Latest communication trainer Tenders | Government communication trainer 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.

State Government

CTN :45294026

01 Jun, 2026 3.00 Crore

Delhi - Delhi

Tender For engagement of agency for strategic communication, media, and related support services

CTN :45320078

01 Jun, 2026 8.56 Lacs

Delhi - Delhi

Tender For repair maintenance of of various e & m services at sewa bhawan r.k.puram, new delhi. (sh :- expansion of existing matrix communication system in reception office & lift at sewa bhawan, r k puram, new delhi.)subwork/packages:expansion of existing matrix communication system in reception office & lift at sewa bhawan, r.k.puram,new delhi.

CTN :45320101

01 Jun, 2026 5.94 Lacs

Delhi - Delhi

Tender For maintenance and operation of e&m services in ph annexe, new delhi. (sh: shifting/restoring of the network connectivity cables, signal cables in the parliament house complex for security system, communication system & sansad tv signals etc.).subwork/packages:shifting/restoring of the network connectivity cables, signal cables in the parliament house complex for security system, communication system & sansad tv signals etc.

CTN :45320141

01 Jun, 2026 18.30 Lacs

Delhi - Delhi

Tender For maintenance and operation of e&m services in parliament house annexe, new delhi (sh: maintenance and operation of precision air conditioner units of nic server room, and other air conditioner units of communication control room at parliament house annexe, new delhi).

Central Government And Public Sector

CTN :45303057

13 Jun, 2026 NA

Mumbai - Maharashtra

Tender For providing of custom bid for services - removal, shifting and reinstallation of various security related electronic gadgets of security cabin and installation of miscellaneous networking communication works

Central Government/Public Sector

CTN :45177238

25 May, 2026 NA

Delhi - Delhi

Tender For corrigendum : providing of custom bid for services - selection of service provider for providing comprehensive voice communication platform services (toll-free, short code, ivr, non-toll-free, click-to-call, outbound dialer, voice bot & contact centre services)

CTN :45282258

29 May, 2026 2.42 Lacs

Delhi - Delhi

Tender For maintenance of e&m services at supreme court of india new delhisubwork/packages:comprehensive maintenance of guest calling communication system in honble guest house administrative building complex supreme court of india new delhi

CTN :45260573

04 Jul, 2026 30.00 Crore

Bathinda - Punjab

Tender For supply of air traffic services modernisation - airfield lighting system of runway with helicopter approach path indicator , voice communication control system , automatic weather station awos with frangible mast , ptz day and night camera system for air traffic control recording , power generation system , stabilized uninterrupted power distribution network for air traffic services equipment , atc and user consoles , trailer mounted mobile atc , server and work station

State Government

CTN :45244313

09 Jun, 2026 1.66 Crore

Gandhinagar - Gujarat

Tender For supply of smart energy meters with head end system services in gift city - 1200009630: 1p2w 240v 10-60a cl-1.0 smart meterdesign, engineering, manufacturing, inspection & testing at manufacturers works before dispatch, supply and delivery at destination (at gift store) of ac whole current 1 phase 2 wire, isi marked, 1.0 class accuracy, 10-60 a smart energy meter with dlms protocol & bidirectional communication facility & remote connect/disconnect switch. the meter shall communicate with head end system (hes) on any one of the communication technologies mentioned in is:16444 part 1 compliant with nbiot communication module fall back to 2g, as per the requirement of the utility for measurement of import and export active energy (kwh) with initial and sustained accuracy of class 1.0 for solidly earthed system with balanced and unbalanced loads having power factor in the range of zero to unity (lagging/leading). the meter shall be compatible to common meter reading instruments and other associated instruments & software for remote reading as per requirements given in this specification, 1200009631: 3p4w 240v 10-100a cl1.0 wc smart meterdesign, engineering, manufacturing, inspection & testing at manufacturers works before dispatch, supply and delivery at destination (at gift store) of ac whole current 3 phase 4 wire, isi marked, 1.0 class accuracy, 10-100 a smart energy meter with dlms protocol & bidirectional communication facility & remote connect/disconnect switch. the meter shall communicate with head end system (hes) on any one of the communication technologies mentioned in is:16444 part 1 compliant with nbiot communication module fall back to 2g, as per the requirement of the utility for measurement of import and export active energy (kwh) with initial and sustained accuracy of class 1.0 for solidly earthed system with balanced and unbalanced loads having power factor in the range of zero to unity (lagging/leading). the meter shall be compatible to common meter reading instruments and other associated instruments & software for remote reading as per requirements given in this specification, 1200009632: 3p4w 240v -/5a cl0.5s ct smart meterdesign, engineering, manufacturing, inspection & testing at manufacturers works before dispatch, supply and delivery at destination (at gift store) of 3 phase 4 wire, isi marked, 0.5s class accuracy, fully static lt current transformer (ct) operated smart energy meter with dlms protocol & bidirectional communication facility. the meter shall communicate with head end system (hes) on any one of the communication technologies mentioned in is:16444 part 2 compliant with nbiot communication module fall back to 2g, as per the requirement of the utility for measurement of import and export active energy (kwh) with initial and sustained accuracy of class 0.5s for solidly earthed system with balanced and unbalanced loads having power factor in the range of zero to unity (lagging/leading). the meter shall be compatible to common meter reading instruments and other associated instruments & software for remote reading as per requirements given in this specification, 1200009630: 1p2w 240v 10-60a cl-1.0 smart meterdesign, engineering, manufacturing, inspection & testing at manufacturers works before dispatch, supply and delivery at destination (at gift store) of ac whole current 1 phase 2 wire, isi marked, 1.0 class accuracy, 10-60 a smart energy meter with dlms protocol & bidirectional communication facility & remote connect/disconnect switch. the meter shall communicate with head end system (hes) on any one of the communication technologies mentioned in is:16444 part 1 compliant with nbiot communication module fall back to 2g, as per the requirement of the utility for measurement of import and export active energy (kwh) with initial and sustained accuracy of class 1.0 for solidly earthed system with balanced and unbalanced loads having power factor

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