139 kHz
FCC ID Applications By Frequency.
ITU # 5 - LF Low frequency – Navigation, Time signals, AM Radio (0.03-0.3 MHz)
Frequency Details
| Unit | Frequency |
|---|
| Terahertz | 1.39E-7 THz |
| Gigahertz | 0.000139 GHz |
| Megahertz | 0.139 MHz | |
| Kilohertz | 139 kHz |
| Hertz | 139000 Hz |
| Wavelength | 2.157 km |
| Time |
7.1942 μs |
IEEE Standard 521-1984 Bands
| Designation | Lower Frequency | Upper Frequency | Wavelength | Purpose |
|---|
| I | 0 | 200 | up to 1.2 meters | Obsolete |
EU / NATO / US ECM Radio Bands
| Designation | Lower Frequency | Upper Frequency | Channel Width |
|---|
| A Band | 0 | 250 | 15 |
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