Bids Are Invited For Acquisition Of Telecommunications Antennas Used To Control The Reservation Of Wells And Urban Water Reservoirs, In Accordance With Annex I - Term Of Reference.

Switched Power Supply 15V 1A Socket Type, Rf Cable 50 Ohms Rgc-58 (Meter)., Sma Male Connector Rg58, Uhf Male Connector For Rg58, Yagi Type Directional Antenna For Remote Control Systems At 149, 170 Mhz, Built In Aluminum , Robust Profile For Long Durability. Gain: 8 Dbi; Impedance: 50 Ohms; Maximum Power: 300 W; Termination: Open; Front X Back Ratio: 20Db; Elements: 3; R.O.E.: 1, 5:1; Average Angle: 50° V; Size: 1100 Mm Frequency: 149, 170 Mhz; Gain: 5.14 Dbi; Connector: Uhf Female; Material: High Quality Aluminum; Weight: 3500G: Measure 150 Cm., Transmitter Module Reservoir/160Mhz/1W/12 A 18 Vdc/ Din Rail. Technical Specifications: Operating Frequency 160,000 To 173,000Mhz Rf Power 1,000 Mw (+30Dbm) Range Up To 9 Km* Lora Modulation Antenna Impedance 50 Ω Channel Configuration Via Button Level Inputs 1 (One) Input Type Configuration Cpu Antilock Rf Channels Up To 8 Equipments In The Same Area Signaling 1” Tft Graphic Display Consumption 500Ma At 12V With Tx In Air, 50Ma At Rest Operating Temperature -10 To +60 °C Humidity 10% To 90% (Non-Condensing ) Dimensions 90 X 35 X 60 Mm (H Technical Specifications: Operating Frequency 160, 000Mhz Sensitivity -146 Dbm Rf Power 1,000 Mw (+30Dbm) Power Input 12 To 18Vdc Display 1.5” Tft Graphic Display Range Up To 9 Km * Frequency Stability Better Than 7Ppm Antenna Impedance 50 Ω Channel Configuration Via Power Protect Button Protection Against Supply Voltage Instabilities Watchdog Protection Against Cpu Locking Addressing Up To 8 Pieces Of Equipment In The Same Area Consumption 500Ma At 12V With Tx In Air, 50Ma At Rest Relay Command Output, Maximum Current 3A Power Inputs Signaling One For Pump On, One For Power Lack Signaling Pump Operating Status, Power Lack, Reservoir Level Or Float Switch Status, Transmitter Battery Level, Communication Status Between Areas. Polarity Reversal, Resettable Fuse And Overvoltage Protections Operating Temperature -10 To +60 °C Humidity 10% To 90% (Non-Condensing) Dimensions 90 : Blue Pumping Receiver Module., Remote Control Transmitter/28Db/307, 200 Mhz/2Ed. Technical Specifications: Rf Power +20Dbm Rf, +28Dbm Erp Plus-Y Version, Range Up To 7,000M* (Plus-Y Version) Float Switch Inputs 2 (Two), Digital Input Type Power Supply 12 To 30Vdc (90 To 250Vac Through External Source) Power Protect Protection Against Supply Voltage Instabilities Watchdog Protection Against Cpu Lockup Led Signaling For Digital Inputs, Power Supply, Ongoing Transmission And Diagnosis Addressing Up To 8 Devices In The Same Area Operating Frequency 307, 200 Mhz Power Stability Frequency Better Than 7Ppm Modulation Ask Antenna Impedance 50 Ω Connector Antenna Sma Female Antenna** Directional 8D