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RigExpert Antenna Analyzers
RigExpert Antenna Analyzers are powerful antenna analyzers designed for testing, checking, tuning, or repairing antennas and antenna feed-lines. Mainly, these are SWR (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers). Their large, bright LCD screens provide graphic illustration of SWR, impedance; return loss, and much more. Easy to use measurement modes, as well as additional features such as connection to a personal computer (to plot SWR, R, X and Smith charts, etc.); make RigExpert Analyzers attractive for professionals and hobbyists alike. They are compatible with several operating systems, including Windows© 10, 11 and Mac, with software download*. The graphic display of various parameters over a wide frequency range is a key feature of these analyzers. This significantly reduces the time required to adjust an antenna. ZOOM models allow you to zoom-in on graph points for clearer analysis. USB connection allows export of sweep files with Antscope for Android or Antscope2 software to PC or MAC. *(download from the manufacturer https://rigexpert.com/products/software/). Many models have Bluetooth for direct file transfer for galvanic isolation without a USB cable, which provides the most accurate measurements. RigExpert Antenna Analyzers are available in several models with greater frequency range of operational features. Some have SO-239 UHF female connector, except for most models that operate at 230 MHz and above that have a Type N female connector. An array of options are available to cover almost any need for the professional and the Amateur. The following tasks are easily accomplished by using RigExpert Antenna Analyzers: * Rapid check-out of an antenna * Tuning an antenna to resonance * Antenna SWR and impedance measurement and comparison before and after a specific event (rain, hurricane, winter, etc.) * Making coaxial lines or measuring their parameters * Cable testing and fault location * Measuring capacitance or inductance of reactive loads *Send data to laptop for larger graphical display and further analysis. Note: For additional product information, please look at the files under the "Documentation" tab. When you need a versatile antenna analyzer for Amateur Radio or professional use, you'll find that one of these RigExpert Antenna Analyzers, from DX Engineering, will be well suited to the task!
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$534.95
$379.95
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$999.95
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LDG Electronics TW-1 Talking SWR/Wattmeters
LDG Electronics TW-1 Talking SWR/Wattmeters provide an aural spoken indication of power and SWR using a digitally recorded voice. It is ideal for the visually impaired or for those times when you need to look elsewhere while still obtaining power and SWR measurements. At the press of a button, the TW-1 speaks the forward power, reverse power or SWR. Three languages are available: English, Spanish and German and it includes an internal top firing speaker; no external audio hookups are needed. The TW-1 also offers a continuous tone mode for tuning. Simply press and hold the Forward button and a tone indicates power. As you adjust your amplifier or antenna tuner, a higher tone indicates higher power. This is perfect for peaking your amplifier while keeping a close watch on the grid current. You can select either long or short voice reports (verbose or terse modes). Long reports include descriptors like "thousand" or "hundred" and end with "forward watts" or "reverse watts". Short reports speak only the numerical value of the measurement you've selected for a quick reading. The TW-1 needs just 1W to operate, but will handle up to 2000W PEP, making it suitable for everything from QRP to full legal limit. The TW-1 is accurate to ± 5% of reading across the entire power range and resolution is 1W or 1% of reading (whichever is higher). The microprocessor controlled TW-1 can easily be upgraded in the field with a simple chip exchange. It requires 11-15VDC at 200mA maximum (power supply not included) but consumes minimal current when not speaking. Suitable for mobile use, simply install it in a convenient location near your operating position and provide 12VDC through a fused line (fuse not included, LDG recommends a 2 amp fast-blow fuse). SWR Tone mode is especially useful for tuning a "screwdriver" antenna while watching the road. (LDG strongly recommends that you pull over to a complete stop before adjusting your antenna) The November 2005 issue of QST Magazine features an exhaustive review of the TW-1 starting on page 77. Additional Features and Specifications: -Frequency Range 1.8-54.0MHz -Power rating: 0-2000W PEP, Auto-Ranging -Speech: Speaks Forward and Reverse power in watts, as well as SWR -Languages: English, Spanish, German -Continuous tone for making amplifier or tuner adjustments -Accuracy: ± 5% of reading across entire HF range (± 10% on 6M) -Power requirements: 11-15VDC at 200 mA Max (user supplies power source) -2x UHF female SO239 Connectors -2.5mm x 5.5mm Center Positive DC Power Jack - DC Power cable included!
Not Yet Reviewed
$219.99
$186.99
Clearance
MFJ Analyzer Accessory Packs
MFJ analyzer accessory packs are genuine accessory packs for your MFJ analyzers. Each kit includes a dip meter coil, carrying case, and a 12 Vdc AC adapter.
Not Yet Reviewed
$129.95
$97.46
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Open Box
Metropwr FX3 3KW Power Couplers
Metropwr FX3 3KW Power Couplers are used as sensors to relay measured data about the RF on the antenna feedline to the connected Metropwr FX773 or FX775 SWR/Wattmeter. These external couplers feature a frequency range of 1.8 – 55 MHz and may be installed up to 16 feet (5m) from the touch-screen meter controller. Metropwr Power Couplers are intended for indoor use only.
Not Yet Reviewed
$589.99
$147.50
Clearance
RigExpert REAMP High-Accuracy Power Consumption Logger
The RigExpert REAMP High-Accuracy Power Consumption Logger is a fantastic tool for engineering techs and IoT developers. To achieve the longest battery life possible, a very accurate and reliable power measurement tool is required. REAMP acts as a stable and accurate power source for the Device Under the Test (DUT). It allows subtle changes to be seen in the power consumption profile of the DUT. To achieve technical development success quickly, REAMP is the best choice for your Ultra-Low Power projects. * Features and benefits of the RigExpert REAMP: - High-accuracy wide range current measurements from 10 µA to 1 А - Two channels for voltage measurement - 10 Hz to 10 kHz sample rate - TRIG and SYNC gates to synchronize logger with target board and vice versa - Time-limit and infinite measurements modes - Built-in Li-ion battery for cases when DUT current consumption is over 500 mA - Comprehensive power consumption analysis with PC software - Easy navigation both for small or extremely large measurement data sets, zooming and scrolling features - Consumption averaging, as well as real-time analysis - Battery Life Calculator - Ready-to-use Multi-OS software for Windows, Linux, and MacOS * REAMP specifications: - Number of measuring channels: 3 - Measuring range: Current: 10 uA to 1 A (1 channel) Voltage: 0 V to 5 V (2 channels) - Sample rate: 10 Hz to 10 kHz (10 kHz one channel only) - Measuring results displaying: Instant values graph Average values in digital format - Saving data to a log - Easy navigation using horizontal and vertical zooming * Power supply: - PC USB port - Additional built-in Li-ion battery to be used when current consumption is over 500 mA * Interface: - USB connection to a PC (USB 2.0, USB 3.0) - Operation system Windows 7, Windows 8, Windows 10 - Application software "REAMP Logger" - 3 languages support (EN, UA, RU) - Dimensions, WHD: 2.638 x 1.063 x 2.224 in. (67 x 27 x 57mm) - Operation temperature: 0 - 40 degrees C - Weight: 100 g - Warranty: 2 years - GTIN code: 4820185420334
Not Yet Reviewed
$120.00
$30.00
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Coaxial Dynamics Plug-In Elements
Coaxial Dynamics Plug-In Elements are calibrated to exacting specifications to assure interchangeability with one another, with any Coaxial Dynamics and Bird Electronic RF power instrument in the 7/8 in. line size - whether purchased today or 20 years ago. Their calibration is for any 30 microampere full scale meter movement, including Bird Model 43 and Coaxial Dynamics meters, so these elements may be used interchangeably with very good results. Readily available in several full-scale power ratings from 5.0 Watts to 10,000 Watts and eight frequency ranges starting with 2 to 30 MHz through 1.1 to 1.8 GHz. There are Coaxial Dynamics Plug-In Elements to satisfy most Amateur Radio and commercial RF testing requirements. Element accuracy is maintained by calibrations using RF Power Standards (NIST traceable), supported by more than 30 years of history and experience! Your confidence in the quality and dependability of Coaxial Dynamics Plug-In Elements is secured with the exacting manufacturing techniques and high tolerances that produce consistent quality and repeatable accuracy from element to element. Each element carries a Coaxial Dynamics Two Year Limited Warranty. Whether you are monitoring station power, checking antennas, doing bench repairs or just need accurate equipment output readings, Coaxial Dynamics Plug-In Elements,interchangeable with Bird Electronic Corporation elements, provide frequency coverage and power ratings for your Directional Wattmeter. Order your own high-quality Coaxial Dynamics Directional Wattmeters and Plug-In Elements from DX Engineering!
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$189.00
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$295.00
$151.20
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$236.00
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Coaxial Dynamics Dual Socket Directional RF Wattmeters
Coaxial Dynamics Dual Socket Directional RF Wattmeters allow you to measure forward or reflected RF power with the flip of a switch. These wattmeters use Coaxial Dynamics standard elements to accurately detect average RF power from 100mw to 10 kW over a frequency range of 0.45 MHz to 2.3 GHz. Dual socket wattmeters use two plug-in elements to simultaneously detect forward and reflected power. Simply connect the wattmeter between the power source and antenna or dummy load, plug in the appropriate measuring elements and select the forward or reflected switch position. The RF power is directly displayed on the 4-1/2 in. triple-scale meter. Versatile and strong, these wattmeters are protected by a rugged, virtually indestructible shock-proof housing. For added convenience, two sockets for storage of additional plug-in elements are located on the back of the unit. Coaxial Dynamics wattmeters employ a rugged shock mounted meter with a mirror-backed scale for easy reading. Along with superior taut band meter technology, they provide reliable and accurate readings and satisfy both the US Navy and Canadian standards for bounce and vibration. This is your assurance of complete and dependable accuracy! Note: For additional product information, please look at the files under the "Documentation" tab. Coaxial Dynamics Dual Socket Directional RF Wattmeters offer commercial quality, accuracy and flexibility that Amateur Radio operators can actually afford! Order one of your own Coaxial Dynamics wattmeters from DX Engineering and be sure of your RF reflected power!
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$675.00
$540.00
Clearance
Elecraft W2 Wattmeters
Elecraft W2 Wattmeters are versatile, auto-ranging power and SWR meters with simultaneous, fast response dual bar graph LEDs. Keep track of transmitter, amplifier, and antenna performance with this compact and attractive display that will fit just about anywhere in the shack. It requires only 10-14 Vdc and sensor cable connections. The W2 features two sensor inputs, an over-range alarm, a fully isolated amplifier keying cutout relay and amp keying control. PC remote connectivity is supported with the included USB cable. Read both power and SWR with higher accuracy, as well as set and check alarms, turn the LEDs off, and use for remote operations, all via computer. Included with the Elecraft W2 is one remote RF power sensor, for 1- 54 MHz or 144-450 MHz, which can be placed near the transceiver or amplifier output, minimizing coax cable length. Two sensors can be connected to the W2 to monitor different transmitters or amplifiers, switch-selected from the front panel. Also known as Directional Couplers, sensors have standard SO-239 connectors (UHF female) and connect to the display with standard CAT5 cables, also included. Accommodated by the second sensor input, additional sensors are available separately for a secondary radio, amplifier or alternative frequency coverage. DX Engineering stocks all six versions of the Elecraft W2, three as factory-assembled and tested units, and three as no-solder, easy-build kit units. All versions include one remote power sensor. Choose from the 1-54 MHz, 200W version or the 144-450 MHz, 200W version, both with 2/20/200 watt ranges; or the 1 -54 MHz, 2kW version for 20/200/2000 watt ranges. Offering accurate and efficient SWR and power metering for in-shack and remote operations, Elecraft W2 Wattmeters are an excellent choice. Order yours today from DX Engineering.
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$463.95
$417.56