28 Nov 2010

New front-end for 8.76kHz VLF earth mode tests

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Today I completed the design of a new "front-end" for my tests on 8.76kHz when using earth electrodes as the RX antenna. Up to now...
2 comments:
25 Nov 2010

Receiver/grabber improvements on VLF

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Just received a special build of Spectran from Alberto I2PHD that keeps the same filename for captured grabber images. This means I can now...
22 Nov 2010

Looking for G3XIZ on VLF this evening

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G3XIZ is transmitting with 20W to his Marconi vertical on 8.9719kHz this evening from 2000-2200z. I am looking out for his signal with my l...
1 comment:
21 Nov 2010

VLF Grabber operational capturing 8-9kHz in JO02dg

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I'm setting up a VLF grabber at my home QTH to take periodic screenshots of the 8-9kHz Dreamers Band and make these available online. ...

VLF Grabber

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Today I intend to make a VLF grabber to receive sub9kHz signals and automatically upload the screen grabs to the Internet. My aim is to use ...
19 Nov 2010

6 Spanish stations get access to 501-504kHz

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The Spanish authorities have granted limited access to 501-504kHz (100Hz bandwidth, 5W) to 6 stations (EA1AY,  EA2HB,  EA3CC,  EA3WX,   ...
16 Nov 2010

iPod Touch 4g

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Recently I upgraded my pocket PC - I used a Dell Axim for 7 years - to a new iPod Touch 4g purchased at a good price from Amazon. It reall...
1 comment:
14 Nov 2010

First Norwegian VLF amateur transmission

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From Jan LA3EQ: "First succesfull transmission on 8.760kHz using WSPR mode in Norway using 40 meter longwire and only speaker output...
1 comment:

VLF kite transmission by DF6NM

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DF6NM's signal in the UK Marcus DF6NM carried out another successful VLF test yesterday on 8.97kHz (200uW ERP) and 6.47kHz (50uW ERP...
12 Nov 2010

Inactive week radiowise

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This week I've been very inactive on the radio because we have had our grandson's 3rd birthday party here with his French grandparen...