Latest optical receiver Tenders | Government optical receiver Tenders

Central Government/Public Sector

CTN :45637866

24 Jun, 2026 NA

Rajkot - Gujarat

Tender For auction sale of depot miscellaneous scrap - old used and u/s electric and electronic items and siginaling items, led street light fittings, modem, change over switch, megneto telephone, fuse auto change over time element , leds for different signals, refrigerator, highmast fittings, helogen fittings, contactors, lt acb switch, starter, sterlizer, current regulator, dtmf lc gate telephone, grinder, tree cutter, stm-1 optical fiber cable equipment, vhf set, emergency port. control tele., auto telephone, lc gate master telephone, smps charger, digital clamp on meter, mh fittings, led street light, flood light, 3d light fittings, lv box for axle counter, counter mnx various size, gyser, exaust fan, wall fan, electronic instrument, electric tracking m/c, set top box, electric torch, vaccum cleaner, timer switches, register for ups, igbt for ups, ic for ups, diode, capacitor, energy meter, dc-dcconverter, klcr, water purifyer, ufsbi, axle counter, ac timer, eld, tag block, continuous rail thermometer, air blower, hand dryer, ms relay base, ht socket, pet quad repeater, drill m/c, metal detector,, thermal cut, bomb suit, junction detector visual kit, vapour explosive detector, water desrupter, speaker, amplifier, mixer etc items (requrired pollution certificate)(5% nf approx and 95% plastic and ms and other material approx) (indicative approximations are only for reference, not to claim)(location godown 7)

Central Government/Public Sector

CTN :45637786

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot ferrous scrap - scrap released ferrous from lcw and others consisting of corroded material, ms cutting wagon plate, corroded plates, old sheet, drums, pipes, all type of junction & location box, all types of ms boom, crimping tool, mike with stand, fire bucket, tool kits, gas blow lamp with gas tank, first aid box, hexa frame , double ended spanner set, cutter, twizer, hammer, scrw drivers, ring spanner, plier, different type of drill bit, box spanner, rotar oil pump, de ring spanner, file half round, different size of racks, attenuator, allen key, grider machine, pully single way, goodrej lock, pad lock, vice bench, chisel, file flate, tourch hand cell, ic remover different type, hack saw, socker wrenall type of ms, steel wires, corroded angle, channel, signalling item, signal post, base, connecting rod,electric fitting, panel,loco related materials board wire rod saria, panel, almirah, chair, table small pieces of ms/cs, iron rod, side body fillter jali and other corroded misc.items of all type of ms/cs kachra of sorts and sizes and old used unserviceable., (except wta items, spring, rail).. ( 04 nos. cutting allowed in junction & location box & 01 nos. cutting allowed if material is long than length of loading truck). material should be loaded with one end from lot as per description. mode of delivery by actual weight. fdp 40 days.

Central Government And Public Sector

CTN :44676207

23 Jun, 2026 NA

Kudankulam - Tamil Nadu

Tender For bid to ras 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 :45591710

23 Jun, 2026 NA

Multi City - Uttarakhand

Tender For auction sale of rolling stock - sse-ic-c&w-ynrk lot no-01/sse/c&w/ynrk/2026, scrap-condemned mcf, accidental non-ac coaches:-(1) coach no-247534 ls-5a/nr, built year-mcf-2024, tare weight=43.2 mt (2) coach no-259169 ls-5a/nr, built year-mcf-2025, tare weight=43.2 mt, total qty.-02 coaches= total deliverable qty=57.15 mt. approximate. (1) excluded mechanical item of coach no- 247534 ls-5a/nr- 1. fall plate-01 nos. 2. peasd underslung pipe fittings-01 nos. 3. dirt collector & its pipe fitting-02 nos. 4. brake accelerator assembly-01 nos. 5. fiba unit complete-02 nos. 6. pressurized unit complete-04 nos. 7. complete bogie with all arrangement including wheel and axle arrangement- 02 nos. 8. wsp cards/system and dump valves to be romoved onsite if found in usable condition. (2) excluded mechanical item of coach no- 259169 ls-5a/nr, 1. window glass-10 nos. 2. outside washbasin-02 nos. 3. main berth-20 nos. 4. side berth-10 nos. 5. handrails-04 nos. 6. pressurized unit complete-04 nos. 7. fiba unit complete-02 nos. 8. complete bogie with all arrangement including wheel and axle arrangement- 02 nos. 9. dirt collector & its pipe fitting-02 nos. 10. brake accelerator assembly-01 nos. 11. wsp cards/system and dump valves to be romoved onsite if found in usable condition. (1) excluded electrical item of coach no- 247534 ls-5a/nr : - 1. battery 110 v-10 nos. 2. fan 110 v ac/dc-09 nos. 3. rebc-01 nos. 4. feeder junction box-02 nos. 5. mobile charging socket-06 nos. 6. zs coupler-01 nos. (2) excluded electrical item of coach no. 259169 ls-5a/nr-1. battery 110 v-04 nos. 2. fan 110 v ac/dc-30 nos.3. rebc-01 nos. 4. led light fittings-24 nos. 5. mobile charging socket-25 nos. 6. zs coupler-02 nos. 7. emergency light fitting-03 nos. 8. rotary switch plate-02 nos. 9. feeder junction box-03 nos. total ferrous of both coach = 48.5 mt approx, total non-ferrous (aluminium, copper, brass etc.) = 2.54 mt approx, total non-metalic (frp pannels, floor covering, seat/birth cusion, plastic fitting, wooden etc.) approximate weight=6.11 mt approx. total deliverable weight of both coaches= 57.15 mt. ref: sr.dme/c&w/mb, note#43 dt. 12-06-2026.

Central Government/Public Sector

CTN :45431552

12 Jun, 2026 NA

Multi City - Gujarat

Tender For auction sale of others - ms scrap consist of iron bed, writing tables type and computer chair, revolving stools, iv stand, kitchen table, pad lock, weight machine,3 seated chair, revolving chairs, case holder, commode chairs, iron cupboard, oxygen trolley. as where is basis mode of delivery in weight. total lot qty - 1.826 mt. custodian cns/ic bvp, location - 1. female ward, 2.male medical & surgical ward - 1st floor, & 3. family welfare, divisional railway hospital, bvp. loading by purchaser. due care needs to be taken by purchaser while loading of materials. no railway property shall be damaged while removing the materials. no cutting allowed. delivery will be start from location 1 and then location 2 and likewise. fdp 50 days.

Central Government/Public Sector

CTN :45431553

12 Jun, 2026 NA

Multi City - Gujarat

Tender For auction sale of others - scrap consist of refrigerator and oxygen concentrator. refrigerator of brand - kelvinator 310 ltr [installed in 1992], 266 ltr [installed in 1992], 165 ltr [installed in 1988] - 03 nos, godrej 165 ltr [installed in 1982] - 01nos, videocn 80 ltr -01nos [installed in 1994], oxygen concentrator-01 nos [installed in 2020]. total lot qty - 06 nos, e-waste certificate required. original certificate and passbook are to be required at the time of delivery. mode of delivery in nos. as is where is basis. due care needs to be taken by purchaser while loading of materials. no railway property shall be damaged while removing the materials. no cutting allowed. custodian cns/ic bvp. location - family welfare, divisional railway hospital, bvp. loading by purchaser. fdp 50 days.

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 :44934799

27 Apr, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot ferrous scrap - unserviceable/scrap ms battery cell container with/without battery stand removed from ac/non-ac coaches of different short & sizes. not fit for railway use. location: - beside ic gate in area a. lbpl, dbaw, gst-18%, tcs -1% , hsn code-72045000, allocation-20714208

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

Central Government/Public Sector

CTN :44836020

23 Apr, 2026 NA

Multi City - Rajasthan

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap us electric items comprising of various types of battery charger, track feed charger, rru, invertor, elec. panels, pre-cooling cum battery charger, regulators, block instruments without relays, junction box, frequency regulators, repeater, transformer panels, wall mounted panel, and similar nature electrical items with attached non-ferrous of shorts and sizes with or w/out attachment of nonferrous/electric wire / ic if any. cond. (1) loading by purchaser (2) delivery in only rto registered vehicles note: - all purchasers are kindly requested to communicate through ireps only for matters related to power of attorney, delivery orders (do), delivery dates, and other relevant correspondence. offline requests shall not be entertained. requests (related to final delivery) shall be placed atleast seven days in advance so that there is sufficient time with competent authority for scheduling of scrap delivery.

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