Re: VLF: A single turn RX loop for VLF

[DK7FC <selberdenken@posteo.de>]

Hello Paul,

Am 27.04.2016 19:52, schrieb Paul Nicholson:
> You may also
> find a lower thermal noise floor with few turns and
> a transformer, compared with the same loop area and
> many turns.
Yes and i can imagine that there can be phase instabilities in the 
received signals if a multi turn loop is used, because the wind can move 
(bend) the loop a bit and so the internal capacity and hence the 
resonance is slightly changing.
With this copper tube it is all quite stable. No need to buy a 
'commercial' antenna, just some basic stuff / components are needed.
73, Stefan