lutful
Premium
join:2005-06-16
Ottawa, ON
 ·TekSavvy Solutions..
1 edit | reply to Nathan H
Re: 8 mile NLOS link
Nathan, you could be seriously mis-led if you start searching for NLOS equipment before path analysis using Radio Mobile.
Kindly place your mouse on each of end of the link in Google Earth and post the co-ordinates shown and WISP folks will check the path for you. You should also check the buildings and forest along the path visually.
Vyyo CPE uses a DOCSIS (cable) modem with a 700Mhz upconverter, but the article forgot to mention you need to spend $100K on the base-station radio and CMTS head-end.
»www.vyyo.com/Site/upload_files/s···_new.pdf |
|
Nathan H
@69.95.x.x | Start: 40 58 02.08 N, 85 35 12.52 W. End: 40 56 59.87 N , 85 26 22.87 W. I couldn't get in the degrees signs... But those are all of the numbers. |
|
lutful
Premium
join:2005-06-16
Ottawa, ON
·TekSavvy Solutions..
1 edit | Nathan, I recall suggesting multi-hop from Huntington »Advice? 
You risk spending $10K or more to find out high-speed NLOS may not work for you because there are some points along path that are ~20ft higher with forests.
If you really want to try and have ~$1000 to spend, buy a pair of 900Mhz/18dBi grids and 900Mhz/1W Maxtend RS232 modems.
Install as high as you can - I will suggest 60ft minimum. If the link does not work, you can sell them as two 900Mhz spectrum analyzer kits at a profit.  |
|
public
join:2002-01-19
Santa Clara, CA
·DSL EXTREME
| said by lutful  :Nathan, I recall suggesting multi-hop from Huntington » Advice? If you really want to try and have ~$1000 to spend, buy a pair of 900Mhz/18dBi grids and 900Mhz/1W Maxtend RS232 modems. You can buy a pair of ptp 1.5Mbps 900MHz ethernet bridges for $600.
There are two vendors. One us, one in canada.
Yagis tend to work better at 900 MHz. |
|
Diddy1
join:2003-07-19
Sidney, NE
| reply to lutful
said by lutful :modems. Install as high as you can - I will suggest 60ft minimum. If the link does not work, you can sell them as two 900Mhz spectrum analyzer kits at a profit. Smart thinking! Have you thought about a job in marketing?
Aaron |
|
