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Comba Public Safety Class A UHF BDA (DC) 1 Window Passband Duplexed 2W Single Sub-Band

Comba Public Safety Class A UHF BDA (DC) Duplexed 2W Single Sub-Band

Comba Public Safety Class A UHF BDA (DC) 1 Window Passband Duplexed 2W Single Sub-Band

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Free Lifetime Support. SKU: RXUHF-A36DC-1WB

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Description

Product Description

Comba Critical Point RXUHFA36DC1WB DC powered Class A, duplexed single sub-band UHF BDA available with either 2.5MHz passband between 470 and 512MHz or 2.5MHz from 450MHz to 470MHz. It’s important to indicate the precise passband required while ordering. Digital and analog traditional communications are supported all at once, including internal duplexing and simplex. Narrow band filters are 32, max. Also supported are uplink channelized squelch and ALC (Auto Level control). Low noise is brought about by PA uplink shutdown for the base station while inbuilt BDA oscillation prevention is guaranteed by a compulsory isolation test. SNMP is support for intelligent web-based GUI configuration.

Summary:

Comba CriticalPoint RXUHF-A36DC-1WB is a Class A, DC powered, single sub-band, duplexed BDA. Can be provided with either a 2.5 MHz passband from 450-470 MHz or a 1.5 MHz passband from 470-512 MHz. Specify exact passband when ordering. Comba CriticalPoint UHF Public Safety Bi-Directional Amplifier.

Compliances: NFPA 1221/IFC (dry contact alarms) and NFPA 1221/IFC (NEMA 4 enclosure).

Highlights:

  • 36 dBm Composite Power Downlink.
  • 30 dBm Composite Power Uplink.
  • 0-30 GAR [Gain Adjustment Range (dB)].
  • Measures 31.5 inches (height) by 15.4 inches (width) by 12.4 inches (length).
  • 32 Channels.
  • -33-60 degree C temperature levels.
  • Weighs 77.0 lbs.
  • N-Female connectors.

Features:

  • Supports P25 P1/P2 digital and conventional analog communications simultaneously.
  • Simplex and internal Duplexing supported.
  • Up to 32 narrow band filters.
  • Channelized Auto Level Control (ALC) supported.
  • Channelized uplink squelch supported.
  • Uplink PA shutdown bring the minimum noise for Base Station.
  • Built-in mandatory isolation test to prevent BDA oscillation.
  • Web based GUI for intelligent configuration, SNMP supported.
  • NFPA 1221 / IFC compliant dry contact alarms.
  • NFPA 1221 / IFC compliant NEMA 4 enclosure.

Technical Specifications:

Manufacturer: Comba Telecom, Inc.
Composite Power Downlink: 36 dBm.
Composite Power Uplink: 30 dBm.
Gain Adjustment Range (dB): 0-30.
Item Height: 31.5 in.
Number of Channels: 32.
Temperature Range: -33-60 deg C.
Item Weight: 77.0 lb.
Item Width: 15.4 in.
Qty/ Uom: 1 Each.
RF Connectors: N Female.
Item Length: 12.4 in.

 

WARNING:

Per FCC laws and regulations, this INDUSTRIAL GRADE device must not be installed by consumers. It is designed for installation by QUALIFIED INSTALLERS only. You MUST have an express consent in writing from all Carriers in your service area to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation. Please submit public safety DAS installer questionnaire for a quote, if you require professional installation and assistance with DAS design, consent and approval process with our certified public safety DAS installation service.

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