User contributions
- 12:26, 5 March 2005 diff hist +20 N Cordless Microphones
- 12:25, 5 March 2005 diff hist +27 Common Frequencies →United States
- 12:24, 5 March 2005 diff hist +11 HF
- 12:23, 5 March 2005 diff hist +9 HF
- 12:23, 5 March 2005 diff hist +255 HF
- 12:13, 5 March 2005 diff hist +2 HF
- 12:13, 5 March 2005 diff hist +1 HF
- 12:12, 5 March 2005 diff hist +40 HF
- 12:11, 5 March 2005 diff hist +48 HF
- 00:52, 3 March 2005 diff hist +12 Citizens Band