Latest signal relay Tenders | Government signal relay Tenders

Central Government/Public Sector

CTN :45715777

20 Jul, 2026 NA

Thane - Maharashtra

Tender For supply of discrete components for assembly of 6 mv linac boards - isolated dc/dc converters - smd mini 1w iso un regulated dc-dc converter, aluminium electrolytic capacitors - radial leaded 1000uf 50v 16x25 high vibration, multilayer ceramic capacitors mlc, film capacitors 220pf 50vdc 2% pps film 0805, multilayer ceramic capacitors mlcc - leaded 50v 1uf x8r 10% rad ls:2.5mm aecq200, multilayer ceramic capacitors mlcc - smd/smt 50v 0.22uf u2j 1210 10%, headers & wire housings mega-fit vert hdr assy 2 ckt 15u" au, automotive connectors 1.5mm sfc, terminal loose piece, isolated dc/dc converters - through hole product type: dc/dc; package style: 2"x1"; output power (w): 30; input voltage: 9-36 vdc; output 1 (vdc): 15; output 2 (vdc): -15; output 3 (vdc): n/a, isolated dc/dc converters - through hole product type: dc/dc; package style: 2"x1"; output power (w): 30; input voltage: 9-36 vdc; output 1 (vdc): 5; output 2 (vdc): -5; output 3 (vdc): n/a, isolated dc/dc converters - smd mini 1w iso un regulated dc-dc converter, headers & wire housings mega-fit recept hsg 2 ckt v-0, headers & wire housings mega-fit crimp term tin 14-16awg, headers & wire housings 2.50 spox hsg 9p friction lock, headers & wire housings spox term 22-28g fem reel of 12000, multilayer ceramic capacitors mlcc - leaded 50v 1uf x8r 10% rad ls:2.5mm aecq200, multilayer ceramic capacitors mlcc - smd/smt 50v 0.1uf x7r 0805 5%, aluminium electrolytic capacitors - smd 50vdc 10uf 20% smd 4x5.8 aec-q200, multilayer ceramic capacitors mlcc - leaded rad 50v 10pf c0g 0.50pf ls:2.5mm, aluminium electrolytic capacitors - radial leaded 50v 33uf 35mohms smd 8x7mm, film capacitors 2200pf 50vdc 2% pps film 0805, film capacitors 22000pf 100v 1% orange drop, multilayer ceramic capacitors mlcc - leaded rad 100v 4.7uf x7s 10% ls:5mm, tantalum capacitors - solid leaded 50v 1.0uf 5%, multilayer ceramic capacitors mlcc - smd/smt 50v 0.015uf c0g 0805 1% aec-q200, diodes - general purpose, power, switching 100v io/200ma bulk, headers & wire housings 2.5mm vert hdr 9p shrouded, headers & wire housings unshrd vert sngl 2, rf connectors / coaxial connectors pc bh recept, headers & wire housings 2.5 vert hdr spox 6p shrouded, metal film resistors - through hole yr1 0.1% 634r, trimmer resistors - through hole 1/4" 1mohms 10% sq w/standoff sealed, metal film resistors - through hole 1/4watt 10kohms .1% 10ppm, metal film resistors - through hole 100kohm 1/4w 15ppm, metal film resistors - through hole 1/2w 40kohms .1%, thick film resistors - smd 1/4watt 17.8kohms 1%, thick film resistors - smd 0805 anti-surge res. 0.1%, 2kohm, trimmer resistors - smd 6.35mm 1/4" 12-turn sealed, ldo voltage regulators adj 1.1a 1x res l drop reg, analog comparators fast prec comparator, instrumentation amplifiers ad620 amplifier low drift low power, monostable multi-vibrator sngl retriggerable mono multivibrator, standard clock oscillators l pwr, 1khz to 20mhz res set sot-23 osc, active filters v low offset clk sweep bessel filter, logic gates quad 2-input and gate, precision amplifiers sgl-supply rr lo pwr fet-inpt, headers & wire housings spox crimp hsg 6p, low signal relays-pcb 1a 12vdc dpdt non-latching pcb, bipolar transistors - bjt npn general purpose, pot trimmer resistors - through hole 3/8" 100kohms sealed vertical adjust, amphenol rf rf connectors / coaxial connectors pc bh recept, aluminium electrolytic capacitors - radial leaded 1000uf 50v 16x25 high vibration, rf connectors / coaxial connectors bnc straight crimp plug rg223, 4 pole power contactor, 3 pole power contactor, rf adapter -in series bnc jack blkhd adapter iso–50 ω

CTN :45556998

07 Jul, 2026 NA

Rishikesh - Uttarakhand

Tender For corrigendum : 'design, supply, installation,testing and commissioning of complete earthing system for signal & telecom equipment inside main tunnels, escape tunnels, cross passages and e&m niches, etc. for tunnels t-1 to t-16 and 11 stations (section yognagari rishikesh - karnprayag) in connection with the new bg rail line project between rishikesh and karanprayag in the state of uttarakhand, india.

CTN :45743628

07 Jul, 2026 NA

Rishikesh - Uttarakhand

Tender For 'design, supply, installation,testing and commissioning of complete earthing system for signal & telecom equipment inside main tunnels, escape tunnels, cross passages and e&m niches, etc. for tunnels t-1 to t-16 and 11 stations (section yognagari rishikesh - karnprayag) in connection with the new bg rail line project between rishikesh and karanprayag in the state of uttarakhand, india.

CTN :44982529

30 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For bid to ras supply of ceiling speakers , column array speakers , amplifier for ceiling speakers , amplifier for column array speakers , digital signal processor , boundary layer microphones , on off button for boundary layer microphones , switch box for boundary layer microphones , ceiling tile microphone array , main display , side display , annotation panel , cable manager for table , hdmi switcher , hdmi splitter , hdmi extender , usb tx multiformat switcher , usb rx multi format switcher , usb data matrix switch , ptz camera , speaker tracking camera , hdmi to usb capture card , voice tracking device , control system with touch controller , network switch , room scheduler , pdu with humidity and temperature sensor , ceiling mount document scanner , equipment rack , ups 10 kva ups with 60 min backup , ups 3 kva ups with 60 min back up , acoustic door with fitting laminate and door frame , chair , hot and cold ac 2 ton , room air purifier , bio metric door access control , auto fire suppression system for av rack , high quality wireless keyboard and mouse , led surface recessed mounted panel with luminous web , 12 channel signal dimmer controller , 12 channel controller , display keypad panel for workstations , network router for automation system , sitc supply installation testing and commissioning , acoustic wall paneling , acoustic false ceiling , wooden conference table , executive chair , acoustic carpet flooring , power supply for lighting control network , lighting control communicaiton gateway

State Government

CTN :45701688

06 Jul, 2026 NA

Aurangabad(Bh) - Bihar

Tender For short tender notice for purchase and supply of laboratory equipment in different colleges in aurangabad. - district planning office, aurangabad. - arc indicator medium, carry foster bridge, camera lucida mirror type, bar pendulum tron, bending of beem app, boyle law app double and routine, dynmo model ac/dc superior qulity, double incline planl teak wood, inertia table app, incline plane 4" aluminum arc, k-constant spring app. alum scale, hook 5 law app big size 12" glass, jagger app complete, logic gate, maxwell vibration needle brass, mew app, model of bio gas plant, model of newton law of cooling universty, post office box brass, reading telescopee, , tangent glavanometer bras deluxe, surface tension app, searle app brass, screw guage(25mm), ring ball app, pin hole camera, newton second law, newton first law, model of wind mill, model of traffic light signal controller, model of solar system electric, model of phase of moon, model of newton colur disk, model of four stroke petrol engine, hydero power turbine, gold leaf electroscope, fraction board app, electric bell, electric, 29 newton third law, spectrometer, comutatr, tunning forks (original), high resistance coil 10ohms, connecting wires, wooden stands v-shape, wooden screens black and white, geometry boxes 1 big), deflection of sound, resistance boxes 500 ohms, meter bridge, p-n junctions diode kit, plug keys (two-way), magnetic needles, tangent galvano meter, digital multi meter(superior), bar magnets(4 inches), transistor characteristics, spring constant apparatus, battery eliminator, 12volts, ammeter, volt meter, object stand of wire mesh, haguer app, galvanometer, specific gravity bottles 25ml b/s/g), soldering gun gum, lead wire, velocity of sound in air apparatus, stop clocks, magnetometer compass, copper calorimeter, tripod stands, 6x4, rheostat, 8" brass, potential meter, manganese wire, nichrome wire, soldering lead, weighing machine, resistance wire, filterpapers, ohm's law apparatus, solar cell, zenor diode app, spring balance tubuler, potestion meter 10 wire, physcis chart set of 15, three kinds of levers, pulleys (simple machines), dynamo (hindi-english), refraction of light by a prism [hindi-english, petrol engine, the steam engine, pascal's law, newton's laws of motion, light (hindi-english), refraction of light, archimedes principle, reflection of light from mirror, refraction of light through lenses, heat & temperature, sound, chemistry, test tube-15 x125 mm, borosil, glass, watch glass-3"dia, burette-50ml-screw type stop cock, borosili, conical flask-250ml-borosil glass, pipetto-20ml with one mark borosil class, measuring cylinder (100nil) with spilt cork-, borosil glass, retort stand plastic with clamp, reagent bottle-250ml, narrow mouth, indi glass borosil, reagent bottle-125ml, indian glass, narro mouth borosil, test tube-25 x 150 mm (boiling, tube) borosil, atomic model senior polylab, compound microscope- with 2 eye pleces. obj.(151), brush no "0", dissection needles, beaker-250ml-plastic, petri dish 4" dia, imported borosil glass, petri dish-polythene-4" dia, cork borer set-set of 6 sizes, brass, regular, rubber cork-one holed, cover slips-pack, filter paper-sheets, dessicator-6" dia, indian glass, with lid, chromatogrphy paper-sheets, mortar & pestle-set, porcelene, test tube stands (plastic), ipps app 500 ml plastic, model of crystel,, model of grafid, model of dimond, sprit limp s.s, bunsen surener with stop cork, gas tape 2 way, rubber cork mix, spatula 6 ss, flask round bottam 250 ml borosil, flask round bottam 500 mi borosil, flask flat bottam 250 ml borois!, falsk flat bottam 500 ml borois!, flask volumetric 250 ml borosil, beaker 250 ml boroisl, beaker 500 ml borosil, funnel 3" borosil, thisel funnel 12", cavity slide 2 cavity, rubber tubing, magnesium ribbon, gas jar 6x2 plastic, capillary tubes packet, thermo meters lab, chemistry chemical, manganese dioxide 500 gm, barium chloride 500 gm, ferric chloride 500 gm, silver nitrate

CTN :45696133

13 Jul, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : 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 analogswitch / 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., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

corporations/Associations/Others

CTN :45689334

17 Jul, 2026 NA

Etah - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; power house equipment; service provider - round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at singhpur loya s&t station as per scope of work. 2 4 round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at r&d yard s&t station as per scope of work. round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at in-plant yard s&t station as per scope of work. signalling/communication/2x25/3.5cx16/3.5cx35/3.5cx50 sqmm al pvc armoured cable, cable laying, underground, all size and cores/ and ofc cable laying by removing old cable from hdpe pipe and laying new cable as and when required as per scope of work.

CTN :45690371

07 Jul, 2026 34.74 Lacs

Baramulla - Jammu And Kashmir

Tender For supply of seamless micro-pitch active led command display wall system , enterprise hdmi signal routing matrix with scaler and video wall processing engine , ultra high speed active hdmi 30m ofc , 27u 1000mm depth structured equipment housing rack , turnkey installation, integration and testing

corporations/Associations/Others

CTN :45648254

03 Jul, 2026 NA

Margao - Goa

Tender For supply of disconnection and reconnection register , printing of maintenance diaries , printing of point maintenance register , printing of track circuit maintenance register , printing of signal maintenance register , printing of ufsbi maintenance register , printing of ips maintenance register , printing of battery maintenance register , printing of dg maintenance register , printing of emc socket testing register , printing of meggering register , printing of earth testing register , printing of s and t equipment indication register , printing of hassdac maintenance register , printing of relay room maintenance register , printing of amc register , printing of quad cable register , printing of ofc reading register