132-174 MHz

  • 552-75 1/4 Wave Broadband Antenna

    Frequency Range: 132-512 MHz
    Gain: Unity
    Unity gain in a broadband design for extra heavy-duty service
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Integrated shock spring and a heavy-duty stainless steel whip that is designed to withstand severe shock
    • Ultrasonically-welded brass insert and a gold-plated spring-loaded contact
    • Provides 24 MHz of bandwidth using VHF frequencies and 100 MHz of bandwidth at UHF frequencies
    • Standard Motorola C, M type mount
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  • 555-75 Economical Antenna

    Frequency Range: 132-960 MHz
    Gain: Unity
    Unity gain in a wideband design for heavy-duty service
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Ultrasonically-welded brass insert and a gold-plated spring-loaded contact
    • Shipped with a factory tuned whip cut to size based on the customer specified frequency range between 136 MHz and 960 MHz
    • Standard Motorola NMO type mount providing an excellent moisture seal even when the antenna is removed
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  • 573-75 VHF Wideband Antenna

    Frequency Range: 138-174 MHz
    Gain: Unity
    • Gain of unity over its operating bandwidth
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert molded low-loss coil form and spring-loaded, gold-plated contact
    • Rubber boot  to ensure a moisture-proof installation
    • Standard TAD / NMO type mount
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  • 575-75 VHF WIDEBAND ANTENNA

    Frequency Range: 138-174 MHz
    Gain: 2.0 dBd
    Broadband 1/2-wave antenna - no ground plane needed
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert, molded low-loss coil form and spring-loaded gold-plated contact
    • Rubber boot to ensure a moisture-proof installation/avoid scratching or rusting of the vehicle
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  • 576-75 VHF WIDEBAND ANTENNA

    Frequency Range: 148-174 MHz
    Gain: 2.0 dBd
    Broadband 1/2-wave antenna - no ground plane needed
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert, molded low-loss coil form and spring-loaded gold-plated contact
    • Rubber boot ensures a moisture-proof installation/avoid scratching or rusting of the vehicle
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  • 577-75 VHF Wideband Antenna

    Frequency Range: 136-174 MHz
    Gain: 2 dBd
    No ground plane antenna
    • 2.0 dBd of gain over its operating bandwidth
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert molded low-loss coil form and spring-loaded, gold-plated contact
    • Rubber boot ensures a moisture-proof installation
    • Standard Motorola C, M type mount
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  • 578-75 VHF Wideband Antenna

    Frequency Range: 138-174 MHz
    Gain: 2 dBd
    • 2.0 dBd of gain over its operating bandwidth
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert molded low-loss coil form and spring-loaded, gold-plated contact
    • Rubber boot and overlap construction to ensure a moisture-proof installation
    • Standard TAD / NMO type mount
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  • 580-75 VHF Antenna

    Frequency Range: 132-174 MHz
    Gain: 3 dBd
    • 3.0 dBd gain achieved by featuring a 5/8-wave whip with a base loaded matching coil
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Triple-plated chrome brass with a large insert molded low-loss coil form and spring-loaded, gold-plated contact
    • O-ring seals and overlap construction to ensure a moisture-proof installation
    • Standard Motorola NMO type mount
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  • 60-13-43 XMF Band Pass VHF Multicoupler

    Frequency Range: 138-174 MHz
    Designed for minimizing interference from adjacent channels and outside systems
    • Available in single, dual, triple or additional units
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 60-13-71 XMF Band Pass VHF Multicoupler

    Frequency Range: 138-174 MHz
    Designed for minimizing interference from adjacent channels and outside systems
    • Available in single, dual, triple or additional units
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 60-13-72 XMF Band Pass VHF Multicoupler

    Frequency Range: 138-174 MHz
    Designed for minimizing interference from adjacent channels and outside systems
    • Available in single, dual, triple or additional units
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 60-13-73 XMF Band Pass VHF Multicoupler

    Frequency Range: 138-174 MHz
    Designed for minimizing interference from adjacent channels and outside systems
    • Available in single, dual, triple or additional units
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 60-38-43 XMF Band Pass UHF Multicoupler

    Frequency Range: 380-512 MHz
    Designed for minimizing interference from adjacent channels and outside systems
    • Available in single, dual, triple or additional units
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 61-13-71 Band Pass Cavity

    Frequency Range: 136-174 MHz
    Designed to minimize interference from adjacent channels and outside systems
    • Available in single, dual or triple units
    • Temperature compensated to ensure frequency stability
    • High attenuation
    • Adjustable loops: each cavity has a calibration index to reference insertion loss
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  • 62-13-71 Pass-Reject Cavity

    Frequency Range: 136-174 MHz
    Designed to pass a frequency band and reject a narrow band of frequencies
    • Can reject frequencies on either the high or low side of the pass frequency
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference
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  • 63-13-71 Notch Cavity

    Frequency Range: 136-174 MHz
    Designed to reject one narrow band of frequencies, while letting all others pass in the operating band
    • Can be cascaded or added to one another in order to sharpen the attenuation of the rejection curve
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index
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  • 66-13-44 (4) 4-inch Cavity Duplexer

    Frequency Range: 138-174 MHz
    Ideal for high power, close frequency separation installations
    • Designed for combining two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops
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  • Ideal for compact high performance applications
    • Designed for the combination of two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • A six and an eight cavity configuration is also available for a higher level of isolation and selectivity
    • Can be retuned in the field
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  • 66-13-46 (6) 4-inch Cavity Duplexer

    Frequency Range: 138-174 MHz
    Ideal for high power, close frequency separation installations
    • Designed for combining two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops
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  • Ideal for compact high performance applications
    • Designed for the combination of two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • An eight cavity configuration is also available for a higher level of isolation and selectivity
    • Can be retuned in the field
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  • 66-13-74 Pseudo Band Pass Duplexer

    Frequency Range: 138-174 MHz
    Designed for quick and easy installations
    • Designed for the combination of two frequencies requiring extra isolation. Can also be used as efficient pre-selectors
    • Available in 4 or 6 cavity configurations
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 66-13-76 Pseudo Band Pass Duplexer

    Frequency Range: 138-174 MHz
    Designed for quick and easy installations
    • Designed for the combination of two frequencies requiring extra isolation. Can also be used as efficient pre-selectors
    • Available in 4 or 6 cavity configurations
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 68-13-71 X-Pass Cavity

    Frequency Range: 136-174 MHz
    Designed for flexible, close frequency systems
    • Each cavity has both a Reject and a Pass band curve
    • Available in single units, they can be combined with band pass, notch, and pass reject cavities for added protection and isolation
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops: each cavity has a calibration index for easy field tuning
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  • 832-70 Light Duty VHF Exposed Dipole

    Frequency Range: 148-174 MHz
    Gain: 3.0 or 6.0 dBd
    Light duty VHF exposed dipole
    • Available in a VHF configuration (2 frequency splits)
    • Low VSWR version with maximum gain over specified frequency
    • External cabling and fixed dipole-mast spacing
    • Adjustable pattern for omnidirectional or offset coverage
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