Hi to all. This evening, Ill transmit to test a single turn loop on MF. 1 Watt HF TX ; Mode WSPR 2 and perhaps also OP 8 Loop description : Vertical position, top at 11 meters, bottom at 1 meters ove
Hello Andy, all thanks for the info and for the activity. I'm at your S-E direction so maybe i have some possibility to catch your signal. So i will listen in WSPR2 and OP8. 73 and GL Domenico, iz7sl
Hello Om, IZ7PDX station will come back very soon on MF and LF band ... 73 to all. Luigi Inviato da iPhone Il giorno 27/lug/2015, alle ore 15:56, IZ7SLZ <[email protected]> ha scritto: Hello
Hello Andy, How is this possible? Your Loop points to SE, my loop also points to SE. But we are not in one line. Actually it would be best for us if our loops would point to NE. But i can receive you
I think there is quite a lot of high angle off the side......the "null"is only at zero degrees elevation.?? Alan G3NYK -- Original Message -- From: [email protected] DK7FC To: rsgb_lf_group@blac
Thanks a lot to the 18 stations who gave me WSPR reports last night, when I was testing the loop antenna. Also best regards to DF2JP and G6AVK for OP8 reports (I had only 2 transmissions). I computed
Yes Alan. I just compute the loop antenna using the new EZNEC Pro V 6.0 As you predicted the front to side is sharp and deep only at very low angles, that means for ground waves on day light. About t
That is interesting, and encouraging. I inserted your loop parameters into a spreadsheet I wrote many years ago in the early days of LF to calculate the properties of loop antennas. As the spreads
Thank you for the spreadsheet Andy I have set the parameters of my loop. As I know the total lenght and capacitor used to tune it have adjusted diameter to a theoretical circular loop. Don't know the
Hello Stefan, This phenomenon has been tested on NAVTEX 518 kHz reception. It appears that at night due to high angle reception for stations under 1000 km the nulls of a loop are filled in nicely and