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The AT-271B/PRC is a compact HF tactical antenna designed for use with portable manpack radio systems. The AT-271B/PRC is constructed of... AT-271B/PRC HF Manpack Antenna Features Frequency Range: 2 MHz to 30 MHz Power Handling: 50 W Average Portable Lightweight Compact Manpack or Vehicular Applications NSN: 5985-00-646-2365 Detailed Description The AT-271B/PRC is a compact HF tactical antenna designed for use with portable manpack radio systems. The AT-271B/PRC is constructed of seven lightweight, brass tubes. A stainless steel cable threaded through the sections holds them together when the antenna is folded for storage. With the assistance of a tension spring, the same cable holds all the sections together when the antenna is erected. This type of construction contributes to the antenna's light weight, compactability and portability. Brochure The AT-271B/PRC is usually employed with the AB-591/PRC-25 rigid base mount, available seperately.

Valcom's dual channel, UHF/WNW antenna is a rugged self-supporting, vertically polarized, broadband antenna covering the frequency range of 225 MHz to 400 MHz.. VAS-4163 Dual Channel UHF/WNW Dipole Shipboard Antenna Features Frequency Range: 225 MHz to 2 GHz VSWR: 3.0:1 Broadband Lightweight Shipboard Applications Receiving or Transmitting Mode Weatherproof Detailed Description Valcom's dual channel, UHF/WNW antenna is a rugged self-supporting, vertically polarized, broadband antenna covering the frequency range of 225 MHz to 400 MHz and 400 MHz to 2000 MHz. This light weight antenna can be used in either the transmit or receive mode. The antenna is designed for use under the severe environmental conditions encountered in a shipboard environment. The two independent radiating elements are housed in a single fibreglass radome with an integral fibreglass mounting base. Brochure The two antenna channels are high power dipoles. The UHF dipole is capable of handling power levels of up to 1 kW average. The WNW dipole is capable of handling power levels up to 300 W average. The isolation between the two channels is greater than 25 dB. Each channel exhibits a nominal input impedance of 50 ohms and a VSWR of 3.0:1 maximum and 2.5:1 average over the entire frequency range of 225 MHz to 400 MHz. The antenna has been designed to meet the vibration requirements of MIL-STD-167, TYPE I and II, shock requirements of MIL-S-901, and Environmental requirements of MIL-E-16400H

The V-252 is a 29-foot light duty antenna intended for small coastal patrol vessels and other applications which do not experience particularly harsh environmen 29-Ft Whip Antenna V-252 Features Frequency Range: 1600 KHz to 30 MHz Light Weight High Strength Low Cost Matches a wide range of communications system Detailed Description The V-252 is a 29-foot light duty antenna intended for small coastal patrol vessels and other applications which do not experience particularly harsh environments. The V-252 is used both for receiving and medium power transmitting applications Brochure Manual

7/8" - EIA Flange to N - type Adaptor

Valcom Manufacturing Group Inc AM Broadcasting Antennas product page AM Broadcasting Antennas V-33035AM-CL2 Portable V-33035-CL2 35-Foot Fiberglass Antenna 540 KHz to 1700KHz V-33075AM-CL2 75-Ft Coil Loaded Self-Supporting Whip Antenna V-33075 Series 540 KHz to 1700KHz V-33085AM-CL2 85-Ft Coil Loaded Self-Supporting Whip Antenna V-33085 Series 540 KHz to 1700 KHz V-33085AM-CL2-FT 85-Ft Coil Loaded Self-Supporting Botton Feed Whip Antenna V-33085 Series 540 KHz to 1700 KHz

The Valcom model VBBA2-30-18 is an 18 foot 6 inch broadband HF tactical whip antenna. The VBBA2-30-18 operates in the 5 MHz to 30 MHz range... VBBA2-30-18 Broadband HF Antenna Features Frequency Range: 5 MHz to 30 MHz VSWR: 2.25:1 Power Handling: 2000 W Average Minimum Maintenance High Reliability Shipboard Applications Broadband Weatherproof Detailed Description The Valcom model VBBA2-30-18 is an 18 foot 6 inch broadband HF tactical whip antenna. The VBBA2-30-18 operates in the 5 MHz to 30 MHz range with a maximum VSWR of 2.25:1. The VBBA2-30-18 was designed to match the environmental and physical characteristics of Valcom's highly successful antenna model VBBA2-30 . The VBBA2-30-18 is designed to match the antenna's full operating frequency band to a 50 ohm line without the need for external tuning devices or by having a purely resistive element in or at the base of the antenna. This translates to a higher gain and lower VSWR across the band. Brochure Manual The VBBA2-30-18 is a self-supporting whip antenna, comprised of a single-piece aluminum radiating element and an integral fibreglass mounting base and insulator. The mounting base utilizes the same base mounting pattern as currently used by the AS-3770B_U tunable HF shipboard antenna system.

The VECM-2200 is a wide spectrum vehicular whip antenna system covering frequency bands across the HF and VHF designations. VECM-2200 Wide Spectrum Multi-Band Antenna Features Wide Bandwidth Performs with or without a ground plane Rugged and reliable design Easy assembly and disassembly Detailed Description The VECM-2200 is a wide spectrum vehicular whip antenna system covering frequency bands across the HF and VHF designations. The VECM-2200 is ideally suited for cutting edge wide spectrum electronic countermeasure systems. As well, it can be used for standard HF and VHF communications, replacing a multiple antenna configuration. The VECM-2200 antenna boasts a power handing capability of up to 100 Watts and a nominal 3.5:1 VSWR across the entire operating band of 20MHz to 200MHz. The VECM-2200 whip comes in two pieces which easily thread together to create a dipole-style antenna system with integral matching networks. The antenna is housed within rugged fibreglass envelopes. The lower whip has an integrated base support spring which threads into an aluminum mounting flange attached to the vehicle using a standard vehicular mount. Brochure Typical VSWR The upper whip section provides high voltage isolation to 10KV providing safety to personnel and equipment in the case of an accidental strike of the antenna to an overhead power line. *Patent pending*

The VLP30-108 is a rugged, reduced height, broadband, vehicular whip antenna system designed to provide VHF communications for a range of turreted military... VLP30-108 Low Profile Antenna Features Frequency Range: 30 MHz to 108 MHz VSWR: 3.5:1 Power Handling: 100 W Average Broadband Extremely Rugged and Reliable Base Mount for Placement Flexibility Reduced Height Easy Assembly/Disassembly Detailed Description The VLP30-108 is a rugged, reduced height, broadband, vehicular whip antenna system designed to provide VHF communications for a range of turreted military vehicles. The VLP30-108 can be used with any frequency agile radio that operates within its 30-108 MHz band, such as the TCCCS/IRIS equipment. It is ideal for use on turreted vehicles where a taller whip, such as the AS-3900A/VRC , is undesirable. Brochure Typical VSWR The complete antenna system is made up of a single whip antenna and an impedance matching unit base allowing a continuous transmitting power level of 100 Watts with a maximum VSWR of 3.5:1 over the frequency band. The VLP30-108 matching unit features EMP (Electro-Magnetic Pulse) protection. High voltage isolation up to 14kVRMS is built into the whip and offers safety to both personnel and equipment in the case of accidental contact with overhead power lines

The AS-1735/SRC, UHF Antenna is a rugged, vertically polarized, broadband antenna covering the frequency range of 225 MHz to 400 MHz. AS-1735/SRC Around-the-Mast UHF Antenna Features Frequency Range: 225 MHz to 400 MHz VSWR: less than 1.8:1 Power Handling: 1000 W Average Broadband High power Low VSWR Light Weight Shipboard applications Receiving or transmitting mode NSN: 5985-00-127-3306 Detailed Description Brochure Manual The AS-1735/SRC, UHF Antenna is a rugged, vertically polarized, broadband antenna covering the frequency range of 225 MHz to 400 MHz. This light weight antenna has an all aluminum outer structure which can be mounted around an existing mast ranging from 4 inches to 12 inches in diameter. As an option, the AS-1735/SRC can also be made to mount onto masts of up to 15 inches in diameter. Contact Valcom for ordering details. The antenna is designed for use under the severe environmental conditions encountered in a shipboard environment. The four radiating elements are fed in-phase from a single input and provide omni-directional radiation in the azimuth plane. The AS-1735/SRC antenna can be used in either the transmit mode or the receive mode without any adjustments. It can handle a peak envelope power (PEP) of 2 KW and exhibits a nominal input impedance of 50 ohms and a VSWR of less than 1.8:1 over the entire frequency range of 225 MHz to 400 MHz. The antenna has been designed to meet the vibration requirements of MIL-STD-167, TYPE I and II, the shock requirements of MIL-S-901 and the environmental requirements of MIL-E-16400H.

The VMB-3512-N is a general purpose VHF/UHF broadband communications antenna system. Ideal for shipboard applications, this antenna system is a base mounted... VMB-3512-N Multi-Band Antenna Features Frequency Range: 30 MHz to 512 MHz VSWR: 3.5:1 Power Handling: 100 W Average Easy Assembly/Disassembly Performs with or without a Ground Plane Rugged and Reliable Design High Voltage Isolation for Safety Minimum Maintenance Detailed Description The VMB-3512-N is a general purpose VHF/UHF broadband communications antenna system. Ideal for shipboard applications, this antenna system is a base mounted version of the VMB-3512 featuring rugged construction and rigid mounting of the whip section. The VMB-3512-N operates in the 30 to 512 MHz frequency range with a power rating of 100 Watts. The system is constructed in three sections; A two piece whip and a base mount. The two whip sections thread together to form the complete whip assembly. Each section is constructed of resin impregnated fibreglass cloth to create a flexible yet durable whip antenna. Brochure The antenna system has been designed to meet the vibration, shock and service requirements of MIL-STD-167, MIL-S-901 and MIL-STD-810. EMP (Electromagnetic Pulse) and high voltage isolation are also incorporated into the VMB-3512-N. The upper whip section provides high voltage isolation to 20kVRMS providing safety to personnel and equipment in the case of accidental strike of a high voltage source.

The OE-418A(V)1/SRC antenna group is a twin whip antenna system which provides broadband coverage in the 10-30 MHz frequency range for shipboard transmitting... HF Twin 18-Ft Whip Antenna System OE-418A(V)1/SRC Features Frequency Range: 10 MHz to 30 MHz VSWR: 3.0:1 Power Handling: 10000 W Average Minimum maintenance Meets MIL-A-29519(EC) High reliability Shipboard applications Broadband Weatherproof NSN: 5985-01-383-8463 Detailed Description Brochure The OE-418A(V)1/SRC antenna group is a twin whip antenna system which provides broadband coverage in the 10-30 MHz frequency range for shipboard transmitting and receiving systems. The antenna system consists of two 18 foot spun aluminum antennas, an impedance matching network and an interconnecting wire-rope feed assembly. The system is intended for use on either the CG or DDG class naval vessels: CG class vessel - the impedance matching network is CU-2241C/SRC and antenna is an AS-3770B/U DDG class vessel - the matching network is CU-2416A/SRC with antenna AS-3773B/U The antennas used in the system are self supporting tapered aluminum tubes with a fibreglass insulator and mounting base. The impedance matching network contains a variable inductor/capacitor to enable optimal VSWR characteristics over the entire 10-30 MHz band. A VSWR of 3:1 or less on 50 Ohms can be achieved over the entire frequency band. The system has been qualified to MIL-S-901C for shock, MIL-STD-167 for Type 1 vibration, and all the service conditions of MIL-E-16400.

The Valcom NVIS antenna is specifically designed for military applications in open ground areas, remote from the vehicle or attached to a stationary vehicle... VD-97-00592-1 Near Vertical Incident Skywave (NVIS) Antenna Features Frequency Range: 2 MHz to 30 MHz Power Handling: 400 W Average Lightweight and easy to carry Rugged field-proven design Quick and easy to erect Vehicular and manpack usage Optional expansion kit available for increased radiation performance NSN: 5985-00-116-6130 Detailed Description The Valcom NVIS antenna is specifically designed for military applications in open ground areas, remote from the vehicle or attached to a stationary vehicle by means of a vehicle mount. Brochure The antenna is made up of 8 rigid aluminum sections which stack together to form the mast and feed-line to the elements. The elements of the antenna consist of four wires sloped towards the ground with insulated ends extending out to serve as guy lines for the mast. Due to the lightweight, sectional design, assembly of this antenna is fast and easy; about 10 minutes for two people. When not in use, the antenna can be packed and stored in a compact canvas carry bag. An expansion kit is available for use in areas of poor radiation. The kit provides 7 additional mast sections and additional guy ropes. It comes in a compact canvas carry bag as well.