Hi Graham and all, I do not know if it is possible and I do not know if Opera use the same decoding sistem of JT65 but for you it is possible that a ham receive some qsl card for 144 MHz EME qso in J
I am Fausto IK4NMF, I am interested to a DECCA 5501 amplifier. Does anyone know if any unit is available on the market surplus in uk. I have search on the web without success. Thanks in advance Faust
Hallo Petr, look here http://www.noding.com/la8ak/m2.htm maybe that LA8AK have documentation. 73, Fausto IK4NMF -- Original Message -- From: [email protected] Petr Malư To: [email protected]
Here you can find block diagram... http://www.noding.com/la8ak/905.htm 73, Fausto IK4NMF -- Original Message -- From: [email protected] Petr Malư To: [email protected] rsgb_lf_group@blackshee
Anyone know mods to enable the TX of the IC7000 below 1500 KHz? Fausto IK4NMF -- Original Message -- From: [email protected] James Cowburn To: [email protected] rsgb_lf_group@blacks
Negative Mal, i have received only an unidentified carrier that have stopped at about 16,00 UTC I stay qrv until 17,30 UTC Fausto IK4NMF -- Original Message -- From: [email protected] mal hamilto
Now i receive a carrier on 137.7, i testing the low pass filter to eliminate mf broadcast qrm. I stay qrv and i answer on 7033 cw. Fausto IK4NMF -- Original Message -- From: [email protected] mal
Eureka!!! today at 16,15 UTC i have received my first 137 KHz signal on qrss3... two "O" and after a "K" on dfcw. Receiver Perseus with 80 meter long delta loop. Fausto IK4NMF
Hello Stefan, I'm very happy to my first positive rx test on 137 KHz, i have received clear and audible signal of DB6NT on qrss3 and IK1HSS on DFCW, Annex the two Argo images. The antenna is my 80M f
Ok Mal, but at the moment i receive with my 80m delta loop, if you read my answer at DK7FC i explain my actually condition. Yesterday i have received strong signal from DB6NT and IK1HSS but naturally
Is this a Luxembourg effect ? First 40 sec i listen at 137 KHz, after i tune at 153 KHz on the original transmission. RX is a Perseus SDR with a 200 KHz low pass filter at the input for eliminate MF
Thanks you Rik and Stefan for answer, of course I connect one wire of the ladder line at the ground just under the antenna and the same wire to the "cold" end of the variometer, the other wire frome
Hi All, today I did the first reception test with a matched antenna. I have spread about 150 meter of wire (four wires) sloping from the top of my tower up to about 3 meter off the ground and with an
Hello, A question for RF expert: you think that i can connect a Marconi antenna and relative gound system to the variometer with a high impedance ladder line? This because i need to have all the tuni