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1. LF: ZEVS RX ant question (score: 1): Author: DK7FC <[email protected]>; Date: Sun, 28 Sep 2014 16:28:29 +0200; HI VLF, Yesterday i tried again to receive ZEVS. I didn't know if it was on air but gave it a try. Recorded about 2 hours of the VLF spectrum received on my T antenna (i.e. E-field). I also used a so; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-09/msg00143.html (10,332 bytes)
2. Re: LF: ZEVS RX ant question (score: 1): Author: "Hans-Joachim Brandt" <[email protected]>; Date: 28 Sep 2014 15:13 GMT; Dear Stefan, I guess You should add a high-pass RC-filter behind your present low-pass filter (so that the antenna itself is still dc grounded) to suppress the lower frequencies you do not want. This; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-09/msg00144.html (10,617 bytes)
3. Re: LF: ZEVS RX ant question (score: 1): Author: "Markus Vester" <[email protected]>; Date: Sun, 28 Sep 2014 17:56:34 +0200; Hi Stefan, here is the simple source follower circuit which picked up Zevs and Schumann resonances: http://df6nm.bplaced.net/VLF/ELF/source_follower.jpg . The browsable directory http://df6nm.bplaced; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-09/msg00145.html (12,743 bytes)
4. Re: LF: ZEVS RX ant question (score: 1): Author: DK7FC <[email protected]>; Date: Mon, 29 Sep 2014 16:15:32 +0200; Hi Markus, Ha-Jo, Thanks for your schematic. I know it from your recent post. I thought it could be an adavantage to have some LPF in front of the first stage due to DLF/153 kHz and so on, just to pr; /rsgb_lf_group-archives/html/rsgb_lf_group/2014-09/msg00155.html (14,747 bytes)

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