[hpsdr] A idea

Håken Hveem krbjhvee at online.no
Thu Nov 20 02:41:07 PST 2014


Perhaps this is possible:
One antenna connection per module,
shared power bus.
Possible shared communication bus.
The system must run Linux for best stability. It must use a broadband
internet connection,adsl or possible fiber as it is total immune to rfi
etc. The user logs in with a password and username with ssh
encryption,and can control at max 2 modules. The system must have good
protection against file system corruption caused by power loss. The
modules must have enough cooling to cope with the high duty cycle that
some of the digital modes uses.
List of modules possible,total:
2200M 135,7 kHz - 137,8 kH 100w
630M 472 kHz - 479 kHz 100 watt
160M 1810 kHz -  1850 kHz  100w
160M 1850 kHz - 2000 khz 10 w
80M 3500 kHz - 3800 khz 100w
60M 5260 kHz - 5410 kHz  100 w
40M 7000 kHz - 7200 kHz  100 w
30M 10100 kHz - 10150 kHz  100 w
20M 14000 kHz - 14350 kHz  100 w
17M 18068 kHz -18168 kHz 100 w
15M 21000 kHz- 21450 kHz 100 w
12M 24740 kHz- 24890 kHz  100 w
12M 24890 kHz -24990 kHz  100 w
10M 28000 kHz - 29700 kHz  100 w
6M 50 MHz - 52 MHz  100 w
4M 70,0625 MHz - 70,4625 MHz 100 w
2M 144 MHz - 146 MHz 100w
70CM 432 MHz - 438 MHz 30 kHz 100w
23 CM 1240 MHz - 1300 MHz 100 w
13CM 2300 MHz - 2450 MHz  100 w

Why this system?
The costs of equipment for a individual ham operator  and antenna
limitations should justify a group-owned  remote operated system that
can be expanded with modules and antennas,the increasing qrm from
electronic apparatuses (plasma tvs,bad adsl routers etc) also tends to
cause more and more problems. That's why a remotely placed system with a
excellent qth should interest the members of a radio amateur group.

LA1RMA

-- 
Håken Hveem
Gnup/PGP key ID: 45793A72




More information about the Hpsdr mailing list