
Rajant Corporation
03-100137-011
BreadCrumb® JR2 v11 User Guide
Version 11.4.0
26
Appendix A: Radio Channels and Frequencies
Rajant's BreadCrumb JR2-24 comprises one 2.4 GHz 802.11b/g/n radio and the BreadCrumb JR2-50
comprises one 5 GHz 802.11a/n radio. The radios support the channels and frequencies listed in the
following tables for use in the United States and Canada.
Note
Not all channels are allowed for use everywhere around the world. Check with the
corresponding wireless spectrum regulatory body to determine the subset of channels
authorized for use in your country.
Caution
Since the radios operate at different frequencies, you must be careful to use the correct
type of antenna with each radio. As an example, a 2.4 GHz antenna will not work with
a 5 GHz radio and vice versa.
Table 7: 2.4 GHz N-Radio Channels and Frequencies
Channel
Number
Center Frequency
(MHz)
HT40
Capability
1
2412
HT40 +
2
2417
HT40 +
3
2422
HT40 +
4
2427
HT40 +
5
2432
HT40 +, HT40 -
6
2437
HT40 +, HT40 -
7
2442
HT40 +, HT40 -
8
2447
HT40 +, HT40 -
9
2452
HT40 +, HT40 -
10
2457
HT40 -
11
2462
HT40 -
12
2467
HT40 -
13
2472
HT40 -
The default channel and channel mode for a BreadCrumb 2.4 GHz n-radio is 11 (2462 MHz) and HT20.