[TenTec] Emergency Networks
Stuart Rohre
rohre at arlut.utexas.edu
Thu May 22 18:57:48 EDT 2014
Actually Broadband Ham Net has nothing to do with the symbol rate change
that is proposed by FCC and was backed by ARRL. ARRL was trying to do
away with artificial baud rate limits which make packet less useful than
more modern digital programs.
The League overlooked the potential problem of allowing SSB bandwidth
digital formats below the traditional digital band parts at top end of
CW low-in-the-band operations. Rather, they were not seeking to assign
a band plan; but RTTY and CW fans have quickly rallied to protest any
blanket approval of wider modes on top of CW. Technically, you can
operate CW anywhere in the band. In reality, if digital modes come on
and operate without listening to see if a frequency is clear of ANY mode
already in progress, CW operation or RTTY, would be untenable.
The CW and RTTY low end of the bands crowd have the attention of the
ARRL Board now, and the Board hopefully will come up with a co-
existence plan
Such that CW / RTTY and other low power modes won't be displaced by
modes having a SSB bandwidth. And digital users will have to listen for
other modes before transmitting.
Stuart Rohre
K5KVH
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