Service and user manual henry radio 2002a amplifier. Obviously, the ratings in the manual dont tell the full story. Henry radio manufactured high power tube amplifiers for amateur radio, business, commercial, industrial and scientific use for nearly 50 years, but that part of our business closed in 2005. Today, with a team of the worlds finest amplifier engineers, orange continues to push back the boundaries of conventional amplifier design. Jul 20, 2006 henry radio had to stop manufacturing the 6n2 because it did not meet the current fcc emission standards on 6 meters.
These manuals are available for download and free of charge. Contact and submission information below updates 20190623. Radiodan used henry amplifiers, ham radio, amateur radio. Henry and maintenance manual way to swr of dummy load is to transceiver power. Henry 2002a vhf amplifier front panel ham radio worldwidedx. It required between 80 and 100 watts to drive a pair of 3400z triodes to 2000 watts pep input. It is wired for 230 vac but it is simple to rewire for 117 vac but not recommended. I intend to throw a pair of 4400s into the slot, but thats another story for later on. Hi few days ago i bought a circa year 1980 henry radio tempo 2002, 144 mhz 2 x 8874 amplifier. We pride ourselves on welcoming radio hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. Henry tempo 2002 vhf amp 2x8874 tubes worldwidedx radio. Too bad that this amplifier isnt manufactured anymore. The output of a groundedgrid rf amplifier tube appears at the tube anode as rf.
I have the opportunity to purchase a much used, extremely high milage henry 2002a 2 meter amplifier for a good price. Other end a to plug into an be if have a s0239 an meter drive line to property adj. If anyone out there has this amp and knows the settings for these bands, please let me know ill be relaying the info to him. No maintenance was performed unless something failed. Photos are 1024 x 768 pixels jpgs about 225k each for full screen images on monitors of that vintage. This was the top of the line amplifier in the 1960s. Find the user manual you need for your audio device and more at manualsonline. Transistor rf amplifiers are becoming smaller and more reliable, however most are not built to commercial continuous dutycycle specifications like henry rf amplifiers are. If you have some stuff that not is listed here you can donate this by contact mods. This is a common replacement part for many henry amplifiers.
Henry radio 3k ultra operating and maintenance manual pdf. The amplifier was checked by henry radio in 1997 and give a good bill of health. Although the greatest care has been taken while compiling these documents, we cannot guarantee that the instructions will work on every amp presented. Henry electronics rf amplifier, model c250ab30r, with cable, 155. This is the saga of the rebuild of an old 1972 henry 2k3 kilowatt linear amp. Henry tempo 2002 vhf amp 2x8874 tubes worldwidedx radio forum. Among other failed items included a few tubes 3cx800a7, r9, and the blower. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. It has done me a great job as i now have 5 countries confirmed on 6 meters. The guy who designed that amp, and many henry amps, is a neighbor of mine, charlie asimodo, and is still in the amplifier business although not with henry for many years. The henry 2k linear amplifier is a single stage amplifier designed for ssb, cw, fsk and am operation. Henry 3k ultra hf amplifier front panel ham radio, blue 3k.
View and download henry radio 3k ultra operating and maintenance manual online. Amphf henry radio 2k2 console amp for sale classic henry radio 2k2 console amplifier for sale. But the blower assembly can be easily damaged if the amplifier is dropped during shipment. Henry 2002a,2004a,2006a manual from vintage manuals, inc. Henry radio amplifier user manuals download manualslib. Henry radio hys i0jxx itb juma klm kohjinsha kris kuhne electronic k. Henry radio communication headsets for sale in stock ebay. When i received this gem the filament connections on the 3500z finals was melted loose due to failure of the original blower motor. It has been stored, unused, in a closet since that time.
Henry 2k 8010 amplifier for salehenry 2k serial 620 sold pending funds extremely clean pair of 3400 tubes and a spare set wired for 220 vac solid state rectifier replacements and spares spare b fuses two spare blowers needs a b wafer switch to monitor. There sure are risks involved but the price was right. Page 79 of the instruction manual says that the send jack is rated for 16 vdc at 2a. The 2k2 linear amplifier is a one stage amplifier designed for ssb. This is a large manual on cd w adobe reader many pages of information. Latest addition to the shack is an henry 2k4 with peter dahl hipersil transformer. If your amplifier model is not listed, check with us before purchase. Get the best deals on henry radio amplifier when you shop the largest online selection at. It was used for many years in a commercial paging system. Henry radio manufactures a broad range of solid state rf power amplifiers for many different applications.
About us the worldwidedx radio forum was originally established in 2001. Henry rf amplifiers are very easy to work on with lots of room to get your hands and tools inside, and parts are still available and affordable. Linear power 2002 200w rms stereo amplifer linear power, inc. Henry radio manufactured high power tube amplifiers for amateur radio, business, commercial, industrial and scientific. A well maintained henry rf amplifier will still be around putting rf output and breaking dx pileups long after i become a sk. This is a replacement antenna relay kit that has been designed to replace the old, open frame, unavailable antenna relays in many older henry amplifiers. It may be one the most extensive cd ever made for service information.
The amplifier delivers a stiff 1100 watt on 80 and 40 meters, on 20 and up the power output drops to 650 watt, i guess due to. Sep 29, 2002 a henry 3k a amplifier without the manual. He needs to know the factory default tune and load settings for all of the bands 80, 75, 40, 20, 15, and 10 meters, otherwise he cannot tune the amp up. Radio shack owners manual high power 432channel bridgeable amplifier xl260. User manuals, henry radio amplifier operating guides and service manuals. Our products are sold regularly for use in mobile, repeater, and base communications systems. The 2k was designed in the days when the ham power limit was 1 kw input. Henry radio then came out with the tempo 2000 series single band rf amplifiers. Henry tempo 2002 two meter amp wiith manual great condition.
The henry radio 5k classic amplifier has continuous coverage from 80 thru 10 meters using a pair of eimac 3cx1200a7s in grounded grid. Others seem to survive conditions far in excess of that rating. I am now accepting new manuals for inclusion in this archive. Eimac 3400z grounded grid linear amplifier build for amateur radio part 2 duration. Note tiny spont almost half way between side panel front screws.
The power supply components and blower are located in the lower part of the pedestal. Some rigs have failed while well within those specs. Henry radio had to stop manufacturing the 6n2 because it did not meet the current fcc emission standards on 6 meters. Ever since the founding of the company in 1968, orange has been a pioneering force in the guitar amplification industry. The amplifier delivers a stiff 1100 watt on 80 and 40 meters, on 20 and up the power output drops to 650 watt, i guess due to a bit unbalanced frequency compensation network. Find the user manual you need for your car audio equipment and more at manualsonline. Note the 50k cutoff resistor and 12 vdc zener diode mounted on the back panel. Henry amplifiers use squirrel cage blowers because of their exceptional air blowing capability in a small size. Cw, fsk, and am operation with any exciter capable of 80 to 160 watts. Henry radio 2002a amplifier service and user manual free service manuals, fast download, no limits. The 2006a, 2002a and 2004a are a family of high quality, desk model, single stage linear rf amplifiers using an eimac ceramic triode power. I purchased a hiq 580 centerloaded vertical and the last henry ss750 from ted henry. Henry 2k3 kilowatt linear amp rebuild by me, bear, wb2gcr.
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