ARRL Technician Practice Exam

Which 23 cm frequency is authorized to a Technician Class licensee?

1. 1250 MHz

2. 1296 MHz

3. 2300 MHz

4. 2400 MHz

The correct answer is: 1296 MHz

A Technician Class licensee is authorized to operate on specific frequency bands, and in the case of the 23 cm band, this corresponds to the range around 1240 MHz to 1300 MHz. Among the choices provided, 1296 MHz falls within this range, making it a suitable option for Technician Class operators. The 23 cm band specifically refers to amateur radio frequencies around 1.2 GHz, and 1296 MHz is recognized as a common frequency for various amateur radio activities, including weak signal and experimental work. This frequency offers opportunities for exploration within the designated allocation for Technicians, allowing for the use of various modes of operation. In contrast, while 1250 MHz is very close, it does not fit the commonly recognized sub-band specifically allocated to Technician operators in the 23 cm band. The other two options, 2300 MHz and 2400 MHz, are outside the 23 cm band, and those frequencies are allocated to higher frequency bands, which are not authorized for Technician Class use. Therefore, 1296 MHz is the only frequency listed that meets the specific licensing requirements for a Technician Class operator within the 23 cm band.