## Getting an Amateur Radio License ##
-To legally operate a TeleMetrum system as designed in the USA, you need at
+To legally operate a [TeleMetrum](../TeleMetrum) system as designed
+in the USA, you need at
least a "Technician Class" amateur radio license. This is the entry level
license, and getting one is actually pretty easy. If you've been through
the written teste for a Level 2 high power rocketry certification, taking a ham
talk to others on the flight line, coordinate search activities, and so forth.
Choosing a "dual band" or "multi band" model that covers both the "2 meter"
and "70 centimeter" bands is a good idea, since 2m is a good band for local
-voice conversations and the audio tones put out by TeleMetrum for direction
-finding are in the 70cm band.
+voice conversations and the audio tones put out by [TeleMetrum](../TeleMetrum)
+for direction finding are in the 70cm band.
Keith and Bdale both currently own and use the
[Yaesu VX-6R](http://yaesu.com/indexVS.cfm?cmd=DisplayProducts&ProdCatID=111&encProdID=4C6F204F6FEBB5BAFA58BCC1C131EAC0&DivisionID=65&isArchived=0)
### Antennas ###
Almost any antenna that covers 435 Mhz can be used for receiving signals
-from TeleMetrum.
+from [TeleMetrum](../TeleMetrum).
The best hand-held commercial directional antennas we've found for radio
direction finding rockets are from
1x2, 1/8 inch brazing rod for the parasitic elements, and work-hardened 12
gauge copper wire for the driven element. The longer versions are great
for roving in radio contests, and the 6-element 432 Mhz design works fine
-for chasing TeleMetrum-equipped rockets.
+for chasing [TeleMetrum](../TeleMetrum)-equipped rockets.