Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-28 Thread Rick Harnish
Chris,

 

Would you be willing to share any knowledge of other operators in the Las
Vegas area that may be using this spectrum?  Please contact me offlist.

 

Respectfully,

 

Rick Harnish

Executive Director

WISPA

260-307-4000 cell

866-317-2851 Option 2 WISPA Office

Skype: rick.harnish.

rharn...@wispa.org

adm...@wispa.org (Trina and Rick)

 

 

 

 

From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of C.J. Sattler
Sent: Wednesday, November 23, 2011 6:06 PM
To: wireless@wispa.org
Subject: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

 

Just FYI, here at LV.Net(lasvegas.net) I have just completed a audit of
every radio i use and there a bunch of TLink-45s using frequencies close to
there but none within 40mhz of that frequency and the max they can use is
6dbm.

 

 




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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-28 Thread lakel...@gbcx.net
Rick

Are they still looking for this signal?

Bob

- Reply message -
From: Rick Harnish rharn...@wispa.org
To: apos;WISPA General Listapos; wireless@wispa.org
Subject: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS
Date: Mon, Nov 28, 2011 11:03 am
Chris,



Would you be willing to share any knowledge of other operators
in the Las Vegas area that may be using this spectrum?  Please contact me
offlist.



Respectfully,



Rick Harnish

Executive Director

WISPA

260-307-4000 cell

866-317-2851 Option 2 WISPA Office

Skype: rick.harnish.

rharn...@wispa.org

adm...@wispa.org (Trina and Rick)















From:
wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of C.J.
Sattler

Sent: Wednesday, November 23, 2011 6:06 PM

To: wireless@wispa.org

Subject: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS







Just FYI, here at LV.Net(lasvegas.net) I have just completed a audit of every 
radio
i use and there a bunch of TLink-45s using frequencies close to there but none
within 40mhz of that frequency and the max they can use is 6dbm.


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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-28 Thread Jack Unger

  
  
Bob,

Yes.

jack

  
On 11/28/2011 9:46 AM, lakel...@gbcx.net wrote:

  
  Rick
  
  Are they still looking for this signal?
  
  Bob
  
  - Reply message -
From: "Rick Harnish" rharn...@wispa.org
To: "'WISPA General List'" wireless@wispa.org
        Subject: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS
VEGAS
Date: Mon, Nov 28, 2011 11:03 am

  
  
  
Chris,

Would you be
willing to share any knowledge of other operators
in the Las Vegas area that may be using this spectrum?
Please contact me
offlist.

Respectfully,

Rick Harnish
Executive
Director
WISPA
260-307-4000
cell
866-317-2851
Option 2 WISPA Office
Skype:
rick.harnish.
rharn...@wispa.org
adm...@wispa.org
(Trina and Rick)





  

  From:
  wireless-boun...@wispa.org
  [mailto:wireless-boun...@wispa.org] On Behalf Of C.J.
  Sattler
  Sent: Wednesday, November 23, 2011 6:06 PM
  To: wireless@wispa.org
      Subject: [WISPA] [WUG] EMERGENCY TDWR
      INTERFERENCE ISSUE IN LAS VEGAS

  
  
  Just FYI, here at LV.Net(lasvegas.net) I have just
completed a audit of every radio
i use and there a bunch of TLink-45s using frequencies close
to there but none
within 40mhz of that frequency and the max they can use is
6dbm.
  

  
  

  
  
  
  
  


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-- 
Jack Unger - President, Ask-Wi.Com, Inc.
Author (2003) - "Deploying License-Free Wireless Wide-Area Networks"
Serving the WISP Community since 1993
www.ask-wi.com  818-227-4220  jun...@ask-wi.com




  




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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-24 Thread Bret Clark
On 11/23/2011 01:07 PM, Fred Goldstein wrote:
 maybe a private link that some bozo installed, not a WISP.  I do hope 
 it is tracked down soon.


My thought as well...can't even tell you how many times some Joe IT 
Consultant Want a Be has put up PTP links with 3 foot dishes for 2 
buildings that are separated by 150 feet!

Bret



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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-23 Thread Fred Goldstein

At 11/23/2011 12:07 PM, Tom DeReggi wrote:


Nexrad versus TDWR?

At Wundersground the radar maps show yellow Xs for TDWR and white Xs 
for Nexrad.


What are Nexrad radars? Any worry about interferring with those? 
What freq do they use?




Good question.  I poked around and found that NEXRAD operates on 2.7 
to 3 GHz, so it's not anywhere TDWR.  It has a peak pulse power of 
750 kilowatts, but a low duty cycle, so it's average output is around 1.5 kW.


One other observation:  In the picture, the false signal seems to be 
in the southwest.  Having been in Las Vegas recently ;-) ISTM that 
the airport is just east of The Strip.  It's possible that one of the 
large buildings on the southern part of The Strip is the trouble 
spot, maybe a private link that some bozo installed, not a WISP.  I 
do hope it is tracked down soon.



 --
 Fred Goldsteink1io   fgoldstein at ionary.com
 ionary Consulting  http://www.ionary.com/
 +1 617 795 2701 


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[WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-23 Thread C.J. Sattler
Just FYI, here at LV.Net(lasvegas.net) I have just completed a audit of
every radio i use and there a bunch of TLink-45s using frequencies close to
there but none within 40mhz of that frequency and the max they can use is
6dbm.



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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-23 Thread John Seaman
I guess this is a good time to mention that the TrangoLink-45 has a proper
implementation of DFS and is one of the very few radios which is actually
 FCC certified to work in this frequency band.   As is evident at LV.net,
the TL-45’s DFS mechanism on their many links is operating as it should,
and thereby avoiding the TDWR channel.





*From:* wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] *On
Behalf Of *C.J. Sattler
*Sent:* Wednesday, November 23, 2011 3:06 PM
*To:* wireless@wispa.org
*Subject:* [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS



Just FYI, here at LV.Net(lasvegas.net) I have just completed a audit of
every radio i use and there a bunch of TLink-45s using frequencies close to
there but none within 40mhz of that frequency and the max they can use is
6dbm.



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Re: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS

2011-11-23 Thread Josh Luthman
Maximum one way throughput?  Is it 45 megs TDD?  Cost?

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373



On Wed, Nov 23, 2011 at 7:23 PM, John Seaman j...@trangosys.com wrote:
 I guess this is a good time to mention that the TrangoLink-45 has a proper
 implementation of DFS and is one of the very few radios which is actually
  FCC certified to work in this frequency band.   As is evident at LV.net,
 the TL-45’s DFS mechanism on their many links is operating as it should, and
 thereby avoiding the TDWR channel.





 From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
 Behalf Of C.J. Sattler
 Sent: Wednesday, November 23, 2011 3:06 PM
 To: wireless@wispa.org
 Subject: [WISPA] [WUG] EMERGENCY TDWR INTERFERENCE ISSUE IN LAS VEGAS



 Just FYI, here at LV.Net(lasvegas.net) I have just completed a audit of
 every radio i use and there a bunch of TLink-45s using frequencies close to
 there but none within 40mhz of that frequency and the max they can use is
 6dbm.






 
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