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Author Topic: ALPHA RSDN-20  (Read 2731 times)

Offline s52ab

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ALPHA RSDN-20
« on: November 14, 2010, 1225 UTC »
Hello all

Maybe interesting...
Russian Hyperbolic Radio Navigation system on VLF:

http://www.youtube.com/watch?v=g0VbDIkX6gU   
http://www.youtube.com/watch?v=Ys9Qmm4-ws4 
http://www.youtube.com/watch?v=D_j0hkii1pM   

Kind regards
s52ab
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Offline SW-J

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Re: ALPHA RSDN-20
« Reply #1 on: November 15, 2010, 0015 UTC »
Greetings.

Can you point to a link or links about the new system? Any details on the transmitting antennas, their efficiency at such a low frequency and their ERP?

Thanks.
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o Icom IC-756ProII, ProIII, Alinco DX-70, Kenwood TS-680s
o WinRadio G303e, Degen/Kaito 1103/DE1103, Stoddart NM-25
o 1/2 wave 80m Dipole used with several tuners
o Tuned loops from 2' thru 16' diam. capable of 160m thru 10m
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