It actually bleeds the same way any other wifi product does without any
sort of specialized filtering (including airprism).
Take the size of the channel * 1.5 and that will roughly give you the
size of the channel plus the mask. A 20Mhz channel for instance will
have a noticeable bleed that covers 30mhz total from side to side.
802.11n mask
Josh Reynolds
CIO, SPITwSPOTS
j...@spitwspots.com
www.spitwspots.com
On 2/6/2015 1:07 PM, Josh Luthman wrote:
The frequency you select is the center frequency. If it's 20, it's 10
above and 10 below. IE 5840 actually uses 5830-5850. Note that it
isn't a finite cut off and obviously that doesn't add exactly to 20.
Cheaper (Ubnt) stuff also bleeds way more than many other products
which means it goes even farther than the 20 MHz it is supposed to.
Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Fri, Feb 6, 2015 at 5:04 PM, Brett A Mansfield
<br...@silverlakeinternet.com <mailto:br...@silverlakeinternet.com>>
wrote:
I've been using UBNT equipment for a few years now and one thing
has always confused me. I cannot tell the east frequencies that my
radios are using.
For example, in airOS 5.x I can select 5840 and put it to 5, 10,
20, 30 or 40 MHz channels. How do I know what full spectrum the
radio is using? Is it 5800-5840, 5805-5845, 5810-5850, etc?
I have done a lot of web searching on this and find nothing. I've
only been involved in wireless for 3 years and have been self
taught, so perhaps this is a rookie question I should already know?
Thank you,
Brett A Mansfield
