Channel Width

But they now must meet the latest standards for bandwidth,
etc. Many of the old Narco, ARC and other radios cannot be
used.



"RST Engineering" wrote in message
...
| You can buy legal 1, 6, 90, and 360 channel radios.
|
| Jim
|
|
| "Roy Smith" wrote in message
| ...
| "Jim Macklin"
wrote:
| Going from 100 KHz to 25 KHz quadrupled the number of
channels. Forty
| years ago, 90 comm. channels and 50 VOR was common and
now, Comm.
| channels are in the thousands.
|
| So why are we still stuck with almost every uncontrolled
field in
| existence
| having their CTAFs crammed into just 2 or 3 freqs? How
many years is it
| since you could even buy a radio that didn't have 25 khz
spacing?
|
|