Merge pull request #181 from opentechinstitute/staging

Added content to CCK modules re: HAM radio operators

commotionwireless.net/docs/cck/building-mounting/gather-tools-and-wireless-equipment/index.md

@@ -260,6 +260,7 @@ lang: en
 </table>
 
 <p><strong>Total for Hand and Drilling Tools: $675</strong></p>
+<p class="tip"> Zip ties used outdoors should be UV rated, meaning they should be black in color. UV rated zip ties will prevent the plastic from breaking down in the sun.</p>
 </section>
 
 <section id="section-wireless-equipment">
@@ -278,6 +279,7 @@ lang: en
 <p><img alt="" class="media-image attr__typeof__foaf:Image img__fid__378 img__view_mode__media_original attr__format__media_original" height="370" src="/files/ethernet_cable.png" typeof="foaf:Image" width="510" /></p>
 
 <p><strong>3. ETHERNET CABLE.</strong> Spool of 1000 feet is around $150. A single install may use only 50-100 feet of a spool.</p>
+<p class="tip"> Ethernet cable should be outdoor rated to prevent it from breaking down when exposed to the elements.</p>
 
 <p><img alt="" class="media-image attr__typeof__foaf:Image img__fid__379 img__view_mode__media_original attr__format__media_original" height="333" src="/files/poe.png" typeof="foaf:Image" width="510" /></p>
 

commotionwireless.net/docs/cck/building-mounting/learn-about-rooftop-mounts/index.md

@@ -86,9 +86,9 @@ lang: en
 
 <p>Anchor mounting kits are sometimes available at local hardware or electronics stores as well as online. Normally these kits only include the parts for the anchor. You will also need something to attach the router to, such as a piece of electrical conduit, a pipe or a mast. A local hardware store should be able to help with this. You will only need about 4 to 5 feet of mast, but make sure it is painted or galvanized so it does not rust.</p>
 
-<p>You must be able to drill holes into the chimney or wall to use this method, and you should place plastic or lead sleeve anchors in the holes. Sets of these are usually available from the hardware store. You can then screw in the mounting brackets, and the anchors will hold them in the brick. Use two brackets, as just one isn't strong enough. Attach the pipe or mast to the brackets, and attach the wireless router to the pipe.</p>
+<p>You must be able to drill holes into the chimney or wall to use this method, and you should place plastic or lead sleeve anchors in the holes (lead sleeve anchors are preferrable as they are less likely to slip out of the drilled holes). Sets of these are usually available from the hardware store. You can then screw in the mounting brackets, and the anchors will hold them in the brick. Use two brackets, as just one isn't strong enough. Attach the pipe or mast to the brackets, and attach the wireless router to the pipe.</p>
 
-<p class="tip">Use two brackets, spaced about 10-12 inches apart, to fasten your mount to the chimney or wall.</p>
+<p class="tip"> Use two brackets, spaced about 10-12 inches apart, to fasten your mount to the chimney or wall.</p>
 
 <h3>Vent Mount</h3>
 

commotionwireless.net/docs/cck/building-mounting/learn-rooftop-basics/index.md

@@ -88,15 +88,8 @@ lang: en
 
 <section id="cable-installation">
 <p><img alt="" class="media-image attr__typeof__foaf:Image img__fid__269 img__view_mode__media_original attr__format__media_original" height="286" src="/files/learn_rooftop_basics_support008.png" typeof="foaf:Image" width="510" /></p>
-<p class="tip"> When running cabling: <br />
-
-  * be careful not to deform it with fasteners - zip ties installed too tightly or incorrect staples can damage the cable 
-  * be aware of the cable's bend radius- bending a cable too much can cause damage 
-  * if running a cable through a wall, use a grommet and reinforcing the cable when running it over an edge, for example by reinforcing it with multiple layers of electrical tape or something similar
+<p class="tip"> When running cabling, be careful not to deform it with fasteners - zip ties installed too tightly or incorrect staples can damage the cable. Be aware of the cable's bend radius- bending a cable too much can cause damage. If running a cable through a wall, use a grommet and reinforcing the cable when running it over an edge, for example by reinforcing it with multiple layers of electrical tape or something similar. If installing outdoors on high points like rooftops, best practice is to use shielded cable and connectors, as well as a lightning arrestor.</p>
 
-</p>
-
-I’d also suggest that it should be mentioned that best practice (which may not be able to be achieved in a developing nation) would be the use of shielded cable (and connectors) and installing a lightning arrestor – especially if the radio is mounted outside and is the highest point on the building.
 <ul>
 	<li>Pull out enough cable to enter the building and run it to where the power supply (Power over Ethernet adapter) will be located. When in doubt, pull extra cable. It may be a little wasteful, but will save you time in the long run. Cut the cable, then run the end through the hole into the building.</li>
 	<li>Crimp the end of the cable on the inside of the building, and plug it into the Power over Ethernet adapter (PoE). Make sure the wireless node turns on and starts up!</li>

commotionwireless.net/docs/cck/installing-configuring/common-configuration/index.md

@@ -90,10 +90,11 @@ lang: en
 </ol>
 
 <p><img alt="Additional illustration of two wireless nodes meshed over an Ethernet connection, shows two directional nodes back-to-back." class="half-width" src="/files/CCK_CommonConfigs_EthernetMesh2_0.png" /><br />
-**Note:** Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:
+<strong>Note:</strong> Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:
 
   1. Mounting equipment on separate poles. A separation of two or three meters (6 to 10 feet) can make a big difference in reducing the amount of wireless interference.
   2. Using metal shields on the back of directional nodes. These reduce the wireless signal radiated from the back of the equipment, reducing the interference. You can buy these <a href="http://www.rfarmor.com/cart/index.php?main_page=product_info&cPath=12&products_id=30" target="_blank">commercially</a>, or make your own from metal building studs.
+
 </p>
 </section>
 
@@ -154,7 +155,7 @@ lang: en
 </ul>
 
 <p><img alt="Illustration of Commotion nodes connected through a switch or router" class="half-width" src="/files/CCK_CommonConfigs_CommotionManyNodes.png" /><br />
-**Note:** Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:
+<strong>Note:</strong> Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:
 
   1. Mounting equipment on separate poles. A separation of two or three meters (6 to 10 feet) can make a big difference in reducing the amount of wireless interference.
   2. Using metal shields on the back of directional nodes. These reduce the wireless signal radiated from the back of the equipment, reducing the interference. You can buy these <a href="http://www.rfarmor.com/cart/index.php?main_page=product_info&cPath=12&products_id=30" target="_blank">commercially</a>, or make your own from metal building studs.
@@ -188,7 +189,7 @@ lang: en
 </ul>
 
 <p><img alt="Illustration of Commotion nodes and a client Access Point connected through a switch" class="half-width" src="/files/CCK_CommonConfigs_CommotionClientAP.png" /><br />
-**Note:** Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:
+<strong>Note:</strong> Mounting two wireless routers back-to-back on the same pole can cause interference. For best performance, we recommend:<br />
 
   1. Mounting equipment on separate poles. A separation of two or three meters (6 to 10 feet) can make a big difference in reducing the amount of wireless interference.
   2. Using metal shields on the back of directional nodes. These reduce the wireless signal radiated from the back of the equipment, reducing the interference. You can buy these <a href="http://www.rfarmor.com/cart/index.php?main_page=product_info&cPath=12&products_id=30" target="_blank">commercially</a>, or make your own from metal building studs.

commotionwireless.net/docs/cck/planning/identify-neighborhood-skills/index.md

@@ -40,6 +40,7 @@ Paper</p>
 <p>As a group or within small groups, write a list of skills that will be necessary to plan, build and maintain your wireless network. Think about the skills needed to do tasks such as making flyers, flashing routers, mounting hardware, connecting electricity to rooftops, buying equipment, and finding other community members that would like to be involved.</p>
 
 <p>Next, think of the different skills you know exist within the community and how those skills might benefit the network. For example, an artist can help make flyers or create art where there are wireless nodes, and a carpenter can help make hardware mounts for different locations. Add those community skills to the list.</p>
+<p class="tip"> Try to engage any local amateur (HAM) radio operators. When it comes to running cable and mounting antennas, they will likely have experience and tools, as well as typically a strong sense of community service.</p>
 </section>
 
 <section id="lesson">