Terrestrial Data/Telemetry Antennas

The VL-1501-383-CF is a Custom Tuned version of a series of omnidirectional antennas for VHF and UHF. You may order this antenna for operation at your specified Center Frequency (anywhere from 50 MHz to 300 MHz), with a bandwidth of 10% of the specified center frequency. The internal radiating structure is complementary, thus 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....

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...

The VL-4401-383 is a half-size, omnidirectional antenna covering the Low Band VHF Fire and Public Safety spectrum (42-46 MHz). In spite of its small size, this antenna will rival any full size equivalent. The internal radiating structure is complementary, and 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...

The VL-5201-383 is a half-size, omnidirectional antenna covering the Amateur 6 meter band (50-54 MHz). In spite of its small size, this antenna will rival any full size equivalent. The internal radiating structure is complementary, and 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...

The UL-9001-333-CF Custom Frequency, Factory Tuned, Flat Antenna was developed for applications needing a temporary or relocatable solution that is small and economical. Use it with your wireless speakers, wireless modem, cellular phone (single band only), or any other radio device operating within the range of 600-2500 MHz. This antenna can be conveniently mounted to a glass surface, or to any other non-conducting material. It may be attached behind ordinary non-metallic structures, such as a...

Uses include: Ardis modem, Cellular phones, Cellular network telemetry/SCADA, automatic metering, ISM devices, 900 MHz communications, wireless LAN/MAN/WAN. Frequency: 800-950 MHz Coverage: Omni directional (azimuth) Polarization: Linear, Vertical Gain: +2 dBil Ground Plane: Requires no ground plane Nominal Impedance: 50 ohm (RF), Short Circuit (DC) for ESD protection (ESD = Electro-Static Discharge) VSWR: 2.0 Dimensions: 21.6cm (8.5") H x 1.3cm (1/2") OD Connector: SMA, Male, Right Angle on...