For a number of reasons, not legal since I was unaware of any
limitations, I have always used ISDN for my remote base operations.
Total privacy and security (you have to not only know the phone numbers,
but the passwords as well).
Much better sound quality (good enough fr PSK).
Redundancy.
Better availability in rural areas.
Larry N8LP
Web Williams wrote:
I don't really want to "get into it" with others on this subject, but
I was in a friendly discussion with another ham concerning remote-base
operations using an internet link to an HF set, and began
investigating the legality of such operation. I posed a question to
the ARRL regulatory branch to see what their opinion was (John
Hennessee) because I saw that more than a few folks seem to be using
TRX manager and other software as a "package" to operate their HF set
from a remote location over an internet link. Pretty amazing stuff if
you ask me, and I was about to see if I could get on the bandwagon as
well! Who wouldn't like the capability of jumping on your home HF set
from another state whenever you please via a simple internet connection?
As it turns out, "remote base" operation in the U.S. is ILLEGAL if it
transmits below 29.5MHz. The link to your HF set (which may only
transmit ABOVE 29.5MHz) may _ONLY_ be one of the following choices:
A. RF link above 222.15MHz
B. Hard-wire control from point to point
C. A telephone link via an unlisted telephone number
No regulatory precedence has been set, no rule written into law, for
using the internet to remotely control a radio. Yes, this includes
Echolink and IRLP, and other variations on the theme.
Although using such a station in countries other than the U.S. may be
legal, here in the U.S. it's _ILLEGAL_.
No need to "correct me". If you feel the need to "correct" someone,
the thing for you to do is to get a "petition for rulemaking" started,
because this rule is based in LAW, not OPINION. For it to be legal to
use the internet to transmit with your HF rig below 29.5MHz, you need
to have the law changed, or have a new law written, not change my
opinion. Whether or not the FCC is willing to enforce this rule is
another matter entirely.
You'll need two law changes:
1. Make it legal to transmit via remote base below 29.5MHz.
2. Recognize the internet as a legal means to control a remote base.
73, -KR4WM
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