[time-nuts] Low SNR GPS reception and cheap LNAs

Magnus Danielson magnus at rubidium.dyndns.org
Sat Apr 26 06:31:30 EDT 2014



On 04/25/2014 08:19 PM, "Björn Gabrielsson" wrote:
>> On Fri, 25 Apr 2014 12:21:04 -0400 (EDT)
>> GandalfG8 at aol.com wrote:
>>
>>> Coincidentally, I came across this earlier today when looking for  some
>>> MMIC data, perhaps it might be worth a look?...........
>>>
>>> http://lna4all.blogspot.co.uk/
>>
>> Now that's almost perfect! Only two modifications and it does what i need
>> it to do! Thanks a lot!
>
> Next time I will try a ZX60-P162LN+ from Mini-Circuits.
>
>   http://217.34.103.131/pages/s-params/ZX60-P162LN+_GRAPHS.pdf
>
> only $54 for a boxed unit. Bias-T needed to.

The lna4all has a later and quieter chip and can be modified not to need 
bias-T at all.

Cheers,
Magnus



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