----- Original Message ----- From: "ps8rf Piraja" [email protected] To: [email protected] Sent: Sunday, April 11, 2010 7:51 PM Subject: [amsat-bb] FW: Remarks
Hello Luc Leblanc,
Yes, the signals received by Roland, PY4ZBZ demonstrate in practice the article by Domenico, I8CVS.
Thanks for reply
Piraja, PS8RF
Hi Piraja , PS8RF
I have heard the wav CW file of PY4ZBZ receiving Arecibo on 22/03/2010 at 21:30 UTC in 432.045 MHz with only a small UHF antenna for 6 elements and a simple FT1000d transceiver.
http://www.qsl.net/py4zbz/satelite/KP4AO_EME_CW.wav
I am happy that the above result demontrates in practice my article because the CW signal is barely audible into the noise.
I was not able to hear the SSB wav file because my PC says that the file comes to me corrupted.
http://www.qsl.net/py4zbz/satelite/kp4ao_eme.wav
If you send to me both wav files I will measure instrumentally the real (S+N)/N and S/N for a more precise analysis.
By the way as I stated in my article the reception of Arecibo using a small hand-held yagi pointed at the moon is very difficult "but not impossible"
Congratulations to Roland PY4ZBZ
Best 73" de
i8CVS Domenico