# Duty Cycle - Time on Air

**URL:** <https://www.thethingsnetwork.org/forum/t/duty-cycle-time-on-air/122>\
**Category:** TTN Network and Services\
**Created:** [September 24, 2015, 11:20am UTC](https://www.thethingsnetwork.org/forum/t/duty-cycle-time-on-air/122 "2015-09-24T11:20:20Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![telkamp](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/telkamp/32/35697_2.png) [@telkamp](https://www.thethingsnetwork.org/forum/u/telkamp)\
**Post date:** [September 26, 2015, 6:11pm UTC](https://www.thethingsnetwork.org/forum/t/duty-cycle-time-on-air/122/7 "2015-09-26T18:11:10Z")

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@iikaw Indeed, and those seem to be supported on every implementation I have seen so far.

I’m collecting everything related to bands, duty-cycles, frequencies, and channel plans on this wiki page: [http://thethingsnetwork.org/wiki/LoRaWAN-Frequencies](http://thethingsnetwork.org/wiki/LoRaWAN-Frequencies)

Feel free to comment and contribute.

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