There are many correct radio setups you might use, and it's largely a matter of personal preference. A few key ideas, however: 1. Ensure both COM 1 and COM 2 can [[tx]] and [[rx]] before taking off 2. When able, monitor guard (121.5)^[[[AIM 6]]-2-4] The setups below are what Jack uses and may be a helpful starting point. ## Pre-Solo Jack recommends this for pre-solo students or pattern work | Radio | Active | Standby | | ------ | ------ | ------- | | COM 1 | TWR | 121.5 (or practice area frequency) | | COM 2 | GND | ATIS | This ensures you're tested on both COM 1 and COM 2 before takeoff, and starts to build good radio hygiene for cross-country flights. ## Cross-Country As you start into cross-countries, you may consider COM 2 for listening and COM 1 for talking & listening.^[Said differently, using COM 2 for only ATIS, 121.5, or similar monitoring]. > [!tip] > Jack still always makes at least one [[tx]] & [[rx]] on COM 2 to test it's working. ## Comparison to Airliners As your procedural complexity increases, your radio setups may change. > [!example] > Here is a radio setup you might see on an airliner. > > COM 1 > - TWR > - GND > - En Route (dep/CTR/Apr) > > COM 2 > - ATIS/AWOS > - Ramp > - Clearance Delivery > - Guard up in flight