If you have 802.11bg wireless card. What frequencies are available to you?

An 802.11b/g wireless card operates on the 2.4 GHz frequency band. Specifically, it can use channels ranging from 1 to 11 in the United States, with each channel spaced 5 MHz apart, although channels 12 and 13 are also available in some regions. This band is shared with other devices, which can lead to congestion and interference. Overall, the 2.4 GHz band is suitable for moderate-range wireless communication but can be affected by various obstacles and electronic devices.