30 - 500 MHz (VHF UHF)

GOES Antenna, 402 MHz QFH, Description The UC-4024-531 GOES Antenna is a full size, compact Quadrifilar Helix antenna (8 cm/3" OD x 32 cm/12" H) designed to operate through 402 MHz NOAA GOES geostationary satellites and CLS Argos low orbiting satellites. This antenna's compact size, weather resistance and gain makes it well suited for Argos marine uses and remote GOES sensor stations. It is also ideal for portable telemetry use. GOES Antenna Specifications: Frequency range: 400-406 MHz...

UHF Amateur Satellite Antenna with built-in Preamplifier/LNA The UC-4364-513 is an amplified version of our model UC-4364-328 ( UC-4364-328 page ). It is a compact Quadrifilar Helix Antenna (8 cm/3" OD x 16 cm/6" H) designed to receive Amateur Radio satellite signals, without requiring an antenna rotator. This 70 cm band QFHA incorporates a 15 dB Low Noise Amplifier (LNA) near the antenna's feedpoint, providing for a low overall receiving system Noise Figure (and sensitivity). By having an LNA...

13" Rugged, UHF, Custom Frequency tuned, Portable Antenna Description Leadtime: 2 weeks ARO This portable antenna was designed for applications where a simple, lightweight, very rugged, compact UHF antenna is needed. This product can mount directly onto the connector of a radio set. Three versions are offered to accommodate the various portable radios existing in the field. The various versions of the UL-3001-340-CF antenna differ only by their connectors: N, BNC and TNC. This antenna provides...

Portable UHF SATCOM Short Dipole Antenna Description Leadtime: 2 weeks ARO This UHF SATCOM Short Dipole Antenna was designed for applications where a simple lightweight, very rugged, compact UHF antenna is needed. This product can mount directly onto the connector of a radio set, strapped to equipment, or embedded into non-metallic structures (for advice on embedding or permanent integration into equipment, contact us). Three connector versions are offered to accommodate the various portable...

UL-3001-343S, 13" x 3/4" Rugged UHF SATCOM Portable Antenna (243-318 MHz) Description Leadtime: 2 weeks ARO This SATCOM antenna was designed for applications where a simple lightweight, very rugged, compact UHF antenna is needed. This product can mount directly onto the connector of a radio set. Three versions are offered to accommodate the various portable radios existing in the field. Alternatively, you may strap the UL-3001-343S to your backpack (as far away from your body, minimizing the...

UL-3001-343S, 13" x 3/4" Rugged UHF SATCOM Portable Antenna (243-318 MHz) Description Leadtime: 2 weeks ARO This SATCOM antenna was designed for applications where a simple lightweight, very rugged, compact UHF antenna is needed. This product can mount directly onto the connector of a radio set. Three versions are offered to accommodate the various portable radios existing in the field. Alternatively, you may strap the UL-3001-343S to your backpack (as far away from your body, minimizing the...

UL-3001-343S, 13" x 3/4" Rugged UHF SATCOM Portable Antenna (243-318 MHz) Description Leadtime: 2 weeks ARO This SATCOM antenna was designed for applications where a simple lightweight, very rugged, compact UHF antenna is needed. This product can mount directly onto the connector of a radio set. Three versions are offered to accommodate the various portable radios existing in the field. Alternatively, you may strap the UL-3001-343S to your backpack (as far away from your body, minimizing the...

UL-3001-456, 35" Spring Base VHF/UHF Line Of Sight (LOS)/SATCOM Antenna (225-450 MHz) Leadtime: 4 weeks ARO SPECIFICATIONS: Frequency range: 250-450 MHz Coverage: Omni-directional, low azimuthal ripple (1 dB) Polarization: Linear, Vertical Peak Gain: 0 dBil Nominal Impedance: 50 ohm (RF), Short Circuit (DC) Input Power: 50 Watts CW VSWR: 3.0 over 90% of band GRAPH Dimensions: 3.2 cm (1.25") OD x 89 cm (35") L Mounting: direct, connector Operating Temperatures: -40C to +85C Weight: 2 kg / 4 lb...

In-building/Outdoor Wideband UHF TETRA Antenna (380-430 MHz) A broadband, rugged, in-building or outdoor antenna designed to service the whole 380-430 MHz UHF TETRA band (Dual Band TETRA), 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 +1 dBil. Internally, the radiating element...

Wideband UHF GMRS, Low Profile Antenna (430-470 MHz), description 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...

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 VL-1601-383 is an omnidirectional antenna covering the entire VHF General Marine Band (156-162 MHz). The internal radiating structure is complementary and broadband. No ground plane is needed or required for normal operation.The antenna is housed in a Fiberglass enclosure making it rugged and tolerant to challenging environments. Internally, the feedpoint is DC shunted (short circuit) and electrically grounded (if mounted onto a grounded mast/structure), offering limited electrostatic...