frequency counter Mini Handhold Frequency Meter LCD Display Frequency Counter for Two Way Radio Transceiver GSM 50 MHz-2.6 GHz

This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio. Its three-button control is easy to use and its small size allows you to carry it anywhere you like.
Features:
Portable size, easy operation.
Large LCD 9-digit display, clear for quick reading.
Low power consumption, auto switch off and auto backlight.
Data hold function and 50 display readings saving function.
Menu setting, can view the saved data.
Low battery indicator and RF signal strength(50MHz-2.6GHz) indicator.
Equipped with UHF antenna and USB power adapter, convenient for use.
Specifications:
Color: Black
Material: ABS
Frequency Range: 50MHz-2.6GHz / 10Hz-100MHz&50MHz-2.6GHz (Optional)
Adapter Plug: EU Plug / US Plug (Optional)
Amplifier: 50MHz-2.6GHz: 50 ohm; 10Hz-100MHz: 1 Meg ohm
Impedance: 50MHz-2.6GHz: 50 ohm, VSWR<2:1; 10Hz-100MHz: 1 Meg ohm, 30pF
Sensitivity: 50MHz-2.6GHz: <5mV@100MHz/400MHz/1GHz; 10Hz-100MHz: <30mV@10Hz-50MHz, <35mV@50MHz-100MHz
Gate: 50MHz-2.6GHz: 0.1ms, 0.1s, 1s; 10Hz-100MHz: 0.01s, 0.1s, 1s
Time Base: 50MHz-2.6GHz: <(+/-)30ppm; 10Hz-100MHz: <(+/-)5ppm
LSD: 50MHz-2.6GHz: 100Hz/1s; 10Hz-100MHz: 1Hz/1s
Battery: 3 * AAA Ni-MH Batteries (NOT Included)
Power: DC 5V 1A
ANT: UHF
Item Size: 85 * 55 * 24mm / 3.35 * 2.16 * 0.94in (H * D * W)
Item Weight: 70g / 2.47oz
Package Size: 17 * 11 * 4cm / 6.7 * 4.33 * 1.57in
Package Weight: 184g / 6.51oz
Package List:
1 * Frequency Counter
1 * Antenna
1 * USB Cable
1 * AC Power Adapter
1 * User Manual (English)