Log Periodic Antennas
Multielement, unidirectional, narrow-beam antenna that has impedance and radiation characteristics that are regularly repetitive as a logarithmic function of the excitation frequency.
See Also: Antennas, Broadband Antennas, Directional Antennas, HF Antennas, Biconical Antennas, Horn Antennas, Isotropic Antennas, Loop Antennas, Antenna Software, Antenna Analyzers, Dipole Antennas
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Helical Antennas
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Is an antenna consisting of one or more conducting wires wound in the form of a helix.
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Antennas
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Below are a selection of compatible antennas available for the NAV6 Series of NAVTEX products as well additional accessories for mounting and a fitting to your boat. Please browse the tiles below to find out more.
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Antenna, Pyramidal Horn
EM-6119 | 1.7 GHz – 1.9 GHz
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The EM-6119 Pyramidal Horn Antenna is specifically designed for operation in the PCS and DCS bands (1700 MHz to 1900 MHz). Over this frequency range this antenna exhibits a typical gain of 10 dBi, and provides an excellent match with typical VSWR of <1.2:1. This antenna is useful in transmitting as well as receiving signals in this band.
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Millimeter Wave Antenna Testing
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If you are involved in antenna or system level design using mmWave or THz frequencies, then you understand the importance of dependable testing equipment. It may be that you are designing passive phase array or that you are designing a mmWave radar sensor system, but when it comes to validation of your design, simulation can only bring you so far. Phased array antennas have to be measured over the air (OTA) to ensure the radiation pattern of your design efficiently conducts energy in the right direction which is where the MilliBox comes in.
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Broadband Antenna
OBDR
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Broad frequency range, ideal for complementing RF test enclosures in various test setups
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Antenna Coupler, 600 MHz - 8 GHz
dbCOUPLER MINI
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Have an application where space may be an issue? The dbCOUPLER MINI provides comparable performance at 2/3 the size of the standard dbCOUPLER.
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GPS Antenna Signal Splitter 4 Way, SMA Jack, 1000 - 2000 MHz, 50 Ohm
GPS410
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INSTOCK Wireless Components, Inc
GPS L1 - L5, GLONASS, Galileo SplitterLow Insertion Loss (0.4 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)15 VDC & 75 mA max on DC block portsRoHS Compliant Splitter Construction
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Network Enabled Data Logging
IntelliLogger
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Logic Beach offers a full spectrum of rugged data logger / data acquisition, alarming and reporting instruments that are used world-wide in test and long-term monitoring and reporting applications. Moreover, IntelliLoggers™ are stand-alone data acquisition instruments that sample input signals, process the readings per a user defined program, assert alarms and store collected data to instrument memory for later download to a PC for plotting and analysis. Continuing on, the IntelliLogger™ data logger line (excluding the IL-Mini) features network connectivity via Ethernet, WiFi and Cellular enabling the instruments to send status/alarm emails, FTP data to servers for unattended data archiving and even support browser access for current reading display, system status and data downloads.
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Antenna Tuner
DU-1500T
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The DU 1500T optimizes the performance of your antenna and transmitter or SWL receiver by providing adjustable impedance matching.The DU1500T also measures the Power and Standing Wave Ratio (SWR), which allows you to tune the indicted SWR to the lowestpossible ratio for the selected transmit frequency.
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100base-T1 Ethernet (BroadR-Reach®) Logging Expansion With Low Latency
PT-15B
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The PT-15B expands the PM-200 data logger from the Power Family by adding twelve 100base-T1 interfaces. Ethernet traffic is looped through the device with constantly low latency irrespective of the frame length. This means that the time synchronization protocols of the logged Ethernet interfaces are not affected. 100base-T1 packets are time stamped, filtered and sent to the PM-200 data logger via a 1000base-T interface.
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Antenna, Active Loop
EM-6876 | 9 KHz – 30 MHz
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The Electro-Metrics EM-6876 Active Loop Antenna is used with EMI Receivers and Spectrum Analyzers with 50 ohm input and covers the frequency range of 9 kHz to 30 MHz.
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Dipole Antennas
A6434
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CAES manufactures dipole antennas for a variety of terrestrial applications including fixed-site, man-portable, and vehicular.
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H-Field Rod Antenna
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The A.H. Systems' set of H-Field Rods provide an accurate standard for magnetic field testing. The rods are available individually or in a set of four to cover the frequency range of 100 Hz to 30 MHz.
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Phase Array Antenna System
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Electronically steers radio waves without physical movement by using an array of antennas.
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3D Antennas
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A 3D capable printing technology designed to create printed electronics directly on 3D surfaces using modern software controlled digital process.
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Base Station Antennas
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Amphenol Procom delivers state-of-the-art Base Station Antenna products for both RF and mechanical constructions. Our innovative approach to product development offers the highest quality and our thorough testing protocol guarantees our Base station antennas are the most reliable on the market. We test all of our products performance against dust, water, wind load, temperature and lightning, and many more areas.
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Broadband Antennas
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Through high-quality materials and master craftsmanship, our broadband antennas have set the bar high for performance, durability, and quality.
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Value-added Module With 4 Antenna Openings And 2 Full-size Rev. 1.2 PCI Express Mini Card Slots
VAM600
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*4 Antenna openings*Swappable modular design*Maximize I/O flexibility*Designed for tBOX300/500 series*LVD, FCC and EN 50155 certified; CE compliant
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GPS Antenna Signal Splitter 4 Way, Type N Jack, 1000 - 2000 MHz, 50 Ohm
GPS400
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INSTOCK Wireless Components, Inc
GPS L1 - L5, GLONASS, Galileo SplitterLow Insertion Loss (0.4 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)15 VDC & 75 mA max on DC block portsRoHS Compliant Splitter Construction
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LMR/TETRA/P25 Antennas
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These reliable and secure LMR and TETRA antenna solutions support mission critical communications.
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Wideband Swept Antenna, Cable Analyzer
SWR TRUE 3013
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• A cost-effective SWR Analyzer covering all Cellular and radio communication bands 30-2700 MHz• Measures transmition & antenna impedance, frequency, SWR, return loss, and bandwidth by sweeping band of interest• Built-in synthesized RF sweep generator• SWR TRUE 3013 Antenna Analyzer gives you quick and reliable antenna and cable trouble-shooting capabilities• 5 in 1 analyzes for antenna tuning and control• Measured results can be stored for further analyzing and documentation on internal and external storage media• Time stamp and operator ID capability included• LCD Display works in direct sunlight and with backlight in dark areas
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Antenna, Wideband Discone
EM-6115 | 10 KHz – 2 GHz
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The EM-6115 is a broad band collinear array allowing very wide Omni-Directional frequency coverage in a single package. Below approximately 100 MHz, the EM-6115 acts as an active vertical rod which offers 10 to 12 dB Greater unsaturated instantaneous dynamic range than competitive antennas (overload field strength: 2 V/meter) which greatly reduces intermodulation generated signals in a typical read world RF environment. In the congested spectrum above 100 MHz the antenna is passive and contributes no intermodulation products so the overload point is determined solely by the receiving instrument. This immunity to overload can often make the difference between useful signal output and an indecipherable jumble of spurious products and is accomplished without compromising sensitivity. The antenna collapses for convenient storage and transport.
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Antenna, Omni-Directional Wideband Discone
EM-6105 | 10 KHz – 2 GHz
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The EM-6105 is a broad band collinear array allowing very wide Omni-Directional frequency coverage in a single package. Below approximately 100 MHz, the EM-6105 acts as an active vertical rod which offers 10 to 12 dB more signal handling capability than competitive antennas (overload field strength: 2 V/meter) which greatly reduces intermodulation generated signals in a typical read world RF environment. In the congested spectrum above 100 MHz the antenna is passive and contributes no intermodulation products so the overload point is determined solely by the receiving instrument. This immunity to overload can often make the difference between useful signal output and an indecipherable jumble of spurious products and is accomplished without compromising sensitivity. The antenna collapses for convenient storage and transport. The EM-6105 is supplied with an EM-6106 Battery Pack.
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2-In-1 Wi-Fi Tri-Band MIMO Antenna, Covering 2.4/5/6GHz Bands, Support Wi-Fi 6E/7
AIW-515
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2-in-1 WiFi Tri-band MIMO antenna, covering 2.4GHz/5GHz/6GHz bandsSupport latest Wi-Fi6E/7PIFA antenna with omni-directional radiation patternMagnetic/Adhesive MountRP-SMA male connectorIP67 waterproof resistant for outdoor
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Data Logging
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The LogTxt macro can be used together with a timer macro in a loop to produce a data log that consists of a timed series of data samples. Each line in the file can be anything you want, typically a time-stamp (including date, if desired) plus one or more values recorded at that time. The interval between samples can typically be from less than a tenth of a second, up to hours or days... or even longer.
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ALD Periodic Table
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The ALD Periodic Table is a visual guide to the elemental building blocks of atomic layer deposition. Organized by both chemistry and purpose, it helps engineers quickly find materials that meet their priorities, whether that’s conductivity, durability, clarity or thermal stability.
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VECTOR-GUN HANDHELD DIRECTION FINDING ANTENNA SYSTEM
HFDF
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National RF's Type HFDF active directional antenna system consists of a high gain RF amplifier coupled to a tunable Faraday shielded loop antenna. Several loop antenna assemblies are available to provide coverage of frequencies in the HF and low VHF spectrum. Due to the nature of a Faraday shielded loop, the antenna exhibits a sharp null through the diametric center of the loop. This null is used to determine the direction of incoming radio signals or to locate electrical noise being radiated from some source. The internal high gain amplifier is used to compensate for the inherent inefficiency of the actual loop at the operating frequency. Overall, the system dynamic response is about +6 dB as compared to the dynamic response of a dipole. To aid in the direction finding process on strong signals, an internal 30 DB attenuator is provided. As the loop antenna presents a bi-directional response, tri-angulation may be required to eliminate the ambiguous signal direction. The line of site of the incoming signal is determined by listening for a signal null on the receiver or by watching the receiver’s S-meter.
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Microstrip Antenna
ZWD7-Z15-17G-593
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Microstrip Antenna, Frequency 15~17GHz, Gain 5dBi, VSWR 1.8, LHCP, SMA-Female
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Blade Antennas
9D20900-2
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CAES is a leading designer and manufacturer of blade antennas for military airborne applications and offers an extensive selection for platforms such as Unmanned Aerial Systems (UAS), strike fighters, and large transport aircraft.
