In the United Kingdom, the term J Band is used by the Joint Radio Company to refer to their VHF communications band at 139.5–140.5 and 148–149 MHz used by fuel and power industries.
References
Wikipedia
In the United Kingdom, the term J Band is used by the Joint Radio Company to refer to their VHF communications band at 139.5–140.5 and 148–149 MHz used by fuel and power industries.
References