25 Mar
2019
25 Mar
'19
9:47 a.m.
Il giorno dom 24 mar 2019 alle ore 10:19 f4hdk <f4hdk(a)free.fr> ha scritto:
I would like to share with you my last project : NPR
(New Packet Radio).
All documentation is provided here :
https://hackaday.io/project/164092-npr-new-packet-radio
This solution can transport bi directional IP trafic over 70cm radio
links, in a 'point to multipoint' topology, at datarate up to 500kbps.
This can be used to increase the range of existing HSMM-Hamnet networks,
at lower datarates.
It's designed for "access", not backbone, and not designed for H24 use.
Its is 100% open-source.
Very interesting, everithing over radio is a good news for us :)
On this point I take the opportunity to notify also the slovenian (Matjaz
Vidmar, S53MV) interesting NBP protocol and equipment:
http://lea.hamradio.si/~s53mv/nbp/nbp.html
and the history of AX.25 in Slovenia (and neighbouring regions like Nord
West of Italy):
http://lea.hamradio.si/~s53mv/nbp/ax25.html
Unfortunately I didn't hear anything about NBP for the last two hears...