SubGHzSettings - Momentum Firmware

How to add new SubGHz frequencies

CC1101 Frequency range specs: 300-348 MHz, 386-464 MHz, and 778-928 MHz (+ 350MHz and 467MHz was added to default range)

From Flipper

On Momentum Firmware, you can add manage frequencies list from Flipper from Momentum > Protocols > SubGHz Freqs:

Use Defaults: whether to include default frequency list, if yes your custom frequencies go at END of default list
Static Freqs: list used by Read, Read RAW and Frequency Analyzer
Hopper Freqs: list used by Read > Config > Hopping: ON

This menu is a utility for configuring the normal config file that all firmwares use directly from Flipper. See below for a guide written by Unleashed Firmware team on how to use the config file manually.

From config file

Edit user settings file located on your microSD card - subghz/assets/setting_user (remove .example from name to use config)

in this file you will find we already have extra frequencies added if you need your custom one, make sure it doesn't listed here

Default frequency list

    /* 300 - 348 */
    300000000,
    302757000,
    303000000,
    303875000,
    303900000,
    304250000,
    307000000,
    307500000,
    307800000,
    309000000,
    310000000,
    312000000,
    312100000,
    312200000,
    313000000,
    313850000,
    314000000,
    314350000,
    314980000,
    315000000,
    318000000,
    320000000,
    320150000,
    330000000,
    345000000,
    348000000,
    350000000,

    /* 387 - 464 */
    387000000,
    390000000,
    418000000,
    430000000,
    430500000,
    431000000,
    431500000,
    433075000, /* LPD433 first */
    433220000,
    433420000,
    433657070,
    433889000,
    433920000 | FREQUENCY_FLAG_DEFAULT, /* LPD433 mid */
    434075000,
    434176948,
    434190000,
    434390000,
    434420000,
    434620000,
    434775000, /* LPD433 last channels */
    438900000,
    440175000,
    462750000,
    464000000,
    467750000,

    /* 779 - 928 */
    779000000,
    868350000,
    868400000,
    868460000,
    868800000,
    868950000,
    906400000,
    915000000,
    925000000,
    928000000,

User frequencies added AFTER that default list! You need to continue until you reach the end of that list

If you want to disable default list and use ONLY user added frequencies from user settings file

Change that line #Add_standard_frequencies: true to Add_standard_frequencies: false

You need to have custom frequencies added in both lists! in main frequency list and in hopping list! Replacing only hopping freqs will not work with that setting set on false, you need to add something in main list since it will be empty

To add your own frequency to user list

Just add new line Frequency: 928000000 - where 928000000 is your frequency, keep it in that format! it should be 9 digits!

Hopper frequency list

To add new frequency to hopper: add new line Hopper_frequency: 345000000

But remember! You should keep it as small as possible, or hopper functionality would be useless!

If #Add_standard_frequencies: true is not changed

Your frequencies will be added after default ones

Default hopper list