Latest optical receiver Tenders | Government optical receiver Tenders

CTN :45351358

04 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of lab equipments - purchase of lab equipments, ask modulation and demodulation kitspecifications: message signal1: 8-bit variable data,amplitude 5v. message signal 2: debounced data, amplitude low (0) and high (5 v). message signal 3: fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz, amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. modulator type: switching modulator using analog switch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fiber optic communication trainer kitspecifications:power supply: 230 v ac 10%, 50 hz mains operation. built-in regulated power supply. optical transmitters: led transmitter: 660 nm. optical receivers: phototransistor / pin photodiode receiver. built-in signal conditioning and amplifier circuits. audio power amplifier with speaker/headphone output. comparator / pulse shaping circuit for digital signal recovery. test points for cro observation and signal monitoring. fiber media: multimode plastic optical fiber (pof). fiber patch cords with connectors. signal sources: built-in sine wave generator. built-in square wave / digital pulse generator. voice signal input through built-in microphone/audio source. trainer features: separate transmitter and receiver sections. on-board test points for signal observation. led indicators for signal monitoring. fault simulation facility. compact tabletop modular design. circuit diagram printed on pcb. bandwidth: analog bandwidth: up to 350 khz. digital bandwidth: up to 2.5 mhz. controls: variable signal amplitude control. variable frequency control. optical intensity adjustment. standard accessories: patch cords and connectors. power cord. audio connecting cable. user manual.

CTN :45050640

26 May, 2026 NA

Lucknow - Uttar Pradesh

Tender For comprehensive annual maintenance contract (amc) of integrated power supply (ips) system of statcon make. 20 sets of station (major) ips at 17 stations and 18 sets of gate/ibs (mini) ips at 02 ibs, 01 auto hut and 15 lc gates over lucknow division for 03 years.

Central Government/Public Sector

CTN :45121467

01 Jun, 2026 NA

Gondal - Gujarat

Tender For supply of smps based ips system suitable for auto hut/ midsection interlocked lc gate in re area and conforming to rdso specn. no. rdso/spn/165/2023 version 4.0 with amendment-1, along with remote indication panel. the total number of supplies and their modules rating/capacity of each type of supply shall be as per attached drawing of nwr. this item also includes supply of 2 v/200ah lmla batteries (55 nos+5 nos.) it covers supply of tool kit containing all type of tools required for maintenance of ips and set of spare as recommended/ mentioned in rdso specn. no.rdso/spn/165/2023 version 4.0 with amendment-1. it includes supply of proper hard wood stand for keeping batteries as per sample approved by engineer at site. this includes transportation to consignee depot. the length of cables to be supplied with each ips system will be as given in the specification : 1.cable fromips system to gate panel - 100 meters (oem shall supply 12 core, 1.5 sq.mm signalling cable as per irs:s 63/2014). 2.cable from ips to battery bank -4 nos of 30 meters (25 sq mm of size). commissioningshall be as per the spec. rdso/spn/165/2023 ver. 4.0 amdt.-1. installation is not required. ]

Central Government/Public Sector

CTN :45027184

14 May, 2026 NA

Gondal - Gujarat

Tender For supply of smps based ips system suitable for auto hut/ midsection interlocked lc gate in re area and conforming to rdso specn. no. rdso/spn/165/2023 version 4.0 with amendment-1, along with remote indication panel. the total number of supplies and their modules rating/capacity of each type of supply shall be as per attached drawing of nwr. this item also includes supply of 2 v/200ah lmla batteries (55 nos+5 nos.) it covers supply of tool kit containing all type of tools required for maintenance of ips and set of spare as recommended/ mentioned in rdso specn. no.rdso/spn/165/2023 version 4.0 with amendment-1. it includes supply of proper hard wood stand for keeping batteries as per sample approved by engineer at site. this includes transportation to consignee depot. the length of cables to be supplied with each ips system will be as given in the specification : 1.cable fromips system to gate panel - 100 meters (oem shall supply 12 core, 1.5 sq.mm signalling cable as per irs:s 63/2014). 2.cable from ips to battery bank -4 nos of 30 meters (25 sq mm of size). commissioningshall be as per the spec. rdso/spn/165/2023 ver. 4.0 amdt.-1. installation is not required. ]

CTN :44856339

19 May, 2026 NA

Varanasi - Uttar Pradesh

Tender For provision of one station s & t service building for the ei system at chhapra gramin (chpg) and twenty-nine (29) s & t auto-hut buildings in the aunrihar-chhapra section and civil work related to interlocking of level crossing gate having more then 20000 tvu under jurisdiction of sr.dste-ii/varanasi (04 number).

CTN :43725315

14 Apr, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of channels and inbuilt storage of atelast 64gb with multi gpio , pbdv3 48 power distribution board dc dc convertor 100 watt multi channel 5 12 24 volt with low ripple , power switcher module ac dc switcher battery by ac switching upto 600 w with programmable function output 55v dc , optical receiver unit digital video by control signal to hdmi by dvi by uart convertor , ground control station 1000 nits or above contast ratio of 1000 1 mfd atleast 8 joystick interface with 4 5 hours of backup in magnesium by aluminium alloy with ip65 rating 6 kgs max , sensor suite gps by beidou by navic by glonass based positioning system encoder rx unit with 2500 ppr resolution dmc or direction finding sensor with less 2 degree accuracy , fpc arm 100 armored fiber optic cable outdoor 1530 nm fiber optic multimode dual cable with spool , wire harness assembly for power and control 6 a x 6 1 a x 6 cable harness assembly atleast 30cm length with ip65 casing , srg 20 optical slipring 20 wire plus lc lc by fc fc 1530 nm slipring multimode dual , tac imu07 tactical imu accelerometer plus by 8g gyro plus by 300 degree by sec magnetometer 8 gauss barometer 260 to 1260 mbar , hardened packaging unit with foam cutting abs grade plastic enclosure with foam cutting for easier transportability , multi power supply 1 point 2 kw vertical wind turbine and solar power module with charge controller and equivalent battery pack , sealing o rings as per mounting arrangment made of butyl by neoprene , lwir camera zoomable 30 155mm 640 x 512 px pelco standard with fiberoptic interface 35mk fov 1049 203m min to max at 2200m , power unit 12v at 500w power supply unit with auto switching capabilty from ac to dc with atleast 8 12 hours backup , carbon fiber light weight tripod with pan and tilt manportable collapsable tripod with height adjustable from 400mm to 600mm or above with elev upto 20 to plus 70 and 10 to 350 degree pan , extreme 3d pro joystick , electrical cable 4 sq mm x 4 core cable , electrical cable 1 point 5sq mm x 2 core cable , electrical cable 24awg x 4 core cable , electrical cable 24awg x 3 core cable , aluminium plate 10mm thk x 120 x 250mm is 737 gde 54300 2 point 8 kgs , aluminium plate 16mm thk x 350 x 1200mm is 737 gde 54300 18 point 5 kgs , aluminium plate 20mm thk x 130 x 200mm is 737 gde 54300 1 point 5 kgs , aluminium plate 22mm thk x 200 x 220mm is 737 gde 54300 2 point 7 kgs , aluminium plate 40mm thk x 60 x 100mm is 737 gde 54300 0 point 7 kgs , ball bearing as per sample , linear bearing 16mm id as per sample , steel hex boltt m4 x 12mm long hts hts , steel hex boltt m4 x 16mm long hts hts , steel hex boltt m4 x 20mm long hts hts , steel hex boltt m6 x 16mm long hts hts , steel hex boltt m6 x 25mm long hts hts , steel hex boltt m8 x 30mm long hts hts , steel hex boltt m8 x 80mm long hts hts , steel hex boltt m10 x 80mm long hts hts , steel hex boltt m10 x 12mm long hts hts , steel screw csk head m3 x 12mm long , steel screw pan head m4 x 10mm long , steel screw pan head m4 x 20mm long , steel screw pan head m5 x 20mm long , steel screw cs head m8 x 16mm long , steel washer 9 point 3mm dia , steel washer m8 , steel wing nut m5 , steel wing nut m10 , stainless steel eye bolt m8 , steel washer full split collar 12mm id x 10mm long as per sample lwir camera zoomable 30-155mm 1024 x 768 px pelco standard with fiberoptic interface,35mk,fov : 1154 m to 223 ( min to max) @2200m, laser range finder 4. 2 km laser for tanks, 2km for humans and 1km for uav with apd technology ,eye safe laser,1535nm ir laser, day camera 55x optical zoom camera with 42x digital zoom ,usb //bid details2 / 55

CTN :44810471

27 Apr, 2026 84.65 Lacs

Berhampur - Odisha

Tender For development of drainage system auto stand , boundary wall renovation of existing building parking area pindi with benches and toilet complex at first gate in ward no.04

CTN :44452223

04 Apr, 2026 14.15 Lacs

Navsari - Gujarat

Tender For bid to ras corrigendum : supply of bi facial solar panel 550 watt , topcon solar panel 610 watt , cut section of gate valve,globe valve,ball valve,diapharm valve,needle valve,check valve,safety valve,butterfly valve,pnematic control valve 4 inch diameter , cut section of centrifugal pump,gear pump,multistage c f pump,reciprocating pump,screw pump , cut section of shell and tube heat exchanger acrylic material , cut section of reactor with accessories motor,agitatot,support leg,nozzle,manhole,baffels,thermo well,bottom valve , vrf or vrv unit with two indoor unit 2 point 5 tr each and 5 tr capacity out door unit complete with air cooled condenser,accessories and controls,harmetic shield type compresor,r410 a single phase , evacuating and charging station as above but fitted with weighing scale 0 point 25 hp,230v,50 hz with gauge manifold , gauge manifold with gauges different size of hoses for r134a,r22,r32 and r 410 , wash bag cover jacket for ac service indore 1 point 5 ton,2 point 5 ton capacity , safety belt, industrial type full body protection double rope double hook,100 kg human weight , embroidery machine , brake test arrangement with two spring balance 0 to 25 kg rating , automatic motor coil winding machine with step arbor , three phase variable auto transformer ac varic 3 phase , 0 to 440v, 25a, 50 hz , synchronous motor, with accessories , vfd ac drive ac motor drive with vvvf control 3 phase , single phase transformer, core type, air cooled,1 kva,240 or 415 v,50hz , stepper motor with digital controller , bipolar , 12v dc , input pulse 5v, step angle 1 point 8 , power supply 230 v ac , oprating condition 0 to 40 deg c , bldc motor fan with controller 40 watt , servo motor with contoller 300rpm,12v dc,6mm dia and 15mm legth shaft ,holding torque 30kg cm,no load current 0 point 8 amp,full load current 7 point 5 amp , electrical test bench integrated with 0 to270v ac variac 25a , synchronization trainer for laboratory , solid flow measurement set up bi facial solar panel 550 watt,efficiency 21.3 percentage,dimension 2285mm x 1134mm x 35 mm,anodized aluminumsilver frame,connector mc4 ev02,maximum system voltage 1500v dc, topcon solar panel 610 watt,efficiency 22 point 6 percent to 22 point 9 percent,n type topcon,dimension 2382x1134x30 mm,2 mm dual glass,maximum system voltage 1500v dc, cut section of gate valve,globe valve,ball valve,diapharm valve,needle valve,check valve,safety valve,butterfly valve,pnematic control valve 4 inch diameter, cut section of centrifugal pump,gear pump,multistage c f pump,reciprocating pump,screw pump, cut section of shell and tube heat exchanger acrylic material, cut section of reactor with accessories motor,agitatot,support leg,nozzle,manhole,baffels,thermo well,bottom valve, vrf or vrv unit with two indoor unit 2 point 5 tr each and 5 tr capacity out door unit complete with air cooled condenser,accessories and controls,harmetic shield type compresor,r410 a //bid details 2 / 25

Central Government And Public Sector

CTN :44676207

17 Apr, 2026 NA

Kudankulam - Tamil Nadu

Tender For supply of spares for cable tv : - supply of signal amplifier for cable tv system , supply of 60v, 10 amp heavy duty supply injector , supply of optical receiver node of catv system , supply of fiber optic cleaver blade , supply of fiber optic adopter coupler sc-upc blue , supply of fiber optic pigtail sc-apc , supply of fiber optic plc 1x2 splitter with connector sc-apc , supply of fiber optic plc 1x2 splitter with connector sc-upc , supply of fiber optic plc 1x4 splitter with connector sc-apc , supply of fiber optic plc 1x8 splitter with connector sc-apc , supply of fiber optic plc 1x2 splitter without connector , supply of fiber optic plc 1x32 splitter without connector

Central Government/Public Sector

CTN :44661072

29 Apr, 2026 NA

Multi City - Multi State

Tender For supply of smps based ips system suitable for auto hut/ midsection interlocked lc gate in re area and conforming to rdso specn. no. rdso/spn/165/2023 version 4.0 with amendment-1, along with remote indication panel. the total number of supplies and their modules rating/capacity of each type of supply shall be as per attached drawing of nwr. this item also includes supply of 2 v/200ah lmla batteries (55 nos+5 nos.) it covers supply of tool kit containing all type of tools required for maintenance of ips and set of spare as recommended/ mentioned in rdso specn. no.rdso/spn/165/2023 version 4.0 with amendment-1. it includes supply of proper hard wood stand for keeping batteries as per sample approved by engineer at site. this includes transportation to consignee depot. the length of cables to be supplied with each ips system will be as given in the specification : 1.cable fromips system to gate panel - 100 meters (oem shall supply 12 core, 1.5 sq.mm signalling cable as per irs:s 63/2014). 2.cable from ips to battery bank -4 nos of 30 meters (25 sq mm of size). commissioningshall be as per the spec. rdso/spn/165/2023 ver. 4.0 amdt.-1. installation is not required. ]

Optical Receiver Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

Central Government And Public Sector

Central Government/Public Sector