In-Building Systems

DESIGNED FOR ENVIRONMENTS THAT REQUIRE INTERNAL PROPAGATION OF RF FOR PUBLIC SAFETY NEEDS
Comprod In-Building products have been deployed for Mission-Critical projects including subway transit in-tunnel or underground projects, high-rise In-Building systems, nuclear power plants, correctional facilities, shopping malls, parking garages, casinos and public sports arenas.
Our solutions
• incorporate single, dual, and tri-band frequency specifications
• are offered in a wide range of enclosures: radomes, low profile, 6200 Kydex fire-retardant material, ABS high-impact, polycarbonate
Comprod can complement antenna systems with other RF components to build out the network: splitters, couplers, taps, cables, connectors, signal boosters (Bi-Directional Amplifiers) required for complete RF needs for In-Building Public Safety requirements.

  • Frequency Range: 580-6000 MHz Gain: 8-9 dBd

    This antenna is a broadband antenna that can be used for public safety as well as in cellular bands. It makes an ideal solution for a donor antenna for a DAS system. Our In-building system antennas are designed to provide excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments. Features:
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • Frequency Range: 580-6000 MHz Gain: 8-9 dBd

    This antenna is a broadband antenna that can be used for public safety as well as in cellular bands. It makes an ideal solution for a donor antenna for a DAS system. Our In-building system antennas are designed to provide excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments. Features:
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • Frequency Range: 580-6000 MHz Gain: 8-9 dBd

    This antenna is a broadband antenna that can be used for public safety as well as in cellular bands. It makes an ideal solution for a donor antenna for a DAS system. Our In-building system antennas are designed to provide excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments. Features:
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • Frequency Range: 580-6000 MHz Gain: 8-9 dBd

    This antenna is a broadband antenna that can be used for public safety as well as in cellular bands. It makes an ideal solution for a donor antenna for a DAS system. Our In-building system antennas are designed to provide excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments. Features:
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • BDA 806870 Bi-Directional Amplifier (Signal Booster)
    Designed and engineered to meet the fire protection codes (NFPA and IFC standards). Please, note that BDA138174 is a generic number. Actual order number will be assigned to a system design. Specific frequencies are required for this product design.
    • Rack mounted or in NEMA 4/4x waterproof, stainless steel enclosures
    • Low noise figure, wide dynamic range
    • Visual alarms and remote failure monitoring with Graphical User Interface
    • FCC and IC certified
      • FCC ID: WDM-BDA138174
      • IC: 7755A-BDA138174
    This product is available in UDA version as well. DOWNLOAD PDF DOWNLOAD MANUALS
  • BDA 806870 Bi-Directional Amplifier (Signal Booster)
    Designed and engineered to meet the fire protection codes (NFPA and IFC standards). Please, note that BDA380512 is a generic number. Actual order number will be assigned to a system design. Specific frequencies are required for this product design.
    • Rack mounted or in NEMA 4/4x waterproof, stainless steel enclosures
    • Low noise figure, wide dynamic range
    • Visual alarms and remote failure monitoring with Graphical User Interface
    • FCC and IC certified
      • FCC ID: WDM-BDA380512
      • IC: 7755A-BDA380512
    This product is available in UDA version as well. DOWNLOAD PDF DOWNLOAD MANUALS
  • Bidirectional Fiber Interface Module for BDA, RF over Fiber (RFoF)

    Frequency Range: 50-2500, 3000, 4000 and 6000 MHz
    This compact bidirectional (2 way) RF over Fiber (RFoF) transceiver is designed for Transmit/Receive antenna interfaces- applications where both an uplink as well as a downlink are required. The module employs WDM technology to use only 1 fiber link and supports 50-2500, 3000, 4000 and 6000 MHz. The RFoF link has excellent gain flatness and can be configured to have 0.5dB gain tracking between different links.
    • Noise Figure 6 dB with LNA
    • Impedance of 50 Ohm. 75 Ohm is optional with similar VSWR, by using SMA/BNC adaptor.
    • Gain variation S21 (fo) of ±1 dB for 90° C variation
    • Better linearity, excellent gain flatness, and Tx, Rx and Link gain control
    • Real-time diagnostic of deployed links through GUI installed on the PC
    • LNA ‘ON’ or ‘OFF’ is selected by the RFoF user software
    For special applications that require temperature stability operation, a unique algorithm supporting 0.5 dB over -200C to +70C may be activated. The RFoF links operate from a flexible DC power from 5 to 12 Volts. The RF and Optical parameters: link gain, noise figure, P1dB, optical power can be remotely adjusted with help of internal microcontroller that allows for RF and Optical control. Optional control card for SNMP remote management can be added at a later stage. The built-in LNA is activated through the RFoF configuration software. DOWNLOAD PDF
  • F-3980

    Frequency Range: 138-174 / 746-960 MHz
    Gain: 2.0-2.5/5.0 dBd
    The F-3980 is a wide band dual antenna with an 871F-70 on the base and a 792-70 on the top. The antenna offers for the 871F-70 a choice of radiation patterns that are determined by the dipole-to-mast spacing. The F-3980 has an internal cabling and is not field adjustable. The 871F-70 antenna is offered in a ¼, 3/8, or ½ wave pattern spacing versions. SPEC Sheet
  • PE-24V-240W-55AH-UL: Battery backup system compatible with our VHF/UHF BDA and any other 24V BDA. Features
    • Certified to UL 924
    • AC input: 115/230 VAC (factory wired for 120 V AC)
    • Input protection: AC breaker
    • Load protection: DC breaker
    • Typical dimensions (H x W x D): 30” x 23” x 10.5”
    • Shipping Weight: 114 lbs for 24V system, 230 lbs for 48 V system
    • Batteries Included: maintenance free, valve regulated, sealed lead acid 55 AH capacity
    • NFPA compliant Dry Contact Alarms for the following conditions:
      • Charger Failure
      • Battery Discharged to 30 % of capacity.
      • AC Power or Rectifier failure
    Cabinet Type NEMA-4, UL listed, welded aluminum with IP 65 battery vent and locking door, 4 each 1/2” knock-outs for cable entry on sides and bottom (16 total), IP-68 cable entries. Red powder coat wall mount. DOWNLOAD PDF
  • PE-48V-480W-55AH-UL: Battery backup system compatible with our VHF/UHF BDA and any other 48V BDA. Features
    • Certified to UL 924
    • AC input: 115/230 VAC (factory wired for 120 V AC)
    • Input protection: AC breaker
    • Load protection: DC breaker
    • Typical dimensions (H x W x D): 30” x 23” x 10.5”
    • Shipping Weight: 114 lbs for 24V system, 230 lbs for 48 V system
    • Batteries Included: maintenance free, valve regulated, sealed lead acid 55 AH capacity
    • NFPA compliant Dry Contact Alarms for the following conditions:
      • Charger Failure
      • Battery Discharged to 30 % of capacity.
      • AC Power or Rectifier failure
    Cabinet Type NEMA-4, UL listed, welded aluminum with IP 65 battery vent and locking door, 4 each 1/2” knock-outs for cable entry on sides and bottom (16 total), IP-68 cable entries. Red powder coat wall mount. DOWNLOAD PDF
  • This compact unidirectional (1 way) RF over Fiber (RFoF) transmitter is designed for conversion of RF signals to optical signals carried over long distances. The Tx unit using an optical transmitter, converts RF to Optical signal and the Rx unit converts back to RF signal. The two units are connected through customer’s single mode fiber.
    • Noise Figure 6 dB with LNA with MDS ~-168 dB/Hz for very low incoming signals
    • Impedance of 50 Ohm and 75 Ohm
    • Gain variation S21 (fo) of ±1 dB for 90° C variation
    • Better linearity,
    • Excellent gain flatness
    • Tx, Rx and Link gain control
    • Real-time diagnostic of deployed links through GUI installed on the PC
    The RFoF links operate from a flexible DC power from 5 to 12 Volts.  Both the Tx and Rx units includes LNAs and variable attenuators that enable customer to adjust the Noise Figure, Input P1dB, and IP3 with wide dynamic range values. The LNA can be operated through the RFoF software allowing RF input power in the range of -100 dBm/1MHz for wideband applications, with low Noise Figure of 6 dB. The RFoF link has excellent gain flatness with 0.5dB gain tracking between different links. For special applications requiring temperature stability operation, a unique algorithm supporting 0.5 dB over 1000C has been developed. The RF and Optical parameters: link gain, noise figure, P1dB, optical power can be remotely adjusted with help of internal microcontroller that allows for RF and Optical control, either locally or remotely. DOWNLOAD PDF
  • Our new mounting solution UWB-MOUNT-KIT for UWB1301000-NF and UWB1304000-NF has been designed for applications where the antenna will be installed on a surface other than a ceiling or gyprock wall, such as: wood, metal or concrete. DOWNLOAD PDF