Hi Stefan, -14 dB !!! Virtually with 10 dB extra power you would get an audible CW signal...at 9000 Km WOW. 73, Fausto IK4NMF -- Original Message -- From: [email protected] DK7FC To: rsgb_lf_gro
Hi Fausto, Normal CW would have been possible last night! There were 90 decodes by FR5ZX last night. The best reports from last night are: Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az 2
Hi Stefan, beyond the technical aspect that is certainly is the most important thing, there are people like me who operated in the microwave bands and especially EME that, sometimes hunted a new one
To take Fausto's comments a step further to real time application, over here we use WSPR to determine the propagation patterns, QSB and peaks and coordinate in real time for CW skeds in the ON4KST ch
Stefan es Co MF propagation also good tonite. Could FR5ZX listen on the QRSS FREQ 476.2 plus/minus. We could all TX around that freq . Not everyone has WSPR etc but MOST can TX on QRSS say QRSS 10 I
Hi Fausto, Am 01.11.2015 15:42, schrieb Fausto Coletti: Hi Stefan, beyond the technical aspect that is certainly is the most important thing, there are people like me who operated in the microwave ba
Am 01.11.2015 17:49, schrieb mal hamilton: Stefan es Co MF propagation also good tonite. Could FR5ZX listen on the QRSS FREQ 476.2 plus/minus. We could all TX around that freq . Not everyone has WSPR
Somewhat belated, here's a simple SNR plot of Michel's exceptional receptions last Saturday night. We can see that there was significant QSB but also some shorter steady periods, but it remains quest
Being on holiday in I seemed to have missed some nice propagation on 472kHz. Just a thought (or 2): - With dropping solar activity it is likely that propagation will improve the coming years. - The d
Hi Fausto, Am 01.11.2015 15:42, schrieb Fausto Coletti: Hi Stefan, beyond the technical aspect that is certainly is the most important thing, there are people like me who operated in the microwave
Hi Genosse Roman, FR5ZX is using a resonated vertical antenna with capacitive top load near his house. He also transmits with this antenna. 73, Stefan Am 09.11.2015 01:35, schrieb Roman RW3ADB: Parte
From WSPR database, FR5ZX transmitted in 503KHz. Is 630m band not allowed in Reunión? 73 de Luis EA5DOM Enviado en portable -- Mensaje original -- Desde: DK7FC<[email protected]> Fecha: 09/11/20
Hi MF Interesting conditions to Reunion last night A total of 23 spots from FR5ZX. Only four stations reported 1 from G8HUH at -30 3 from SV8CS best -24 6 from DK7FC best -24 13 from EA5DOM best -19
Hello Luis, the radiation resistance of your antenne is probably not the calculated 8 Ohm, due to the fact that the 80m "tower" is not perfect and will introduce some loss. Or another way to look at
Thank you for your comments Rik. Much apreciated Last night the only station with two spots into Reunion was IW4DWX. Congratulations Riccardo ! :-) I'm running about a 1A RF current. So the real "inc
Hello Luis, the critical point in measuring ERP is the calibration of the measuring device. Dick, PA0SE published a nice field strength meter for 136kHz and included a calibration method using a pair
It would be interesting to compare OPERA against WSPR at that distance to FR5ZX also it would appear that a QRSS QSO would be possible on MF 73 de Mal.G3KEV From: [email protected] VIGILANT Luis Ferná
Hi Rik Noted. Thank you ! Instead of making a regenerative Rx I can use the good "old" Perseus as it can be configured for dB/uV measurements. And then use a magnetic antenna like as Dick described i
