Low Profile for UAV/UUV & autonomous platforms

Custom Tuned Mini-VHF Mobile Radio Antenna This antenna was developed in response to the number of requests received for a Miniature VHF antenna. The VL-1500-335-CF (custom frequency) miniature VHF antenna is very small for its frequency of operation, and is intended for applications and users that cannot accommodate a large VHF mobile antenna on their vehicles, but require effective means of line of sight communications. The performance of the small "-335" antenna is remarkable at 1-2 "S"...

The UC-1574-341RS is a Quadrifilar Helix antenna (4 cm/1.5" OD x 11 cm/4.5" H) designed for use with L1 (1.5754 GHz) GPS receivers and systems. For embedded and weight sensitive applications (such as self-buoyant air and water platforms, like balloons and buoys), we offer a 30 gram (1 oz) lightweight version of the UL-1574-341R-LIGHT (select from above Base/Flange drop down menu). It is enclosed in a light housing, measuring 27.5 mm (1.08") OD x 99 mm (3.9") L, with an SMA Female connector at...

Small GNSS/GPS Antenna Description The Small GNSS Antenna, model UC-1574-653R, is a compact Quadrifilar Helix GPS Antenna, intended for reduced size, portable products. It is a lightweight QFHA and its internal design is tolerant to mechanical vibration, making it a better choice than ceramic patches for certain challenging environments. The UC-1574-653R attaches via a bottom SMA Female connector (UC-1574-653RS), or its 9/16"-18 threaded plastic base. An O-ring seals the interface from water....

Small Thuraya Antenna Description The Small Thuraya Antenna, model UC-1614-653LS, is a mini Quadrifilar Helix Antenna, intended for reduced sized portable products. It is a lightweight QFHA and its internal design is tolerant to mechanical vibration, making it a better choice than ceramic patches for certain challenging environments. The UC-1614-653LS attaches via its bottom SMA Female connector, or 9/16"-18 threaded plastic base. An O-ring seals the interface from water. UC-1614-653LS...

Small Iridium Antenna Description The Small Iridium Antenna, model UC-1624-653RS, is a compact Quadrifilar Helix Antenna, intended for reduced size portable products. It is a lightweight QFHA and its internal design is tolerant to mechanical vibration, making it a better choice than ceramic patches for certain challenging environments. The UC-1624-653RS attaches via its bottom SMA Female connector, or 9/16"-18 threaded plastic base. An O-ring seals the interface from water. Global Navigation...

Mini-UHF LOS/SATCOM Mobile Antenna Description                                                                   NSN No. 5985015774974 (Black)Leadtime: Stock to 2 weeks ARO Click on graphs below to see full resolution image UL-3000-323 Technical Specifications: NMO mounted UHF antenna. Designed to be vehicle mounted or to be used...

EU TETRA Antenna/UHF Train Antenna (380-430 MHz) A broadband, rugged, low profile antenna designed to service TETRA UHF Bands used in EMS (Emergency Medical Services), Law Enforcement, Government and Civil services, and featuring a DC grounded radiating element. With modest dimensions of 1.5"/4 cm (OD) x 4"/10 cm (height), this antenna radiates with a typical peak omnidirectional gain of +4 dBil, when mounted on a large metal surface of at least 16"/40 cm radius. Internally, the radiating...

Passive GLONASS, BeiDou, GPS, GNSS, Iridium Combination Antenna The UC-1614-341RM is a Quadrifilar Helix antenna (4 cm/1.5" OD x 11 cm/4.5" H) designed for use with GPS L1, 1.5754 GHz receivers, Russian GLONASS Navigation System and 1.6 GHz Iridium modems/transceivers. UC-1614-341RM Specifications: Frequency range: 1565-1585, 1600-1630 MHz Coverage: Hemispherical Polarization: Right-Handed, Circular (AR 3 dB) Gain: +2 dBic Nominal Impedance: 50 ohm (RF) Input Power: 1 Watt CW VSWR: 2.0 GRAPH...

Wideband, Low Profile Transit Antenna/UHF Train Antenna (430-470 MHz) A broadband, rugged, mobile radio antenna designed to service the whole 430-470 MHz UHF band, featuring a DC grounded radiating element. It may be used as a UHF Train Antenna on locomotives and Railroad related applications, such as End-of-Train Devices (EOT/ETD) or Head-of-Train Devices (HOT/HTD). It is also ideally suited as a Transit Antenna, for installation on buses, subway/metropolitan rail assets and stations, or as a...

Lead time is typically 2 weeks Custom Tuned UHF Mobile Radio Antenna, Description This item is identical to UL-4600-319 and others in the -319 series of Mobile Radio Antennas, except that the tuned frequency is specified by the client for a specific need. Lead Time for this item is 2 weeks, to allow our technicians to make the required adjustments to the specified frequency. This is a broadband, rugged, mobile radio antenna featuring a high ESD (ElectroStatic Discharge) isolation. With modest...

The UC-1574-341RSA is a Quadrifilar Helix Antenna (4 cm/1.5" OD x 11 cm/4.5" H) designed for use with GPS L1, 1.5754 GHz receivers and systems. It features a built-in, robust (+24 dBm IIP3, +20 dBm P1dB), +10 dB Low Noise Amplifier with a dual, high rejection GPS filter (greater than 60 dB rejection of out of band signals). This combination of a small QFHA, a tough LNA and a high-rejection filter makes the UC-1574-341RSA an ideal antenna for harsh electromagnetic environments, or in...

UL-2441-A223, Broadband Omni Antenna Technical Specifications Frequency range: 1.2-2.8 GHz Coverage: Omni-directional Polarization: Linear, Vertical Gain: +2 to +4 dBil Nominal Impedance: 50 ohm (RF), Open Circuit (DC) with grounded radiating element VSWR: 2.0 Dimensions: Radome/Housing 5 cm (2") OD (max) x 7.6 cm (3") Height Mounting flange 7.75 cm (3.05") Diameter x 3 mm (0.12") thick Mounting: 8 x #6-32, 100° screws NOTES: Requires a ground plane (normally mounts on a metal body) This...