Updated HamShield Library Reference (markdown)

HamShield-Library-Reference.md

@@ -51,17 +51,7 @@ Returns the current channel mode as a uint16_t.
 
 #### radio.setRfPower(0-8);
 Sets the output power for TX. A setting of 0 is lowest, a setting of 8 will give highest power output.
-RF Power        mW RF
-   0	        50
-   1	        55
-   2	        60
-   3	        65
-   4	        75
-   5	        95
-   6	       100
-   7	       105
-   8	       630 (This is approximate RF power for 440. 2m output is closer to 500, and 220 mhz is in between)
-
+![RF Power](https://www.flickr.com/photos/129224495@N03/34836730600)
 
 #### radio.setModeTransmit();