Exposed Dipole Antennas

774-70-HDWBTM-1/4 UHF Exposed Dipole

Frequency Range: 406-512 MHz
Gain: 8.0-8.5 dBd
The 774-70-HDBWTM-1/4 is a Wide Band, Black Anodized, Heavy Duty Welded, UHF Antenna. It is an extremely rugged 4 dipole Antenna designed for multicoupled systems. All our antennas can be customized to your particular applications. Our antennas can be configured for side mount or top mount. This antenna is configured for top mount. The 774-70-HDBWTM-1/4 antenna has internal cabling and fixed dipole-mast spacing. The antenna has either 406-470 MHz or 450-512 MHz split.

Low VSWR version with maximum gain over specified frequency.

Heavy Duty and Black Anodized version.

This antenna is 1/4 wavelength spacing version offering offset radiation pattern.

Standard connector is N-Male and optional 7/16 DIN or 4.3-10 is also available.

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F-33029D-TM-1/4 Wideband Black Anodized Antenna

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-TM-1/4 is is a Wideband Black Anodized Antenna. It is specifically designed for trunked Multicoupler such as X-pass systems. The 1/4 Wavelength dipole to mast spacing offers an offset radiation pattern. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-TM-1/4 has internal cabling design and is not field adjustable.

1/2 wavelength dipole-to-mast spacing is also available for the bidirectional radiation pattern.

3/8 wavelength dipole-to-mast spacing is also available for a radiation pattern between the elliptic and the offset.

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F-33029D-TM-1/2 Wideband Black Anodized Antenna

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-TM-1/2 is is a Wideband Black Anodized Antenna. It is specifically designed for trunked Multicoupler such as X-pass systems. The 1/2 Wavelength dipole to mast spacing offers a bidirectional radiation pattern. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-TM-1/2 has internal cabling design and is not field adjustable.

1/4 wavelength dipole-to-mast spacing is also available for the offset radiation pattern.

3/8 wavelength dipole-to-mast spacing is also available for a radiation pattern between the elliptic and the offset.

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F-33029D-TM-3/8 Wideband Black Anodized Antenna

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-TM-3/8 is is a Wideband Black Anodized Antenna. It is specifically designed for trunked Multicoupler such as X-pass systems. The 3/8 Wavelength dipole to mast spacing offers a radiation pattern between the elliptic and the offset. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-TM-3/8 has internal cabling design and is not field adjustable.

1/4 wavelength dipole-to-mast spacing is also available for the offset radiation pattern.

1/2 wavelength dipole-to-mast spacing is also available for a bidirectional radiation pattern.

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F-33029D-SM-3/8 Wideband Antenna with Black Anodized Boom and Dipoles

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-SM-3/8 is is a Wide Band Antenna with Black Anodized boom and dipoles. It is specifically designed for trunked Multicoupler such as X-pass systems. The 3/8 Wavelength dipole to mast spacing offers a radiation pattern between the elliptic and the offset. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-SM-3/8 has internal cabling design and is not field adjustable.

1/4 wavelength dipole-to-mast spacing is also available for the offset radiation pattern.

1/2 wavelength dipole-to-mast spacing is also available for a bidirectional radiation pattern.

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F-33029D-SM-1/2 Wideband Antenna with Black Anodized Boom and Dipoles

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-SM-1/2 is is a Wide Band Antenna with Black Anodized boom and dipoles. It is specifically designed for trunked Multicoupler such as X-pass systems. The 1/2 Wavelength dipole to mast spacing offers a bidirectional radiation pattern. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-SM-1/2 has internal cabling design and is not field adjustable.

1/4 wavelength dipole-to-mast spacing is also available for the offset radiation pattern.

3/8 wavelength dipole-to-mast spacing is also available for a radiation pattern between the elliptic and the offset.

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F-33029D-SM-1/4 Wideband Antenna with Black Anodized Boom and Dipoles

Frequency Range: 138-174 MHz
Gain: 8.0 - 8.5 dBd
The F-33029D-SM-1/4 is is a Wide Band Antenna with Black Anodized boom and dipoles. It is specifically designed for trunked Multicoupler such as X-pass systems. The 1/4 Wavelength dipole to mast spacing offers an offset radiation pattern. The antenna is made of Aluminium 6061-T6. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints. The F-33029D-SM-1/4 has internal cabling design and is not field adjustable.

1/2 wavelength dipole-to-mast spacing is also available for the bidirectional radiation pattern.

3/8 wavelength dipole-to-mast spacing is also available for a radiation pattern between the elliptic and the offset.

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Dual, Triple and Quad Feed Exposed Dipole Array

Frequency Range: 138-174 MHz
Gain: 2.0-2.5 dBd

Dual, Triple, and Quad Feed Exposed Dipole Array The (2)871F-70, (3)871F-70, and (4)871F-70 are wide band multiple antennas designed for multicoupled systems. The antenna offers a choice of radiation patterns that are determined by the dipole-to-mast spacing. • These antennas have internal cabling and are not field adjustable. • Each antenna is offered in a 1/4, 3/8, or 1/2 wave pattern spacing versions. • Typical antenna to antenna isolation is 30dB, versions with 40 dB of isolation are also available. • Heavy duty versions are available. Please contact Comprod Inc. Technical support technician for consultation. DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS

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F-3647-HD Heavy Duty Wideband Dual Antenna

Frequency Range: 138-174 (871F-70), 406-512 (771-70) MHz
Gain: 2.0-2.5 dBd

The F-3647 is a heavy duty wideband dual antenna with an 871F-70 on the base and a 771-70 on the top. The antenna offers for the 871F-70 & 771-70 a choice of radiation patterns that are determined by the dipole-to-mast spacing. The F-3647 has an internal cabling and is not field adjustable. The 871F-70 & 771-70 antenna is offered in a ¼, 3/8, or ½ wave pattern spacing versions. The antenna can be black anodized. Heavy Duty version of the antenna is also available. DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS

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F-3647 Wideband Dual Antenna

Frequency Range: 138-174 (871F-70), 406-512 (771-70) MHz
Gain: 2.0-2.5 dBd

The F-3647 is a wideband dual antenna with an 871F-70 on the base and a 771-70 on the top. The antenna offers for the 871F-70 & 771-70 a choice of radiation patterns that are determined by the dipole-to-mast spacing. The F-3647 has an internal cabling and is not field adjustable. The 871F-70 & 771-70 antenna is offered in a ¼, 3/8, or ½ wave pattern spacing versions. The antenna can be black anodized. Heavy Duty version of the antenna is also available. DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS

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F-33378 Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 2.5 dBd
The Low Band Exposed Dipole Antenna Series are available in our standard or heavy-duty construction. These exposed dipole antennas come in both single and dual configurations, depending on the gain required. They are constructed from high strength, corrosion resistant aluminum alloy, hot galvanized steel mounting hardware, and use unique PVC off-set support arms. Our heavy-duty versions have dual support braces and use a superior anti-torque support. All components are oversized.

Each antenna has a rugged design to withstand the most extreme environmental conditions.

Supplied with anti-torque supports.

DC ground for lightning protection.

Can be black anodized coating for enhanced anti-corrosion and de-icing properties

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F-33031-D Wideband Heavy Duty Omnidirectional Antenna

Frequency Range: 138-174 MHz
Gain: 6.0 dBd
The F-33031-D is a Wide Band Heavy Duty Omnidirectional Antenna specifically designed for trunked multicoupled and X-pass systems applications. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints.

The F-33031-D has internal cabling design and is not field adjustable.

Mast 3,5" (88.9 mm) O.D.

Passive Intermodulation Specification is measured in the third order intermodulation products, using two 20 watts (+43 dBm) Carriers.

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F-33030-D Wideband Ultra Heavy Duty Omnidirectional Antenna

Frequency Range: 138-174 MHz
Gain: 6.0 dBd
The F-33030-D is a Wide Band Ultra Heavy Duty Omnidirectional Antenna specifically designed for trunked multicoupled and X-pass systems applications. This antenna is extremely rugged and is well suited for use in severe environmental conditions. This antenna is a Low Intermod design that incorporates a minimum of moveable joints in its construction and replaces standard castings with heavy duty welded joints.

The F-33030-D has internal cabling design and is not field adjustable.

Mast 4,5" (114.3 mm) O.D.

Passive Intermodulation Specification is measured in the third order intermodulation products, using two 20 watts (+43 dBm) Carriers.

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774-70-HDWBTM-1/2 UHF Exposed Dipole

Frequency Range: 406-512 MHz
Gain: 8.0-8.5 dBd
The 774-70-HDBWTM-1/2 is a Wide Band, Black Anodized, Heavy Duty Welded, UHF Antenna. It is an extremely rugged 4 dipole Antenna designed for multicoupled systems. All our antennas can be customized to your particular applications. Our antennas can be configured for side mount or top mount. This antenna is configured for top mount. The 774-70-HDBWTM-1/2 antenna has internal cabling and fixed dipole-mast spacing. The antenna has either 406-470 MHz or 450-512 MHz split.

Low VSWR version with maximum gain over specified frequency.

Heavy Duty and Black Anodized version.

This antenna is 1/2 wavelength spacing version offering bidirectional radiation pattern.

Standard connector is N-Male and optional 7/16 DIN or 4.3-10 is also available.

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884-70-HDLM VHF Exposed Dipole Array

Frequency Range: 138-174 MHz
Gain: 6.0 /8.5 dBd
The 884-70-HDLM is a Wide Band, Omnidirectional Antenna specifically designed for trunked multicoupled and X-pass systems with an internal cabling design. It is extremely rugged and is well suited for use in severe environmental conditions.

This antenna is field adjustable for Omni or Bidirectional coverage.

It can be ordered with any electrical downtilt angle up to 10 degrees DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS
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878F-70 VHF Exposed Dipole

Frequency Range: 138-174 MHz
Gain: 11-11.5 dBd
Offered in a 1/4, 3/8 or 1/2 wave spacing version

The 878F-70 has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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882-70-A VHF Exposed Dipole Array (Aviation)

Frequency Range: 118-138 MHz
Gain: 3.0/5.5 dBd
880 Aviation Series. Offered in omnidirectional or bi-directional versions

Internal cabling, fixed dipole-mast spacing and adjustable pattern control

Heavy-duty, black anodized versions available

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834-70 Light Duty VHF Exposed Dipole

Frequency Range: 148-174 MHz
Gain: 6.0 or 9.0 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

The 834-70 antenna is shipped in two sections to be assembled on site.

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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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531-70-HD Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 2.5 dBd
Available in single and dual configurations

Available in a Low Band configuration (8 frequency splits)

Rugged design to withstand the most extreme environmental conditions

Constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware

Unique PVC off-set support arms

Supplied with anti-torque supports

DC ground for lightning protection

Black anodized coating available for enhanced anti-corrosion and de-icing properties

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531-70 Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 2.5 dBd
Available in single and dual configurations

Available in a Low Band configuration (8 frequency splits)

Rugged design to withstand the most extreme environmental conditions

Constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware

Supplied with unique PVC off-set anti-torque support arm

DC ground for lightning protection

Black anodized coating available for enhanced anti-corrosion and de-icing properties

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532-70 Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 5.5 dBd
Available in single and dual configurations

Available in a Low Band configuration (8 frequency splits)

Rugged design to withstand the most extreme environmental conditions

Constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware

Supplied with unique PVC off-set anti-torque support arm

DC ground for lightning protection

Black anodized coating available for enhanced anti-corrosion and de-icing properties

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532-70-HD Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 5.5 dBd
Available in single and dual configurations

Available in a Low Band configuration (8 frequency splits)

Rugged design to withstand the most extreme environmental conditions

Constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware

Unique PVC off-set support arms

Supplied with anti-torque supports

DC ground for lightning protection

Black anodized coating available for enhanced anti-corrosion and de-icing properties

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871F-70-F Exposed Dipole (FM)

Frequency Range: 88-108 MHz
Gain: 2.0-2.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 871A-70-F has external cabling and a field-adjustable pattern.

The 871F-70-F has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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872F-70-F Exposed Dipole (FM)

Frequency Range: 88-108 MHz
Gain: 5.0-5.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 872A-70-F has external cabling and a field-adjustable pattern.

The 872F-70-F has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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874F-70-A VHF Exposed Dipole (Aviation)

Frequency Range: 118-138 MHz
Gain: 8.0-8.5 dBd
870 Aviation Series. Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 874A-70-A has external cabling and a field-adjustable pattern.

The 874F-70-A has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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872F-70 VHF Exposed Dipole

Frequency Range: 138-174 MHz
Gain: 5.0-5.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4, 3/8 or 1/2 wave spacing version

The 872A-70 has external cabling and a field-adjustable pattern.

The 872F-70 has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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871F-70 VHF Exposed Dipole

Frequency Range: 138-174 MHz
Gain: 2.0-2.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4, 3/8 or 1/2 wave spacing version

The 871A-70 has external cabling and a field-adjustable pattern.

The 871F-70 has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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872F-70-A VHF Exposed Dipole (Aviation)

Frequency Range: 118-138 MHz
Gain: 5.0-5.5 dBd
870 Aviation Series. Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 872A-70-A has external cabling and a field-adjustable pattern.

The 872F-70-A has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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871F-70-A VHF Exposed Dipole (Aviation)

Frequency Range: 118-138 MHz
Gain: 2.0-2.5 dBd
870 Aviation Series. Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 871A-70-A has external cabling and a field-adjustable pattern.

The 871F-70-A has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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874F-70-F Exposed Dipole (FM)

Frequency Range: 88-108 MHz
Gain: 8.0-8.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4 or 3/8 wave spacing version

The 874A-70-F has external cabling and a field-adjustable pattern.

The 874F-70-F has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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F-3713 VHF Exposed Dipole with Reflectors

Frequency Range: 138-174 MHz
Gain: 7 dBd
Ideal for state or country borders

Offered in a 3/8 wave version

Fully welded

The reflectors provide more directivity and greater front-to-back ratios.

The exposed dipoles have internal cabling and fixed dipole- mast spacing.

Side or top mount, heavy-duty and black anodized versions available

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F-3729 VHF Exposed Dipole with Reflectors

Frequency Range: 138-174 MHz
Gain: 2.5-3.0 dBd
Ideal for state or country borders

Offered in a 3/8 wave version

Fully welded

The reflectors provide more directivity and greater front-to-back ratios.

The exposed dipoles have internal cabling and fixed dipole- mast spacing.

Side or top mount, heavy-duty and black anodized versions available

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871F-70-2 Exposed Dipole (220 MHz)

Frequency Range: 215-225 MHz
Gain: 2.0-2.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4, 3/8 or 1/2 wave spacing version

The 871A-70-2 has external cabling and a field-adjustable pattern.

The 871F-70-2 has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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F-3766 VHF Exposed Dipole with Reflectors

Frequency Range: 138-174 MHz
Gain: 9-10 dBd
Ideal for state or country borders

Offered in a 3/8 wave version

Fully welded

The reflectors provide more directivity and greater front-to-back ratios.

The exposed dipoles have internal cabling and fixed dipole- mast spacing.

Side or top mount, heavy-duty and black anodized versions available

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874F-70 VHF Exposed Dipole

Frequency Range: 138-174 MHz
Gain: 8.0-8.5 dBd
Adjustable, fixed, side or top mount antenna

Offered in a 1/4, 3/8 or 1/2 wave spacing version

The 874A-70 has external cabling and a field-adjustable pattern.

The 874F-70 has internal cabling and fixed dipole-mast spacing.

Heavy-duty and black anodized versions available

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