supply of lab equipment geography equipment , lab instrument / equipment with specification , gps, nass, beidou, galileo, qzss, l-band, positioning mk 803satellite signals tracked - gps – l1 c/a, l1c, l2p, l2c, l5 glonass – l1, l2 bedou – b1i, b2i, b3i,b1c,b2a, b2b1 galileo – e1, e5a, e5b, e61navic (irnss) l5 type - wireless with 4g modem channels- 1408, position rate 20 hz rtk initialization 2 to 4 seconds internal memory 8 gb micro sd card expansion slot up to 32 gb imo system inclination up to 600(accuracy less than 2 cm) range 10 km. positioning static gnss surveying- horizontal (2.5 mm) vertical (3.5 mm) rtk (<30 km) network rtk6fixed rtk horizontal (5 mm) vertical (10 mm internal radio- typetx – rx frequency range 410-470 mhz 902.4 – 928 mhz7 channel spacing 12.5khz / 25khz range 3-4 km in urban environment up to 10 km with optional conditions internal modem band lte fdd:b1/b2/b3/b4/b5/b7/b8/b12/b13/ b18/b19/b20/b25/b26/b28 lte tdd, umts, gsm nano sim card communication i/c connecters 7-pin lemo and 5- pin lemo interfaces. multifunction cable with usb interface for pc connection bluetooth, wi-fi, web ui (to upgrade software), reference outputs, navigation outputs. power supplybattery rechargeable and replaceable (lithium battery), working time – up to 12 hours