====== SDR Notes ======

  * **152.0 MHz** - POGSAC pager, medical. Conforms with wikipedia
  * **858.1 MHz** - Appears to be some sort of analog EMS frequency
  * **858.9 MHz** - Alt channel for above
  * **858.6 MHz** - Mix of analog and digital police station
  * **857.2 MHz** - Analog