KTL2B type mine KTL2B handheld handheld radio stations, mining phones, handheld radio, handheld radio coal, Shanxi handheld radio, handheld radio prices, leaky slave communication system technological advances of the information age, still use the traditional whistle way underground roadway in a noisy command operations do? Time-consuming and laborious. Come onlookers New Mine handheld radio now! Do not you OUT it! KLT2B (40M) handheld radio designed for downhole flow operations staffing. In the tunnel, leaky transmission channel within enclosed areas, can be achieved with the base station talk to each other; through the base station duty officer operations can be achieved with Inoue wired telephone connection; also be achieved through the base station and handheld radio handheld radio talk to each other . Between the base station with RBI function, and can stop the running winch. Operating frequency: 48.942/34.95MHZ. Can be divided into four channels. Power supply voltage: 7.2VDC. Work Modulation: FM simplex. Transmit Power: ≥ 0.4W. Frequency deviation: ≤ 64KHZ. Useful Sensitivity: ≤ 0.5μV. Audio output power: ≥ 0.5W. Dimension: 288 × 53 × 33mm3. Weight: 260g. Power Consumption: sender ≤ 1.45W, reception ≤ 0.72W, waiting = 0.15W Working time: fully charged, it can work for 10 hours (charging 14 hours). KTL12 base station (host), KTL2B handheld radio (slave), KDW29 base power (power) communication system composed of mine leaky Big Three, three are indispensable Oh! KTL2B handheld radio, mining phones, handheld radio, Coal handheld radio, Shanxi handheld radio, handheld radio prices, leaky slave communication system