I would like to trade it for a less bulkysophisticated vertical like hustler 6btv, jvc680 or hy gain av 18v4btv or such. Vswr 1,3 1,5 1,5 2 1,5 bandwidth 80 mt 40100 100 khz 40 mt 150 150 250300 all band all band 30 mt 50 175 all band all band 250 20 mt 350 500 all band all band all band. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. Sirius xm radio xmptma installation manual installation manual 3 pages surecall sc288w user manual. With the av 680, you get the same great traditional performance of the av 640 on 6 through 40 meters plus toptobottom capability on 80 and 75 meters. Posso assicurare che nella realta e senza finzione, sono anche peggio. Av680 hygain av680 9band vertical 61012151720304080m. The classic is back with improved design including three separate air dielectric hy q traps for 10 through 40 meters 1. Computer optimization of the av 620 design yields the most efficient electrical. A member of the mfj family of amateur radio brands, hygain built its stellar reputation by producing some of the finest yagi and vertical antennas on the market today. Hygain cb radio service manual addendum this service bulletin contains alignment procedures, adjustment drawings, schematics and parts list for the following models. Discussion in general technical questions and answers started by w5ws, nov 29, 2008. Hygains new av640 patriot hf vertical is the best built, best performing and best priced multiband vertical available today. As there are no traps the vertical is surprisingly wide band on each of the bands it covers 40 through 6.
If you have some stuff that not is listed here you can donate this by contact mods. A loading coil and an effective radiator is used for 80 meters 1. Add pub hyg343 hygain electronics 343 6 meter 6 element beam pn 805727 instruction manual. Video umoristico dellinnalzamento della mia nuova antenna hy gain av 640. This vertical antenna is designed for operation on 10, 15 and 20 meters. The av640 uses quarter wave stubs on 6, 10, 12, and 17 meters and efficient end loading coil and capacity hats on 15, 20, 30, 40 meters. Hy gain s new av 640 patriot hf vertical is the best built, best performing and best priced multiband vertical available today. I have the av 640 installed on a 40 foot tower at the west end of my shop. It is designed to be fed with 50 ohm coax, and works efficiently for dx or local contacts. Hygain 18avtwbs antenna instruction manual pdf viewdownload.
Take a sneak peak at the movies coming out this week 812 heres what the basic instinct cast is up to nowadays. Manufacturer hy gain upc 650619016031 availability this product requires special order. I can only give subjective figures as i could not switch back and forth between antennas. Be prepared and able to communicate in case of emergency with the largest selection at. Hygain av12avq download your lost manuals for free. Cubic 1500za linear amplifier owner operation manual. Keep in mind those two and bigger and heavier than the 620 and will require even more guying. Drawing on our many years of hf and vhf antenna experience, we have produced a wellengineered antenna capable of excellent efficiency, unmatched performance, and superior construction. Hy gain av 680 9 band vertical update video qrz now. Hy gain s av 640 patriot hf vertical is the best built, best performing and best priced multiband vertical available today. Hygain av640 patriot hf vertical antennas are among the bestbuilt, bestperforming, and bestpriced multiband vertical antennas available today. Io non posso installarla cosi bassa, per problemi di schermatura. One is the hygain av640 and the other is the cushcraft r8. Make full use of 40 through 6 dx with the patriots lowangle radiation.
A simulated radial ground system model 14 rmq, order no. The av 640 uses quarter wave stubs on 6, 10, 12, and 17 meters and efficient end loading coil and capacity hats on 15, 20, 30, 40 meters. Hygain av640 hf vertical patriot antenna radioworld. Hy gain av640 patriot antenna and guests updated 06 november 2007 i hope to have links to larger photos soon the av640 like all multiband antennas, or all antennas for that matter, is a collection of compromises.
Elevated on a short mast on the ground, better low angle takeoff. Hy gain av 6160 hf 10m160m self supporting vertical antenna, 43ft, 1500w max. Hy gain av 640 for trade i have a complete w manual, hy gain av 640 multiband antenna. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff.
Instead of typical lossy can traps, the av640 resonators are placed in parallel not in series. Hy gain av 640 patriot hf 8 band 403020171 512106 meter vertical antenna. Instead of typical lossy can traps, the av640 resonators are. Vswr 1,3 1,5 1,5 2 1,5 bandwidth 80 mt 40100 100 khz 40 mt 150 150 250300 all band all band 30 mt 50 175 all band all band 250 20 mt 350 500 all band all.
Cushcraft r8, r9, hy gain av 640, mfj, gap and many others for hf and vhf otmc clamps 2 are included for customersupplied antenna support tubing or pipe of 1. Hf vertical antennas and packages hygain av640 patriot. I have had better results with verticals for dx when ground mounted or on short masts. Page 12 task iii stub insulator assembly place the av640 radiator.
Hygain is a leading manufacturer of antenna and antennarelated products. Also, the av640 coils have significantly less loss than a standard trap because the av640 capacity hats exhibit greater capacitance than a typical trap, therefore, less inductance is required. Place 1 hose clamp hc 1 over the slotted end of tubing section bd. If you want to see manuals from other manufactories you can click on. For extreme locations, a safety guy is recommended common sense no ground or radials needed no traps. Hygain av 12avq antenna manuale duso manuali di servizio gratuiti, download veloce e senza limiti larchivio scaricabile gratuitamente per manuali e manuali di servizio. Hf multiband vertical antenna comparison cushcraft hygain. Hy gain is proud to produce the av 620 hf multiband vertical.
As there are no traps the vertical is surprisingly wide. Svebry electronics hb vallevagen 21 box 120 541 01 skovde 1 tel 0500800 40 i n n hall ld sid omfattar 29 halvledare mm 1011 elektronror 1114 motstand, potentiometrar 1517 kondensatorer 1826 kontakter, saknnga omkopplare 27 rattar 2829 transformatorer, drosslar 3035 edding transfers 3638 protoboards, expkort 3941 apparatlador 4244 byggsatser 4546 lodutrustning 47. View online instruction manual for hy gain 18avtwbs antenna or simply click download button to examine the hy gain 18avtwbs guidelines offline on your desktop or laptop computer. Hygain antenna verticale hf av640 manuale utente 2014 rel. Mar 09, 2016 dxeomnitilt2p for elevated mount verticals, incl. I have yet to install my av 640 which remains in the box i am still all unsure, worried, and obsessing over how i can install it over the front corner of my attached garage or other location in the yard.
Av640 evaluation, wasps, and repair roger halstead. I couldnt find a video on installing a hy gain av 640 antenna done in english, so hopefully seeing some of the steps will help someone out. Hy gains new av 640 patriot hf vertical is the best built, best performing and best priced multiband vertical available today. I put up a hy gain av640 a few years back for a backup and as the hf antenna for my shop. Customs services and international tracking provided. Hy gain av 640 patriot hf vertical antennas are among the bestbuilt, bestperforming, and bestpriced multiband vertical antennas available today. The hygain model 18vs is a trapless, vertical antenna which is manually tuned to any band, 10 thru 80 meters, by a simple adjustment of the feed point on the base inductor. Hygain is proud to deliver the av640 eight band vertical. Hygain av680 instruction manual pdf download manualslib. Hygain av18vs instruction manual pdf download manualslib.
The antenna was on top of a 32 foot aluminum tower at the west end of the shop. Instead of typical lossy can traps, the av 640 resonators are placed in parallel not in series. Hoping to save some future buyer of the av 640 some grief, here is a list of my discrepancies. Insert av640 coil assembly li 4 inches 10 cm into tubing section bd. If this does not correct the situation, the drive control on the. Hygain electronics model 2706 citizens twoway radio service manual. This will aid in mounting the stub insulators by keeping them aligned with each other.
Feb 19, 2018 and hy gain is owned by mfj enterprises and has seemingly adopted the same policy of leaving the last ten percent of quality control to the buyer. Av640 antennas use quarter wave stubs on 6, 10, 12, and 17 meters and efficient endloading coil and capacity hats on 15, 20, 30, and 40 meters. When used in conjunction with a resonant radial system, the vertical antenna becomes very efficient with a low angle of radiation and excels in dx communications. Make full use of your sunspot cycle with the patriots low angle signal.
I havent reached a decision regarding purchasing a cushcraft r8 or a hygain av640. It is designed to work against earth ground or a radial ground system. We dont know when or if this item will be back in stock. Straighten the radials into a single wire and the av 620 640, or r5r7r8 certainly resemble an off center fed antenna what it often called a windom. Ive got two in mind that i feel are worth considering. All comparisons were against the station in the house with sloping dipoles on 40 with the top ends at 90 feet, a triband bean th5 on 20, 15, and 10 at 100 feet, and. If the average output power decreases with modulation then either the transmitter exciter is incapable of upward modulation or the amplifier has not been tuned up correctly and the above procedure should be rechecked.
Height is better for local work if that is your goal. Choose one of hygain s 3, 5, or 6element triband beam yagis for unmatched broadband. Introducing the new hy gain patriotplus av 680 with a fully tunable 3. Page 12 task iii stub insulator assembly place the av640 radiator on a flat surface such as a driveway or garage floor. Fare pieno uso del vostro ciclo delle macchie solari con il segnale basso angolo patriots. Towertalk av640 was gapchallenger comparisontesting. The match on all the bands was near perfect, or at least it was slightly better than id expected with 1. Av 640 antennas use quarter wave stubs on 6, 10, 12, and 17 meters and efficient endloading coil and capacity hats on 15, 20, 30, and 40 meters.
It is high impedance because it is larger than 14 wave. Hygain av640 patriot problem, or bugs in the antenna. To make matters worse, i am rethinking the possibilities of a groundmounted installation such as a. Imho if you are looking to use the av 640 for dx mounting it too high on a tower would not be the best option.
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