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Re: LF: £10 Dongel-SDR Direct sample on 504 KHz

To: <[email protected]>
Subject: Re: LF: £10 Dongel-SDR Direct sample on 504 KHz
From: "Graham" <[email protected]>
Date: Thu, 4 Apr 2013 19:33:23 +0100
Importance: Normal
In-reply-to: <[email protected]>
References: <122E7FDB629A419F812E13FCF3EAF6BD@AGB> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Will take  a look  Stefan,  there  are   a couple  of   user groups  and   web  sites  , but  now  , the  drivers etc  all   self  loading  and  its very  difficult  to  freeze  the  dongle  ( can be done  )  , its just  a  normal  TV  usb  dongle  , but you  need  to  ensure its  the  right  chip-set  ...  but  I think  drivers  for  other  types  are now  also  coded
 
MF performance  seemed  quite  good  last night  (first  run)  and  no  spurs  in the  band
 
73 -G.

Sent: Thursday, April 04, 2013 6:28 PM
Subject: Re: LF: £10 Dongel-SDR Direct sample on 504 KHz

G..

Unbelivable! Where can one buy that dongle? Do you have a link for us?

73, Stefan/DK7FC

Am 04.04.2013 15:01, schrieb Graham:
All
 
£10 Dongel-SDR  Direct sample on 504 KHz
 
The  latest  window  drives   for  the  ultra-cheap    sdr   dongle   project , now  have the  'direct  sample'  option 
 
all  that  is needed  is  a  wire  to  pin '1'  of the  AD chip  , [ ie  use the  decoupling cap  as a  terminal  post]
 
select  I/Q , and  you  have a  HF rx  , which tunes  down to   zero  (ish)
 
This is the  504  carrier  from my  main Ae  via tuner , showing  qsb 
 
navtex  from the  south coast last  night  518  ,100% copy  , so  not  bad  ..
 
73 -G..

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