catalogdealer listingantenna talkabout mfjemploymentsister companies ameritronhy gainmiragevectronicscushcraft company newsnew 2017 summer fall catalog hamfest chattanoogachattanooga tnoct 22nd 2016mfj interests national scout jamboree informationcamp hope informationham radio at camp hope video mfj employee news phyllis randle celebrating 40yrs of dedicated service new featured products mfj 2261 230 mhz antenna expert times graphic analyzer 339.95 each graphical impedance antenna analyzer review demo mfj vna antenna analyzer covers 1 to 230 mhz 1hz resolution . frequency sweep plots swr impedance resistance reactance phase angle complex return loss smith chart sign of reactance amazing accuracy with osl open short load calibration . new mfj 226 introduces the mfj times technology series of advanced antenna analyzers this groundbreaking vna antenna analyzer mfj 226 antenna expert delivers osl calibration and true reactance including its sign from 1 mhz to 230 mhz with 1 hz frequency resolution incredibly powerful mfj 226 is the first and only low cost handheld vna vector network analyzer to feature osl open short load calibration for super accuracy and sign of reactance to positively identify inductive or capacitive reactance . these two features normally only found on lab instruments place incredible diagnostic power in the palm of your hand . with it you ll measure impedance plus many other critical load parameters directly or through a feed line or test cable with exceptional accuracy correcting for line loss and phase angle . single frequency mode presents an unusually wide range of load information including ... swr frequency impedance magnitude series and parallel impedance r jx s11 rectangular and polar capacitance inductance swept frequency mode generates displays captures accurate plots versus frequency of swr impedance z resistance r reactance x return loss s11 phase angle smith chart smithchart plot shows s11 magnitude and phase angle over any frequency span you specify . 32 memories 32 memories let you capture screens made in the field for download into your pc via mini usb port for later storage and use . store osl calibrations you can run osl calibrations through your test cable or feed line or at different frequencies and store them for future use . fits your hand perfectly better doesn t mean bigger the mfj 226 s compact and virtually indestructible molded case fits your hand perfectly with real back lit keys that depress to give you tactile feedback . easy to read backlit lcd bright 2 1 2 inch lcd backlit screen is easy to read even in direct sunlight . use two aa batteries use disposable alkaline or rechargeable nimh aa batteries not included . firmware upgradeable via usb port . includes n to so 239 adapter and 48 inch mini usb to usb cable . 3 1 4w x 6 1 2h x 1d inches . 9.3 ounces . looks feels performs like a professional instrument mfj 226 has both the hefty feel and advanced performance of a professional field service instrument costing hundreds or even thousands of dollars more . if you ve ever wished for the accuracy and flexibility of a professional grade s11 vna without the boat anchor packaging and prohibitive price your search ends here . the mfj 226 pulls together the latest advances in rf technology and delivers them to you at a price you can t afford to pass up mfj 939iplug play 200w autotuner hf w cable icom 159.95 each plug & play auto tuner plug & play you won t even know it s there ... mfj 939i k y automatically tunes your antenna as you tune your radio . swr is just always low . tunes your coax fed or random wire antennas 1.8 30 mhz from 2 watts qrp to full 200 watts ssb cw . matches 6 1600 ohms swr up to 32 1 that s a 50 % wider matching range than competing products that are less capable and higher priced ... and it s made in the usa . highly intelligent ultra fast tuning as you re ragchewing contesting or dxing the mfj 939 is learning your antenna and the way you operate and storing all this in its 20 000 memories . the more you use it the more it learns . measure & compute instant match mfj 939 uniquely measures your antenna s complex impedance r x computes the l network and snaps in needed components for instant matching . adaptivesearch adaptivesearch determines a sub set of all solutions that can provide a safe match and searches only that subset giving you an ultra fast match . others search slowly through all solutions . instantrecall instantrecall first checks its memory to see if you have operated this frequency before . if so tuning is instantaneous and you re ready to go mfj virtualantenna memory mfj exclusive virtualantenna memory system gives you 8 antenna memory banks of 2500 memories each . you can use an antenna switch to select up to 8 antennas and assign each antenna its own 2500 memories 4 times more solutions and faster mfj has 256 values each of capacitance and inductance for 131 072 matching solutions giving you a finely tuned very low swr . that s 4 times the 32 768 solutions of competitors using only 128 l c values each don t be fooled by competing products claiming fast search times if you have a quarter of the matching solutions of course it takes less time to finish but it s not faster . mfj s faster speed comes from advanced technology and software algorithms not from fewer solutions . audio swr meter an audio swr meter beeps when swr 3 . audible & visible diagnostic messages . heavy duty components heavy duty l network 10 amp 1000v relays rf duty silver mica caps won t burn up . safe reliable continuous 200w ssb cw . as small as your radio tiny 6 1 2w x 2 7 8h x 8 3 8d . 2.4 lbs . so 39s random wire ant . & gnd posts . never obsolete ... super versatile truly plug & play no settings only one cable to plug in order mfj 939i icom ; mfj 939k ken ; mfj 939y yaesu . specify yaesu ft 100 450 950 857 897 1000mp 9000 2000 or other . never obsolete if you get a new transceiver simply order a new plug and play cable . super versatile works with all older rigs classic transmitters flex elecraft tentec qrp others . auto tune antenna touch tune button on any mfj 939i k y for any rig . 2 year nomatterwhatwarranty mfj 949etuner 300w 1.8 30 mhz peak cross meter dl 189.95 eachmore hams use mfj 949s than any other antenna tuner in the world why because the worlds leading antenna tuner has earned a worldwide reputation for being able to match just about anything . full 1.8 30mhz operation custom designed inductor switch 1000 volt tuning capacitors teflon insulation washers and proper l c ratio gives you arc free no worries operation with up to 300 watts 1.8 to 30 mhz . tunes any antenna tunes out swr on dipoles verticals inverted vees random wires beams mobile whips shortwave receiving antennas ... . nearly anything use coax random wire or balanced lines . has heavy duty 4 1 balun . custom inductor switch the inductor switch is the most likely component to burn up in any antenna tuner . mfjs inductor switch in the mfj 949e was custom designed to withstand the extremely high rf voltages and currents that are developed in your tuner . 8 position super antenna switch lets you select two coax fed antennas random wire balanced line or built in dummy load through your mfj 949e or direct to your transceiver . more hams use mfj 949s than any other antenna tuner in the world has mfjs full size 3 inch lighted cross needle meter not a puny meter you cant read . lets you easily read swr true peak forward and average reflected power simultaneously on 300 watt or 30 watt ranges . lamp has on off switch requires 12 vdc or 110 vac with mfj 1312d 14.95 qrm free pretune mfjs qrm free pretune lets you pre tune your mfj 949e off the air into its built in dummy load makes tuning your actual antenna faster and easier . plus much more full size built in non inductive 50 ohm dummy load scratch proof lexan multi colored front panel superior cabinet and construction and more mfj 874wattmeter 1.8 525 mhz 200 w 109.95 eachmfj grandmaster swr power meters are the cadillacs of ham radio if you simply will not settle for less than the best accuracy and precision these mfj grandmasters are for you . you get a large 3.25 x1 .25 inch precision illuminated meter for easy wide angle viewing . a highly visible black and red meter scale on a bright white background makes it quick and easy to read swr forward or reflected power . meter lamp requires 13.8 vdc or 110 vac . power pigtail included for wiring . a functional and simple front panel layout lets you select power ranges bands or make swr readings intuitively . the grandmaster series feature an swr scale that expands the full view of the meter 3 1 swr is centered at mid scale to give you precision and wide range measurements . all grandmaster feature peak and average forward and reflected power readings and have selectable power ranges . each grandmaster is housed in an all metal cabinet with rubber feet and protected by durable speckled black paint . a designer injection molded grey front panel perfectly matches any transceiver . air dielectric so 239 connectors with gold plated center pins gives superb performance to beyond 525mhz . all grandmaster meters are precisely factor calibrated for accurate measurements . mfj 874 hf swr power meter . covers hf uhf vhf 1.8 525 mhz . 5 20 200 watt power ranges.mfj 998auto tuner 1.5 kw 1.8 30 mhz 699.95 eachmfj 1500 watt legal limit intellituner full 1500 watts ssb cw digital & analog swr wattmeter ... all features of mfj intellituners ultra fast safe automatic tuning ... wide tuning range 12 1600 ohms from 1.8 to 30 mhz ... radio interfaces ... built in antenna switch for two coax long wire ... automatic bypass protects your amplifier ... field upgradeable software ... very compact the mfj 998 full legal limit 1500 watt intellituner takes you to the final level in automatic antenna tuners . with a capability of 1500 watts ssb and cw coupled with automatic tuning your high power station can now operate essentially hands free even when frequency and band changes are made . fast automatic tuning the mfj 998 instantly matches impedances from 12 1600 ohms using mfj s exclusive intellitune adaptivesearch and instantrecall algorithms with over 20 000 virtualantenna memories . when you key your transmitter mfj s instantrecall checks to see if that frequency has been used before . if so tuning is instantaneous . if not mfj s intellitune algorithm based on mfj s efficient swr analyzer technology measures the impedance snaps the necessary components in place and then fine tunes the swr . if the antenna impedance is outside the tuner s measurement range mfj s adaptive search algorithm measures the frequency and determines only relevant component values which are then searched for fast tuning . safe automatic tuning and amplifier protection the mfj 998 includes mfj s amplifier bypass control an mfj exclusive feature when used with a transceiver interface cable tuning is safe and stupidproof when a tuning cycle is initiated the mfj 998 first bypasses any in line amplifier . next the mfj 998 initiates a low power cw tuning carrier from your transceiver . when tuning is complete the mfj 998 reverts your transceiver to its prior power and mode and re enables the amplifier . this entire cycle typically takes less than a second finally if the