SWR

Audio Precisions new series of APIB-controlled audio switchers are now available. Audio Precision offers three models of the SWR-2755 audio switchers, which expand the 2-channel input and output capabilities of Audio Precision 2700 series and ATS-2 audio analyzers, as well as older System One and System Two instruments. SWR-2755 switchers repl ...more

The MFJ-220G is a 140-260 MHz Custom Antenna SWR Analyzer w/ LCD. ...more

The MFJ-220B is a 24 - 49 MHz Custom Antenna SWR Analyzer w/ LCD. ...more

The MFJ-220D is a 45 - 91 MHz Custom Antenna SWR Analyzer w/ LCD. ...more

Frequency range:1.8 to 525MHz/S1(1.8 to 160MHz), S2(140 to 525MHz). Power display range:5W 20W 200W. Accuracy at full scale:±10%. Minimum power at SWR measurement:S1(1W), S2(4W) ...more

Frequency range:140 to 525MHz. Power display range:5W 20W 200W. Accuracy at full scale:5W Range ±10%(F.S),20W Range ±5%(F.S),200W Range ±5%(F.S), (Add -10% of full scale at 220 to 420MHz, add +10% of full scale at 450 to 525MHz). Minimum power at SWR measurement:4W ...more

SWR and Power indicators are installed in one meter unit.One scale will be indicated at the crossing point of the 2 needles. This unique feature makes it possible to read all of Forward Power, Reflected Power and SWR at the same time. ...more

SWR and Power indicators are installed in one meter unit.One scale will be indicated at the crossing point of the 2 needles. This unique feature makes it possible to read all of Forward Power, Reflected Power and SWR at the same time. ...more

Just plug in your antenna coax, set the frequency and read SWR! The MFJ-219 Antenna SWR Analyzer covers 420 to 450 MHz. You can select any desired frequency range for tuning.Examples: Tune from 420 to 450 Mhz, etc ...more

1.5 kW Dry Dummy Load has built-in precision, true peak-reading SWR/Wattmeter switchable to external antenna! Worlds most versatile 1.5 kW dummy load has a built-in true peak reading SWR/Wattmeter that you can switch and use independently! Youll find tons of uses! Tune up your transceiver, linear amplifier, or antenna tuner into a safe 50 Ohm ...more

This is the worlds most popular and most affordable VHF SWR/Wattmeter. It has a built-in Field strength Meter. Covers 144 and 220 MHz. Read forward and reflected power in 2 ranges - 30 or 300 Watts. Reads SWR from 144 thru 220Mhz ...more

SWR and Power indicators are installed in one meter unit.One scale will be indicated at the crossing point of the 2 needles. This unique feature makes it possible to read all of Forward Power, Reflected Power and SWR at the same time. ...more

Just plug in your antenna coax, set the frequency and read SWR! Easy-to-read LCD displays frequency and SWR and has a logarithmic SWR bargraph for precision tuning. Two line high contrast LCD has 32 huge 1/4 inch characters.The MFJ-229 Antenna SWR Analyzer covers 270 to 480 MHz. You can select any desired frequency range for tuning. ...more

The MFJ-249B gives you a complete pictures of your antenna's performance. You can read antenna SWR and Complex Impedance 1.8 to 170MHz. Read Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees). You can determine velocity factor, coax cable loss in dB, length of coax and distance to a short or ope ...more

Frequency range:1.6 to 60MHz. Power display range:30W 300W 3KW. Accuracy:±10%. Minimum power at SWR measurement:3W. Insertion loss:Less than 0.1dB. Measurement function:Forward RF  ...more

Frequency range:144 to 470MHz. Power display range:15W 150W. Accuracy at full scale:10%AT.FS. Minimum power at SWR measurement:3W ...more

MFJ-259B gives you a complete pictures of your antenna's performance. You can read antenna SWR and Complex Impedance 1.8 to 170MHzRead Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees). You can determine velocity factor, coax cable loss in dB, length of coax and distance to a short or open in f ...more

The MFJ-207 10-160 Meter Antenna SWR Analyzer gives you a direct readout of your antenna's SWR without the need for formulas or indirect readings. ...more

The MFJ-208 VHF Antenna SWR Analyzer finds the SWR of any antenna from 138 - 156 MHz. It has a jack for external frequency counter. ...more

The MFJ-217 6 meter VHF Antenna SWR Analyzer finds the SWR of any antenna from 30 to 56MHz and commercial VHF radio. ...more

Microprocessor controlled, compact, all-in-one SWR-analyzer. Covers 30–2700 MHz in one instrument! Timesaving – easy, simple and accurate control of antenna installations. Logical instrument-operation on a menu-like basis. Enter the frequency parameters, push the button and the SWR-curve is shown on the display. Easy to change the frequency paramet ...more

The MFJ-220E is a 90 - 176 MHz Custom Antenna SWR Analyzer w/ LCD. ...more

MFJ Grandmaster SWR/Power meters are the Cadillacs of ham radio! All GrandMaster feature peak and average, forward and reflected power readings and have selectable power ranges. Covers HF /UHF / VHF. 30, 300, 3000 Watt power ranges. ...more

MFJ-269 gives you a complete picture of you antenna. Read antenna SWR and Complex Impedance 1.8 - 170 MHz. Built in frequency counter. Read Complex Impedance as series equivalent resistance and reactance (Rs+jXs) or as magnitude (Z) and phase (degrees). Also read parallel equivalent resistance and reactance (Rp+jXp) -- and MFJ-269 exclusive! ...more

The MFJ-220F is a 90 - 176 MHz Custom Antenna SWR Analyzer w/ LCD. ...more