Yes... Rf Elements Simper's ... very interesting products.. :) Faisal Imtiaz Snappy Internet & Telecom 7266 SW 48 Street Miami, FL 33155 Tel: 305 663 5518 x 232
Help-desk: (305)663-5518 Option 2 or Email: [email protected] > From: "Ken Hohhof" <[email protected]> > To: [email protected] > Sent: Tuesday, December 22, 2015 2:25:47 PM > Subject: Re: [AFMUG] F/B Video on Cambium forum > Sounds like Faisal may be referring to the Devo hats Energy Domes SIMPER > horns? > From: Faisal Imtiaz > Sent: Tuesday, December 22, 2015 1:14 PM > To: [email protected] > Subject: Re: [AFMUG] F/B Video on Cambium forum > I just want to make sure that I understand clearly what that video is > stipulating .... > and Josh, yes there is family of sector antennas (a bit funky looking) which > have these specs.. + a few other very interesting design features. I have been > looking for more technical info explanation as to why they are supposed to be > 'awesome'... > This video provides an independent, solid non biased tech opinion as to why. > Just looking for confirmation of my understanding.. > Regards > Faisal Imtiaz > Snappy Internet & Telecom > 7266 SW 48 Street > Miami, FL 33155 > Tel: 305 663 5518 x 232 > Help-desk: (305)663-5518 Option 2 or Email: [email protected] >> From: "Bill Prince" <[email protected]> >> To: [email protected] >> Sent: Tuesday, December 22, 2015 2:07:31 PM >> Subject: Re: [AFMUG] F/B Video on Cambium forum >> One kick-ass antenna. >> bp >> <part15sbs{at}gmail{dot}com> >> On 12/22/2015 11:05 AM, Josh Luthman wrote: >>> What in the world would have 36 or 53 front/back??? >>> Josh Luthman >>> Office: 937-552-2340 >>> Direct: 937-552-2343 >>> 1100 Wayne St >>> Suite 1337 >>> Troy, OH 45373 >>> On Tue, Dec 22, 2015 at 2:04 PM, Faisal Imtiaz < [email protected] > >>> wrote: >>>> Interesting info.. >>>> So if we can use sector antenna which have 36/37/or 53 db of Front to back >>>> ratio, then these would be some serious kick ass antennas ? >>>> Regards. >>>> Faisal Imtiaz >>>> Snappy Internet & Telecom >>>> 7266 SW 48 Street >>>> Miami, FL 33155 >>>> Tel: 305 663 5518 x 232 >>>> Help-desk: (305)663-5518 Option 2 or Email: [email protected] >>>>> From: "Sriram Chaturvedi" < [email protected] > >>>>> To: [email protected] >>>>> Sent: Tuesday, December 22, 2015 11:31:45 AM >>>>> Subject: Re: [AFMUG] F/B Video on Cambium forum >>>>> Hi Ken, >>>>> You are correct about ATPC taking care of equalizing the UL RSSI at the >>>>> AP. >>>>> For downlink, as long as the antenna has good F/B ratio (32 dB like you >>>>> indicated) and the back-to-back APs are set to the same Tx power, it >>>>> should >>>>> help. But maintaining 32 dB F/B ratio throughout the beam-width of the >>>>> antenna >>>>> can be a challenge. >>>>> Thanks, >>>>> Sriram >>>>> Join the Conversation >>>>> Cambium Networks Community Forum >>>>>> On Dec 22, 2015, at 10:14 AM, Ken Hohhof < [email protected] > wrote: >>>>>> It probably seems that F/B ratio doesn’t need explaining. The biggest >>>>>> hurdle is >>>>>> probably when WISPs start looking at third party antennas and other shiny >>>>>> objects (like price and antenna gain) distract them from looking for a >>>>>> F/B spec >>>>>> around 32 dB if they ever want to do frequency reuse. The main thing >>>>>> this video >>>>>> probably does is to focus on why F/B ratio is important, even with GPS >>>>>> sync. >>>>>> I would add that uplink interference can be worse because of varying >>>>>> distance to >>>>>> SMs. A near SM can blast through the backside of the sector and >>>>>> overwhelm the >>>>>> signal from a distant SM on the front side. ATPC can help with uplink >>>>>> interference by at least equalizing the received levels from near and >>>>>> far SMs, >>>>>> but ATPC typically doesn’t help with downlink interference. >>>>>> From: Sakid Ahmed >>>>>> Sent: Tuesday, December 22, 2015 9:51 AM >>>>>> To: [email protected] >>>>>> Subject: [AFMUG] F/B Video on Cambium forum >>>>>> Hello, >>>>>> We just uploaded a video about F/B ratio on our community forum. Curious >>>>>> to get >>>>>> some feedback from all the experts here. >>>>>> http://community.cambiumnetworks.com/t5/ePMP-1000/What-is-front-to-back-ratio/m-p/47820 >>>>>> Thanks >>>>>> Sakid >>>>>> Sakid Ahmed >>>>>> S [email protected] >>>>>> (M) 1-773-780-5226 Skype: Sakid.ahmed >>>>>> Join the Conversation >>>>>> Cambium Networks Community Forum >>>>>> From: Af < [email protected] > on behalf of Chuck McCown < >>>>>> [email protected] > >>>>>> Reply-To: " [email protected] " < [email protected] > >>>>>> Date: Tuesday, December 22, 2015 at 8:57 AM >>>>>> To: " [email protected] " < [email protected] > >>>>>> Subject: Re: [AFMUG] Cambium Headphone adapter >>>>>> Silly, you could have made it up in volume... >>>>>> From: Forrest Christian (List Account) >>>>>> Sent: Tuesday, December 22, 2015 3:24 AM >>>>>> To: af >>>>>> Subject: Re: [AFMUG] Cambium Headphone adapter >>>>>> I really wish I could find a custom cable manufacturer who I could have >>>>>> make >>>>>> these for me again. >>>>>> The company I was having make them kept raising the per piece prices and >>>>>> also >>>>>> the minimum order... then was shocked when I refused to order several >>>>>> years >>>>>> worth for twice what I was currently charging my customers. >>>>>> On Dec 21, 2015 4:17 PM, "George Skorup" < [email protected] > wrote: >>>>>>> That would need to be a 6p6c/rj12. You could easily buy that or >>>>>>> anything like >>>>>>> it, clip the rj plug off and crimp a new properly wired rj12 on it. >>>>>>> The best kits were the ones Forrest had made that were molded and are >>>>>>> no longer >>>>>>> made. And of course every freakin tech lost them. >>>>>>> On 12/21/2015 3:44 PM, Josh Reynolds wrote: >>>>>>>> Actually, this link may be better >>>>>>>> http://m.aliexpress.com/item/32284032088.html?adminSeq=220301292&productId=32284032088&productId=32284032088&shopNumber=1019232&productSubject=Free-Shipping-3-5MM-Phone-Headset-to-RJ9-RJ10-RJ22-Headset-Plug-Adapter-3-5MM-to&detailNewVersion=2&tracelog=wwwdetail2mobilesitedetail >>>>>>>> On Dec 21, 2015 3:36 PM, "Nate Burke" < [email protected] > wrote: >>>>>>>>> I didn't see it on the PDMNet website, I emailed them to ask. I"m >>>>>>>>> pretty sure >>>>>>>>> that although Monoprice has everything else, including completely >>>>>>>>> outfitting >>>>>>>>> your elementary school band, they don't have these adapters. >>>>>>>>> On 12/21/2015 3:22 PM, Josh Luthman wrote: >>>>>>>>>> SurplusWirelessGear and maybe PDMNet sell them ready to go, I >>>>>>>>>> believe. >>>>>>>>>> Josh Luthman >>>>>>>>>> Office: 937-552-2340 >>>>>>>>>> Direct: 937-552-2343 >>>>>>>>>> 1100 Wayne St >>>>>>>>>> Suite 1337 >>>>>>>>>> Troy, OH 45373 >>>>>>>>>> On Mon, Dec 21, 2015 at 4:05 PM, Josh Reynolds < >>>>>>>>>> [email protected] > wrote: >>>>>>>>>>> Probably monoprice. >>>>>>>>>>> Monoprice.com >>>>>>>>>>> On Dec 21, 2015 3:02 PM, "Nate Burke" < [email protected] > wrote: >>>>>>>>>>>> Does anybody sell the RJ14 to Headphone jack premade at a >>>>>>>>>>>> reasonable price, >>>>>>>>>>>> <$10? I used to have a pile of them, but I Can't find them now, >>>>>>>>>>>> and I'm too >>>>>>>>>>>> lazy to go get the components to make one. >>>>>>>>>>>> I think once upon a time, someone was selling a default plug and >>>>>>>>>>>> headphone >>>>>>>>>>>> adapter in a combo pack.
