Lcd Display Frequency Counter For Two Way Radio Transceiver. Specifications; Voltage: DC 5V 1A Model Number: IBQ101 Measuring Range: 50MHz-2.6GHz / 10Hz-100MHz&50MHz-2.6GHz Material: ABS Item Type: Tester Dimensions: 85 * 55 * 24mm / 3.35 * 2.16 * 0.94in (H * D * W) Color: Black Material: ABS Frequency Range: 50MHz-2.6GHz 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) . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.