[Wien] Fwd: Ever wonder how bad RB333/444 stacked cards interfere?

[Alexander Szlezak]

Hi,

Hm, das heisst aber nur, dass man den üblichen Kanalabstand zwischen den 
auf den verschiedenen Karten eingesetzten Kanälen halten muss. Anders 
formuliert: den gleichen Kanal auf zwei verschiedenen Karten zu 
verwenden ist keine Gute Idee, verschiedene Kanäle mit ausreichend 
Abstand ist kein Problem

habe ich das richtig verstanden?

lg,
Alex

L. Aaron Kaplan schrieb:
> FYI
> 
>> If anyone is like me and ever wondered how bad that stacking cards of the
>> same band in RB333 or RB433 interfere with each other, well, I finally
>> answered my own question. I've been wondering this for the past 3 years and
>> no one could really give an answer, or show proof. Well I bought a spectrum
>> analyzer and decided to do some testing. I plugged the spectrum analyzer
>> directly into the antenna port on a disabled card that was stacked on top of
>> a card that was transmitting. Bleed-over on the adjacent channels started at
>> -76 !!!! 
>>
>>
>>
>> Won't be doing that anymore! Just thought I would share this valuable
>> information with the list. For more tests at different channel widths and
>> such check out this thread. 
>>
>> http://forum.mikrotik.com/viewtopic.php?f=7
>> <http://forum.mikrotik.com/viewtopic.php?f=7&t=30657&p=204642#p204642>
>> &t=30657&p=204642#p204642
>>
>>
>>
>>
>>
>> Kurt Fankhauser
>> WAVELINC
>> P.O. Box 126
>> Bucyrus, OH 44820
>> 419-562-6405
>> www.wavelinc.com
>>
>>
>>
>>
>>
>>
>>
>>
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