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LF: 8970_DK7FC_in_OK

To: _RSGB_LF <[email protected]>
Subject: LF: 8970_DK7FC_in_OK
From: Lubos OK2BVG <[email protected]>
Date: Sat, 26 Nov 2011 16:07:45 +0100
Importance: Normal
In-reply-to: <[email protected]>
References: <[email protected]>,<66E491BAB91C48AF81191F4022525A14@DennisPC> <BF4A524700075746A6467658DFC7102CB0B489A4F0@ICTS-S-EXC2-CA.luna.kuleuven.be> <6FE757960E6C447781689D4F19A315AE@DennisPC> <[email protected]> <[email protected]>,<[email protected]> <[email protected]> <[email protected]>,<[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Hello Stefan!
It is fine :-) ... I have seen your signal in DFCW-600 on my Grabber. I am pleased!

Lubos, OK2BVG

********************************

> Date: Sat, 26 Nov 2011 15:57:42 +0100
> From: [email protected]
> To: [email protected]
> CC: [email protected]
> Subject: Re: VLF: 8970 Hz transmissions, soon again here
>
> VLF,
>
> I'm now running 350W into the system and get about 0.8 A antenna
> current. Strong audible partial discharges occurr on a parallel fixed
> plate capacitor, spaced by 3 cola bottles (0.33l ;-) ). At 550 mH i have
> 25 kV rms on the antenna and coil which seems to be no problem at all.
>
> The frequency is still a bit unstable since i took the DDS VFO which is
> more comfortable to find the resonance. I will now try to slightly QRO
> and then apply a fiber optic cable carrying the GPS locked frequency
> coming from the PC/SpecLab, hopefully without to many phase glitches.
> Currently i may have an offset of some 20...30 mHz and a slight drift
> but it is a first successfully test :-)
>
> 73, Stefan/DK7FC
>
>
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