User contributions
- 22:34, 30 March 2021 diff hist +191 m US Forest Service - Angeles National Forest (CA) Added notes shown in R5 Frequency Guide
- 22:28, 30 March 2021 diff hist +10 US Forest Service - Angeles National Forest (CA) Updated with current areas descriptions as shown in 2020 R5 frequency directory
- 22:20, 30 March 2021 diff hist -206 US Forest Service - Angeles National Forest (CA) Updated Channel Plan based on R5 Frequency Directory of 2020