Igor,
you forgot to mention that HLR & VLR technology is a *network* artefact,
generally to be found in mobile telecommunications networks. The
application to the Amateur Radio Service, where there are a large number
of stations but *no* over-arching network control is very unclear.
For a public telecommunications network HLRs and VLRs, more accurately
their interfaces, are defined by standards developing organisations
(SDOs) such as 3GPP, paid for by network operators, and usually
developed by network manufacturers. These things are not cheap, and they
require continual maintenance and end-of-life replacement!
What did you really have in mind?
Robin, G8DQX
On 08/09/18 20:51, Игорь Ч via wsjt-devel wrote:
Hello Joe and all,
.
Most of questions raised on this subject can be solved via HLR/VLR
database server usage, where visitor location register can match to
the specific HF band where callsign, frequency, hash of the message
being transmitted, protocol and code rate can be stored, callsign hash
can be calculated from callsign in the VLR server.
.
73 Igor UA3DJY
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