Quick documentation fix, explaining what to do, if your callsign is shorter than 6 characters.

README.md

@@ -32,7 +32,7 @@ All configs in ```config.h```
 Shift 450Hz
 
 * ```CALLSIGN``` RTTY callsign
-* ```APRS_CALLSIGN``` APRS callsign
+* ```APRS_CALLSIGN``` APRS callsign, 6 characters. If your callsign is shorter add spaces
 * ```APRS_COMMENT``` APRS comment
 * ```APRS_SSID``` APRS SSID - '1' -> 1, 'A' -> 10 etc.
 * ```RTTY_TO_APRS_RATIO``` number of RTTY frames between each APRS frame

config.h

@@ -10,8 +10,8 @@
 #else
 
 //**************config**********************
-#define CALLSIGN "DF8OE" // put your RTTY callsign here
-#define APRS_CALLSIGN "DF8OE" // put your APRS callsign here
+#define CALLSIGN "NOCALL" // put your RTTY callsign here
+#define APRS_CALLSIGN "NOCALL" // put your APRS callsign here, 6 characters. If your callsign is shorter add spaces
 #define APRS_SSID 'B' // put your APRS SSID here
 // 0 --> Your primary station usually fixed and message capable
 // 1 --> generic additional station, digi, mobile, wx, etc.