18948192926
- 作者:
- 來源:
- 日期 : 2020-04-02
|
Spectrum |
Frequency |
Wave Band |
Application Radio |
Use area(country) |
|
HF |
3~30 |
100~10 |
HF Amateur Radio |
Global |
|
HF |
26~28 |
11.54~10.71 |
CB Radio |
European、North and |
|
AM |
0.525~1.7 |
571.4~176.5 |
Radio |
Global |
|
FM |
88~108 |
3.4~2.78 |
Radio |
Global |
|
VHF |
136~174 |
2.2~1.72 |
VHF Radio |
Most countries |
|
VHF |
136~174 |
2.2~1.72 |
Marine Radio |
Most countries |
|
VHF |
46~68 |
6.52~4.41 |
T-DAB Ⅰ |
Most countries |
|
VHF |
174~240 |
1.72~1.26 |
T-DAB Ⅱ |
Most countries |
|
VHF |
40~87 |
7.5~3.45 |
TV Ⅰ |
Global |
|
VHF |
174~230 |
1.72~1.3 |
TV Ⅱ |
Global |
|
UHF |
470~862 |
0.64~0.35 |
TV Ⅲ |
Global |
|
VHF |
174~230 |
1.72~1.3 |
T-DMB |
Korea |
|
VHF |
174~230 |
1.72~1.3 |
DVB-T Ⅰ |
European |
|
UHF |
470~860 |
0.64~0.35 |
DVB-T Ⅱ |
European |
|
UHF |
403~440 |
0.71~0.68 |
UHF Radio |
Most countries |
|
UHF |
420~470 |
0.71~0.64 |
UHF Radio |
Most countries |
|
UHF |
806~866 |
0.37~0.35 |
Cluster radio |
European TETRAN orth |
|
GSM 900 |
880~960 |
0.34~0.31 |
GSM phones |
Most countries |
|
GSM1800 |
1710~1880 |
0.18~0.16 |
GSM phones |
Most countries |
|
CDMA800 |
824~894 |
0.36~0.35 |
CDMA mobiles phones |
Most countries |
|
CDMA2000 |
1920~2125 |
0.16~0.14 |
CDMA mobiles phones |
Most countries |
|
WCDMA |
1940~2145 |
0.16~0.14 |
3G mobiles phones |
Few countries |
|
TD-SCDMA |
1880~2025 |
0.16~0.15 |
TDMA mobiles phones |
North American |
|
GPS |
1227.6~1575.42 |
0.24~0.19 |
GPS |
Most countries |
|
Wireless access |
45~49 |
6.67~6.12 |
Cordless public phones |
Most countries |
|
Wireless access |
900~930 |
0.33~0.32 |
Cordless public phones |
Most countries |
|
Wireless access |
1900~1920 |
0.16~0.16 |
Cordless phones |
Most countries |
|
Wireless access |
2400~2483 |
0.13~0.12 |
LAN |
Most countries |
