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Comba Public Safety 5W Customized Class A UHF Single Sub-Band BDA (AC) 1 Window Passband

Comba Public Safety 5W Customized Class A UHF 1 Sub-Band BDA (AC)

Comba Public Safety 5W Customized Class A UHF Single Sub-Band BDA (AC) 1 Window Passband

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    • *These fields required. [2] May exclude very large size items because we offer free shipping so our actual cost may be too high due to the size/ weight of item to be able to match the price. [3] Request must be made before order placement. Not valid after order placed. Other restrictions may apply. Please contact us for details.

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    Free Lifetime Support. SKU / Model: RXUHF-A36AC-1WX

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    Product Description

    Comba CriticalPoint Public Safety custom duplexed, single-sub-band Class A BDA RXUHF-A36AC-1WX is AC powered. It is required that the DL and UL frequencies that need support be specified; not all frequencies are supported. Features SNMP web-based intelligent GUI configurations and conventional analog and digital P25 PI/P2 concurrent communications. Noise minimization is accomplished by PA uplink shutdown while amplifier oscillation is prevented by a compulsory inbuilt isolation test. Internal duplexing and simplex are supported, including narrow band filters up to 32. ALC (Auto Level Control) channelization and uplink squelch channelization are also supported.


    Comba Telecom's Critical Point RXUHFA36AC1WX is a Class A, AC powered, single sub-band, custom duplexed BDA. Specify all UL and DL frequenices to be supported and Comba will evaluate. Comba may not be able to accommodate all frequencies requested. Comba CriticalPoint UHF Public Safety Bi-Directional Amplifier.

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


    • 36 dBm Composite Power Downlink.
    • 30 dBm Composite Power Uplink.
    • 0-30 GAR [Gain Adjustment Range (dB)].
    • 32 Channels.
    • -33-60 degrees centigrade range.
    • Weighs 77.0 lbs.
    • Type N-Female connectors.
    • Measures 31.5 inches Height by 15.4 inches Width by 12.4 inches Length.


    • 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.
    Bands Supported: UHF.
    Composite Power Downlink: 36 dBm.
    Composite Power Uplink: 30 dBm.
    Gain Adjustment Range (dB): 0-30.
    Item Height: 31.5 inches.
    Number of Channels: 32.
    Temperature Range: -33 to +60 degrees centigrade.
    Item Weight: 77.0 lbs.
    Item Width: 15.4 inches.
    Qty/ Uom: 1 each.
    RF Connectors: Type N-Female.
    Item Length: 12.4 inches.



    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 BDA installation service questionnaire for a quote if you require professional installation and assistance with BDA design, consent and approval process by certified public safety BDA installers.


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    Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles of your home / building. Please check outside signal level in decibels before ordering. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

    If it is too weak, submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

    Please note: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

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