Latest modem card Tenders | Government modem card Tenders

CTN :45516001

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto

Central Government/Public Sector

CTN :45113615

19 Jun, 2026 NA

Goa - Goa

Tender For corrigendum : supply of jacket divers dress neoprene 3mm thickness medium , jacket divers dress neoprene 3mm thickness large , jacket divers dress neoprene 3mm thickness small , long john diver dress neoprene 3mm thickness medium , long john diver dress neoprene 3mm thickness large , long john diver dress neoprene 3mm thickness small , boots divers dress neoprene 3mm thickness small , boots divers dress neoprene 3mm thickness medium , boots divers dress neoprene 3mm thickness large , hood for divers neoprene 3mm thickness each set having one each in three sixes s,m and l , gloves for divers neoprene 3mm thickness each set having one each in three sixes s,m and l , mask swim silicon , tube snorkel , swim fins rubber set of pair , swim fins improved graphite with back strap set of pair , swimmer knife with sheath light and rustproof , multipurpose divers knife tool with sheath , underwater digital video cameras with casing , divers life belt , weight belt diver with four or six pouches , buddy line with inglefield clip , lead weight set of 1 and 2 kg , diving ladder adjustable , diving marker float spherical buoyancy 10kgs , iron sinker with hook 25kg , divers lifeline 8mm sisal or manila or manmade fiber length 220m continuous in each set , underwater flood light 1000 watts complete hand held , uw light high power with cable 50 mtrs and surface supply accessories , lamp search divers complete head mounted with rechargeable battery charger and bulb 50 watts , divers uw communication system with battery compatible with diving set , divers uw wireless communication system , portable hp diesel driven diving air compressor 5 to 6 cfm with 5 years spares working pressure up to 300 bars , lp washing kit with 60 feet soft hose and adjustable pressure nozzles , underwater digital still camera with casing , onboard spares , installation and commissioning spares

corporations/Associations/Others

CTN :45487951

12 Jun, 2026 4.42 Crore

Multi City - Multi State

Tender For selection of suitable partner from railtel empanelled business associate for provision of integrated tunnel communication system for kk i line bdvr slpm section and kk ii line jrt-mvg section over east coast railway

corporations/Associations/Others

CTN :45487952

12 Jun, 2026 10.22 Crore

Multi City - Multi State

Tender For selection of suitable partner from railtel empanelled business associate oem oem authorised partner distributor for pre bid teaming arrangement for supply items related to the provision of integrated tunnel communication system for kk i line bdvr slpm section and kk ii line jrt mvg section over east coast railway

State Government

CTN :45460788

19 Jun, 2026 4.03 Crore

West Tripura - Tripura

Tender For opgw with communication equipment for 132 kv transmission line

State Government

CTN :45459026

19 Jun, 2026 11.38 Lacs

West Tripura - Tripura

Tender For opgw” with communication equipment for 3(three) nos. 132 kv transmission line along with ldp equipment for 2(two) lines and revivable of carrier added protection with allied accessories / s.h. revival of carrier added protection with allied accessories.

State Government

CTN :45440909

24 Jun, 2026 13.44 Lacs

Balodabazar - Chhattisgarh

Tender For अधीक्षण अभियंता (वृत्त) बलौदाबाजार के अंतर्गत कार्यपालन अभियंता(संचा0/संधा0) संभाग भाटापारा के अंतर्गत प्रत्येक उपसंभागभाटापारा एवं सिमगामेंलाईन मेंटेनेंस (क्व थ्नेम एज्डब् - थ्वब सपदम डंपदजमंदबम) हेतु 02 कुशल श्रमिक एवं 06 अकुशल श्रमिक एक वर्ष ( 01.07.2026 से 30.06.2027, कुल 12 माह ) की अवधि के लिये बाह्य स्त्रोत (ठेकेदार के माध्यम) से कार्य पर रखे जाने बाबत्। श्रमिक संलग्न करने ‘‘अ/ब‘‘ श्रेणी के विद्युत ठेकेदारों से निर्धारित तिथी तक निविदा आमंत्रित की जाती है। - 02 skilled workers and 06 unskilled workers for one year (from 01.07.2026) for each sub-division, bhatapara and simgamen line maintenance (qthnem azw - thwb sapdam dampadjamandbam) under superintending engineer (circle) balodabazar, executive engineer (communication/infrastructure) division under bhatapara. regarding hiring from external source (through contractor) for a total period of 30.06.2027 (12 months). tenders are invited from “a/b” category electrical contractors for engaging labour, till the stipulated date.

Central Government/Public Sector

CTN :45401387

16 Jun, 2026 9.75 Lacs

Cachar - Assam

Tender For replacement of old rusted gi pipe line from oht near single jcos line to sf type-ii md accn, type - iii md accn and communication block

corporations/Associations/Others

CTN :45459292

17 Jun, 2026 19.61 Lacs

Khorda - Odisha

Tender For shifting and conversion of existing 11 kv oh line from idco allotted land to m/s adscale media and communication at rasulgarh industrial estate

State Government

CTN :45398111

30 Jun, 2026 12.62 Lacs

Multi City - Chhattisgarh

Tender For work contract for assisting in day to day maintenance of communication system [telephone system of plant & colony, pa (public addressing) system, walky talky system, scada (supervisory control and data acquisition), plcc (power line carrier communication) etc] at 2x500 mw, abvtps, cspgcl, janjgir-champa.

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