[Lowfer] XCT in EN90xn

Pat Bunn pbunn at patbunn.com
Wed Dec 19 19:56:46 EST 2012


Mike

I was running about 30 MW to my vertical which is hopefully about 4% or so efficient so I loaded zero dBm.

I added a small amp after getting no decodes and forgot to change the setup. I actually was running about 2 watts to the variometer so the erp is about 80 MW if I am lucky. I chances the setup to 20 dBm which is probably optimistic.

Pat

Michael Sapp <wa3tts at verizon.net> wrote:

>Pat & All:  Nice to know I can decode 0dBm @ 400 miles out
>
>http://i1296.photobucket.com/albums/ag19/wa3tts/xct1220_zps7f528512.jpg
>
>SW EWE pointed 230 deg>VE7BPO 533kHz LPF with 1020 kHz trap>modified "Griefkit" HD-1420 VLF Converter>FT-817 w/TCXO9>Acer netbook
>
>My FT-847 would have decoded most of those traces, the FT-817 ceramic resonator on SSB not even close to a "std 2.5 kHz filter"
>
>I'll be down around 475.7 rx after 9pm....
>
>73  Mike wa3tts
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