | Message | ||
     Anonymous |
I would like to use this in two way communication between two computers with all the parts described-text to text. Can I do this with 10 sets of 2 computers at the same time in the same room? Is it capable of using 10 different frequencies, one different at each set of 2 computers? Thanks | ||
| Simon Quellen Field (Sfield) |
You will need 10 oscillators, each with a frequency that is far enough away from the others that the receiver can block out all but the frequency of choice. For an AM radio, the usual spacing is 10 khz, e.g. 540 khz, 550 khz, up to 1600 khz. For your purposes you might want to try wider spacing, such as 20 khz, just to make sure there is no conflict. Good choices would then be 1.6 Mhz 1.58 Mhz 1.56 Mhz 1.54 Mhz 1.52 Mhz 1.50 Mhz 1.48 Mhz 1.46 Mhz 1.44 Mhz 1.42 Mhz 1.40 Mhz ... etc. You will want to avoid any frequencies that have strong local stations transmitting on them. |
