14 results for 24 vdc to 110 vac found in 0.000 seconds

the resulting l/c values then use them to build your fixed l-network or knowing ... ssb/cw it can match 6-1600 ohms swr up to 32:1 that s a 50 wider matching range ... 2 antenna connectors you can select up to 4 antennas on each antenna connector ... solutions of course it takes less time to finish but it s not faster mfj s faster ... needed and snaps in those components to give you an instant match if the load ... through far more solutions an easy-to-read two-line 16-character backlit lcd ... other info they are selected from easy-to-understand menus not complex mfj ... locking the tune button just transmit to tune regardless of swr has audio swr ... lets you use a simple wire cable to compatible rigs others require a cable ... 61/2 wx27/8hx83/8d in 2.4 lbs 12-15 vdc 1amp or 110 vac with mfj-1316 $21.95 ...

bandwidth and eliminates the need to stop go outside and readjust your ... this diminutive tuner can be used to tune coax-fed home station antennas of ... all kinds too as well as random wires the cross ... up little space the meter lamp is 12 vdc powered with a mobile mounting bracket ... suited for mfj a perfect match for today s ultra-compact transceivers and power ... allow connecting the units covering 1.8 to 30 mhz this t-match together physically ... tuners three conand random wires a 4:1 toroid balun is trols give flexibility in ... post for a random wire ground post 12 vdc input jack ward reading on the meter to ... lamp may be powered by an external 12 vdc the mfj-971 is backed by mfj s no ... 6x6x2.5 inches portable tuner for qrp to full-bore transceiver b 119 mfj 300- ...

db coax cable length and distance to fault .return loss reflection ... reads complex impedance super easy-to-use mfj 1.8-170 mhz swr analyzer tm saver ... drive tuning much more super easy to use just set the bandswitch and tune ... swr analyzer accessories mfj-29c $24.95 tote your mfj-259b anywhere with this ... batteries mfj-5510 $9.95 12 vdc cigarette lighter adapter lets you use ... your mfj swr analyzer on-the-road to make quick adjustments to your hf vhf/ ... for your mfj-259b mfj-7737 $5.95 pl-259 to bnc female adapter the world s most ... antenna swr and complex impedance 1.8 to 170 mhz read complex impedance as ... loss in db length of coax and distance to a short or open in feet you can read ... in pf at rf frequencies large easy-to-read two line lcd screen and side-by-side ...

229 95 read swr of any antenna from 270 to 480 mhz just plug in your antenna coax ... set the frequency and read swr easy-to-read lcd displays frequency and swr and has ... range for tuning examples tune from 280 to 295 mhz 320 to 350 mhz or 400 to 450 ... tuning you can use the mfj-229 to adjust dipoles verticals yagis quads ... analyzertm lets you read swr from 1.8 to 170 mhz quickly only on a single analog ... or charging circuit use 8 aa cells or 110 vac with mfj-1312d $15.95 compact ... need for dx work just plug in the coax to measure the swr of any hf antenna 160 ... to 10 meters has jack for external ... frequency counter 9vdc of 110 vac with mfj-1312d $15.95 plug in coax to ... frequency counter 9 v battery or 110 vac with mfj-1312d $14.95 measures 71/2hx21 ...

mfj frequency counters cover 1 mhz to 3 ghz or 10 hz to 3 ghz mfj-888 mfj-888 ... covers 10 hz to 3 ghz with a 10mfj-886 frequency ... counter covers 1 mhz to 19995 digit lcd and an ultra-sensitive ... a detector with 16-section bargraph to show rf 0.1 hz-per-second resolution ... digit high-contrast lcd display is easy-to-read huge 3 sumption hold switch to lock ... four selectable gate times gives .1 hz to 10 gate speeds hz resolution in 300 mhz ... range and 10 hz to 1000 built-in ni-cd battery pack will ... operate up to 6 hz resolution in 3 ghz range hours ... /4hx11/4d is complete with nigives up to 6 hours of use low battery led indicd ... black anodized finish order mfj-886 for 110 110 vac order mfj-888 x for 240 vac ... vac order mfj-886 x for 240 vac professional function generator ...

mali congo and many others listen to military traffic passing from panama ... commercial and maritime traffic listen to maritime users diplomats and amateurs ... free messages using various forms of tor telex-overradio mfj-462b monitor morse ... weather aeronautical printer monitors 24 hours a day maritime amateur and other ... secret signals you monitor any station 24 hours a day by plug this self-contained ... these mysterious port and you re ready to print save several signals turn into ... for later they scroll across an easy-to-read lcd disreview or re-reading play no ... a private ing signals mark and space tones are copied wire service in your home ... ll forget they re even on as you listen to stations all over the world mfj ... fancy superhets could hear sure you had to play around with the regeneration ...

mfj-890 dx beacon monitor get up-to-the-minute worldwide dx band conditions in minutes ... mfj-890 on 14 18 21 24 28 mhz 95 bands using the intership ... an led lights on its world map to show you the beacon location and where ... to point your antenna it s fascinating to hear and watch each beacon location ... signals for determining hf propagation 24 hours a day it consists of 18 beacons ... beacon transmits on 14.1 18.11 21.150 24.93 and 28.2 mhz the transmit sequence ... york across north america asia pacific to africa europe south america on each ... on cable tv channels converter tv tuned to cable channel 58 59 or 60 you ll have a ... mw signal capable of transmitting up to 1.8 miles with a 3-element beam by ... many many miles with fellow atv hams to transmit video simply connect video to ...

of commercial applications working 24 hours a day many work for years ... of commercial applications working 24 hours many work for years without a ... backup rs232 radio cable you have to add a connector for your radio fast- ... starttm manual plus much more use 12 vdc or 110 vac with optional mfj1312d $15. ... has allowed the power consumption to be reduced to 1/3 of the mfj-1270c less ... s easier for emergency radio operators to maintain a state of readiness with ... host for packet add emcomm ops to your desktop or laptop and control ... from your shack or vehicle tune hard-to-hear packet signals log contacts ... clock for tnc2/1278/bs rs-232 serial to usb adapter cable mfj-5429 $24.95 db9 ... male rs-232 serial port to usb 1.1 port adapter cable includes a ...

mfj sound card-to-rig interface use sound card and rig for ... automatic operation with audio and push-to-talk control matches sound card audio ... isointerface amateur radio software to operate psk-31 lation eliminates rf ... lets you have a and other modes.use 12 vdc or 110 vac pressing ptt to override ... qso and receive sstv pictures at usb to rs-232 adapter cable great for sstv and ... time in the monitor on posimfj-5429 $24.95 allows mfj soundmore impressive ... for modes like sstv and card interface to be used with usb serial port lets ... require lisport computer db9m rs-232 to to override/interrupt digital ... transmissions tening to receive audio during operation usb 1.1 ... transceiver $119.95 and for receiver-to-sound card drive level internal jumpers ...

a ship code a anywhere in the world 24 30/40/80 m 95 29 95 34 6 meters tiny ... rigs mfj-4103 miniature switching power vdc at 2.89 amps of reliable power 95 ... supply can deliver up to 40 watts 13.8 highly efficient single ... matter where you are hotel mountain top etc each 10 section telescoping whip ... 51 inches fully extended and collapses to 51/2 inches and screws into a base ... mfj-1806t 6m $34.95 mfj-1810t 10m $24.95 mfj-1812t 12m $24.95 mfj-1815t 15m $24. ... 95 mfj-1817t 17m $24.95 mfj-1820t 20m $24.95 mfj-1830t 30m $29.95 mfj-1840t 40m $29. ... ft-817 perfect for qrp rigs needing up to 2.89 amps works for input voltages 100- ... 240 vac and power line frequencies 47-63 hz use ... 1 line and 5 load regulation and 1 peak to peak ripple/noise op temperature is 0- ...

is capable of delivering current up to 30 amps at 13.6 vdc 4061109-2c is ... voltage a 406-3800 $34.95 120v b 406-1109 $180.00 90-140 205250 w/buck 2c select ... mfj hard-to-find components for your homebrew projects ... 3cx1500a7 sec voltg 18v 1 1047vac 2 22 vac ct boost winding 3 5.2vac ct a ... has unique buck-boost winding to adapt to low or high line voltage conditions use ... for low noise and coated with varnish 110/220 vac usable for 50 or 60 hz current ... fully tested and 1.5 adc a 380-0811a $24.95 811a tube warranteed tubes 15 aac b 380 ... volt dim applications a 406-1532 $80.00 110/220 w 1500v 5a 5wx41/4hx61/4d 811a 4- ... 16a 33/4wx43/4hx41/2d a 406-1529 $46.56 110/220 v 800v 5a 6mj6 or equiv 12v@1a ... 12v ct@1a 572b,4-tube amp b 406-1248-1 $247.00 10/220 w 2250v 5a 6wx71/2hx51/4d buck- ...

high-performance electronic kits fun to build and use comprehensive soldering ... without soldering a thing and listen to the magic of radio that needs no power ... 2 in simple skill level order vec-201k $24.95 cw memory keyer kit stores 512 ... 1 watt amplifier speaker/phone jacks 12 vdc at 300 ma 13/4x43/4x51/4 in ... kit gives you three bandwidths 80 110 180 hz eight poles gives super steep ... of terrible qrm plugs into phone jack to drive phones qrm down 60 db one octave ... kit has powerful 1 watt audio amplifier to drive speaker 8 poles active ic ... cascaded low-q stages 3 bandwidths 80,110 180 hz center frequency 750 hz up to 15 ... high performance covers lets you listen to the entire band or tailor to cover ... 20 meters vec-1230k speaker squelch tone volume controls.19 /4 30 meters vec- ...

inductor antenna tuner is ham radio s toughest it ll handle 1500 watts continuous ... minute on ten makes it quick and easy to read swr minutes off handles 300 watts ... power at-a-glance swr is less than 1.25 to 1 below 30 mhz 5 1 large 2 /8x1 /4 ... lamp requires and less than 1.4 from 30 to 60 mhz 13.8 vdc or 110 vac operation so ... for easy reference uses 12 5 20 200 w vdc or 110 vac measures 91/2dx81/4w awm-23 ... pounds 1.8-525 mhz 200 w 5 20 200 w awm-24 179 precision single needle swr/ ... dummy load gives you swr under 1.2 to 30 adl-1500 mhz and low swr to 95 400 ...

for adequate cooling als-1300 runs up to 1200 watts of clean ssb output power ... 1.5-22 mhz 10/12 meters available to licensed amateurs with an optional kit ... prevents amplifier damage if you switch to the wrong band use the wrong antenna or ... output power is automatically reduced to prevent amplifier damage by controlling ... alc to exciter led illuminated cross-needle ... barefoot but you can instantly switch to full power if needed front-panel alc ... gets even better than this do you want to place even the main als-1300 amplifier ... out of the way do you want the als-1300 to change bands automatically when you ... jacks on the amplifier permits als-1300 to be controlled either manually by the ... the als-1300 is powered by a 50 vdc switching power supply comes with pre- ... wired cable to plug into the als-1300 this hash-free ...