Hi Wolf, ok. I tried sh/muf in my dx-spider (is0grb.it 41112): ------------- sh/muf oe7 RxSens: -128 dBM SFI: 67 R: 3 Month: 9 Day: 9 Power : 26 dBW Distance: 1149 km Delay: 4.5 ms Location Lat / Long Azim Quartu 39 13 N 9 12 E 27 Austria-OE 48 12 N 16 18 E 212 UT LT MUF Zen 1.8 3.5 7.0 10.1 14.0 18.1 21.0 24.9 28.0 50.0 17 18 11.3 5 S9 S8+ S8 18 19 10.3 -6 S9+ S9 mS8+ IS0GRB de IS0GRB-6 9-Sep-2007 1705Z dxspider > --------------- sh/muf pa0r RxSens: -128 dBM SFI: 67 R: 3 Month: 9 Day: 9 Power : 26 dBW Distance: 1502 km Delay: 5.6 ms Location Lat / Long Azim Quartu 39 13 N 9 12 E 349 Netherlands-PA 52 24 N 4 54 E 166 UT LT MUF Zen 1.8 3.5 7.0 10.1 14.0 18.1 21.0 24.9 28.0 50.0 17 17 10.8 8 S7+ S7+ S7+ 18 18 9.9 -2 S9 S8+ mS8 IS0GRB de IS0GRB-6 9-Sep-2007 1706Z dxspider > --------------- I think is possible. You can try now? on 10.14875? 73 Roberto IS0GRB On Sunday 9 September 2007 18:42, Wolf Höller wrote: > Hi Roberto! > > > Hi Wolf, i don't understood. > > You cannot installa an antenna for 30m? or you want to try NVIS on 80m? > > I tried to switch on 80m my radio, but i receive many QRM from this PC > > where is installed the server, probably from the switching power supply > > that has. > > Yes and No ;-) > My first antenna was a 2x21m horizontal wire dipole north-south, matched > via a SGC-239 ATU. Now I have redesigned the antenna to a end fed 1x21m > horizontal wire matched via a 1:9 un/un (MTFT from WIMO) and a MFJ-945e > tuner. Due to the location of our building, I'm restricted in building > up antennas :-( The main orientation of wires are north-south only! > > The sh/muf of our dx-spider showed no chance to link with IS0GRB or > PI4TUE on 30m all over the day. > During my vacation at Lago di Bolsena (VT) in JN52XP in the last 2 weeks > we had some beginning success to connect pi4tue or sm0rwo with a 10m > vertical wire matched via the MFJ-945e on 30m. After a flashstrike in a > thunderstorm my FT-897D stopped to work properly. But now at home its > all ok again! > > 73 de Wolf, oe7ftj