Собственно, все понятно из фото. 2,4 ГГц
Подобные приемники устанавливались в частности на HPI Maverick Strada
{"assets_hash":"a8b26fa7f6e768b07a72c8c9aadb9422","page_data":{"users":{"4abdf3253df9550077769a8c":{"_id":"4abdf3253df9550077769a8c","hid":54172,"name":"falcoo","nick":"falcoo","avatar_id":null,"css":""}},"settings":{"can_report_abuse":false,"can_see_ip":false,"market_can_create_items":false,"market_mod_can_add_infractions":false,"market_mod_can_delete_items":false,"market_mod_can_hard_delete_items":false,"market_mod_can_edit_items":false,"market_mod_can_move_items":false,"market_displayed_currency":"RUB","market_items_expire":31,"can_see_deleted_users":false},"section_hid":34,"item_id":"61d9368113b3a600a18013bd","item_hid":202},"locale":"en-US","user_id":"000000000000000000000000","user_hid":0,"user_name":"","user_nick":"","user_avatar":null,"is_member":false,"settings":{"can_access_acp":false,"can_use_dialogs":false,"hide_heavy_content":false},"unread_dialogs":false,"footer":{"rules":{"to":"common.rules"},"contacts":{"to":"rco-nodeca.contacts"}},"navbar":{"tracker":{"to":"users.tracker","autoselect":false,"priority":10},"forum":{"to":"forum.index"},"blogs":{"to":"blogs.index"},"clubs":{"to":"clubs.index"},"market":{"to":"market.index.buy"}},"recaptcha":{"public_key":"6LcyTs0dAAAAADW_1wxPfl0IHuXxBG7vMSSX26Z4"},"layout":"common.layout"}