I used the K3 for the 2nd night (and 2nd morning) of the CQ160 contest. I made MP3 files of my contacts during this period, as well.
I uploaded selected Q's to http://bmoran.onehub.com/n9adg You can hear for youself some of the EU and Asia stations as I did from here in the Pacific Northwest. The K3 setup - 90' Inverted L connected to the main antenna; to the 2nd rcvr input, one of three UNterminated beverages -- 700' long at about 70'. 400' long towards EU. 200' towards Asia. I ran with the 400Hz filter most of the time, although I have the 500 and 250 in the radio as well (both receivers). The conditions were unusually good here. In the audio space, the EU signals came from about 2 o'clock, while domestic from about 11 o'clock. It made it easy to run down the band looking for 2 o'clock stations. High in the band, I was reluctant to use the amplifier where the SWR on the vertical is over 2:1. The conditions were so good I worked C6ANM and G4PWA with 100w. I *did* have an issue which I think is operator error -- I wanted to put one beverage on the KXV3 RX input, and another on the KRX3 input. However, with the RX antenna selected, each time I keyed, I faulted my Alpha amplifier. We had a similar setup at VP5W, with Pennants for 160m, however I didn't have this issue. Anyone know what it could be? The audio setup: The setup was the K3 connected directly to a Turtle Beach Amigo external USB sound card, with Audacity (free, with versions for PC and Mac!) recording. I used N1MM. I noted the exact time that I clicked on 'record' in Audacity. At the end of the contest, I exported the audio to MP3 files. I wrote a program that took the ADIF log from N1MM, and using the QSO Time of each contact, extracted the contacts into individual MP3 files. Brian N9ADG * Easily upload and share files - try it for free - www.onehub.com *
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