[Frequency band]:VHF (136-173MHz) and UHF (400-470MHz).
[High performance]:Has excellent dynamic range, low consumption. Every engineer, technician, and even hobbyist can now own a RF spectrum analyzer because its low cost.
[Portable design]:Small and lightweight, easy to carry.
[Easy operation]:Simple and compact design, easy to operate.
[Note]:Need a external DC 8 - 12V power adapter.