SWR

High-performance directional coupler to adopt it from the high accuracy of measurement. Measuring frequency appropriate to SWR / power meter to the passage of shape you can choose.  RW - 315A is a unique one-box / 2 sensor mechanism uses  ...more

 The antenna impedance (1.8 to 170 MHz) and SWR <br> ((1.8 to 170MHz/300 to 500MHz) was measured.  ...more

Large meter display for ease of reading. Forward RF power readings. Switchable to indiecate either average power of peak Envelope Power(REP) for SSB and AM transmitters. Reflected RF Power readings. VSWR ratios.  Illuminated meter.  ...more

The Logarithmic Periodic Broadband Antennas VULP 9118 offer a very low SWR in their nominal frequency range and a very broad bandwidth. The gain of typ. 6.5 dBi is nearly constant within the whole nominal frequency range. The gain ripple is typ. less than 1 dB. The 3 dB Half Power beamwidth is 70° in E-Plane and 120° in the H-Plane, the typical SWR ...more

K-SPM-3000 and 3050 are compact test meters to indicate the condition to 1.6-60 MHz antenna system and transmitter with an impedance of 50 ohm. With K-SPM-3000 or 3050 you can measure SWR, Relative output power of the transmitter, FM deviation/ AM modulation. ...more

TM-2000 & TM-3000 are compact test meters to indicate the condition of 1.6-60 MHz antenna system and transmitter with an impedance of 50 ohm. With TM-2000 or TM-3000, you can measure SWR, Relative output power of the transmitter, and AM modulation. ...more

The Broadband Horn antennas BBHA 9120 offer a very low SWR in their nominal frequency range and a very broad bandwidth. The gain increases with frequency up to approx. 18 dBi, depending on the horn's size and shape. The increasing gain with frequency helps to compensate cable losses. The BBHA 9120 series is suitable for both, transmission and recei ...more

The CellMate EX is an antenna analyzer that operates in the cellular frequency range of 600 – 999 MHz. This low cost analyzer provides graphical plots of SWR and Return Loss, numerical results, and plot storage. ...more

The VIA Analyzer is an impedance analyzer for the HF band. The VIA has a frequency range of 100 kHz to 54 MHz. Features include graphical representations of SWR, Return Loss, Impedance, and Resistance. ...more

The VIA Bravo is a handheld Vector Impedance Analyzer for measuring the impedance & resonant frequencies of circuits and antennas. The Analyzer has the capability of providing accurate measurements and sweep displays of impedance, reactance, resistance, phase angle, return loss, SWR, and relative spectrum analysis. The VIA Bravo's testing functiona ...more

SWR / POWER / MODULATION METER with build-in FREQUENCY COUNTER  ...more

Antenna analyzer measures the complex impedance (magnitude and phase) at each frequency of interest in the range of 0.1 to 170 MHz. A PC is used to calculate all RF parameters, including R +/-X, Magnitude and Phase, SWR, Return Loss, TL loss, and more and plot the results in an easy to read graph and interactive Smith Chart. ...more

Measurement of SWR in 50 ohm transmission lines. Frequency range 3- - 2700 MHz. ...more

Accurately, read SWR directly on the scale. High grain, high Impedance and low frequency amplifier with 1kHz Band pass Filter. Self-balancing frequency bridge with narrow frequency bandwidth and high input impedance. ...more

This power meter allows you to tune your Ham or other amateur radio system to perform at its best. Its standing wave ratio (SWR) function helps you trim your antenna to the precise length that produces the maximum transmit power. ...more

The Anritsu MA2400xA series thermal sensors are designed for use with the ML2430, ML2480 and ML2490 series power meters. These sensors provide excellent power measurement accuracy over 50 dB of dynamic range. Thermal sensors use Seebeck elements where the combined effect of a thermal gradient and charge migration between dissimilar metals gives a t ...more