User manuals, yamaha amplifier operating guides and service manuals. Maco 750 500 200 300 kw linear amplifier repair kit. Maco 200, 300, 750 manual from vintage manuals, inc. What is the input power for a maco 300 7 tube base. Some products do not have an electronic version of an operations and parts manual available online. The maco compact operator interface is a sleek new flexible design that provides a full range of cost effective hmi s for the maco compact control system. Find the user manual and the help you need for the products you own at manualsonline. Your class ab amplifier was engineered with specific linear circuitry that improves sound quality and power output while reducing distortion and refining efficiency for unrivaled sound. The dual electronics xpa2500 21 high performance power mosfet class ab car amplifier with 300 watts dynamic peak power is a force to be reckoned with. All maco antenna assembly sheets are available for you to view or print. High voltage is lethal discharge ground hv electrolytic caps.
Before you begin, make sure your amplifier is disconnected from the power source and that all level controls see page 14 are set to inf. Dulaney designed those amps to do 300 and close to 700 watts a peice. Maco 750 500 200 300 kw linear amplifier repair kit capacitorstransistors. Like in all their amps, they mostly used 8950 and 2057 tubes in the 500, although some came with 6 volt tubes like the 6lb6. The mc301 is a power amplifier with a capability of 300 watts into 2, 4 or 8 ohm speakers with less than 0.
Note that there is a limit to the number of files you can download. The phi 300 may be used as a 150 wattchannel stereo amplifier, or as a 300 watt monophonic amplifier, as determined by the rear panel switch. You should be able to drive that thing to 1500 or better. All of the 7 tube 300 s that ive seen had 8950s or 6lb6s. Looking for someone with a junk maco for sale or just a transformer or could someone tell me where i can get a new one for him. Maco 6600 30,000 watt gamma match works on all maco antennas except the vquad. Maco minibrute, mobile 300 manual from vintage manuals, inc. However do not run a linear through it, the spikes produced will override the protection it is a receive amplifier with dual gate mosfet for high gain and low noise. Maco 750 500 200 300 kw linear amplifier repair kit capacitors. Cobham aerospace communications current publication and. On the bench is an old maco 200b base station linear amplifier. Cubic 1500za linear amplifier owner operation manual. Linear cb amplifiers texas star jokerman electronics. Lots of locals hang out up there, and i think it will be fun to run an oldtime cb set.
Apparently their may be up to 3 versions of the maco 300. Must be in super condition both electrically and cosmetically. It uses 4 very hard to find and expensive 8950 tubes, 1 driving. Fender guitar amplifier owners manuals current fender. Operators manual asco series 300 automatic transfer switch ats 600 amps j frame 3833289 asco series 300 service en. Click on the antenna model below to view the instruction sheets. The e 300t was designed for those who love the great vintage tone and. Radio is a galaxy dx959 with single irf520n finals. A friend of mine needs a transformer for a maco 300 amp. Quad balanced circuitry the mc301 is fully balanced from input to output. Nitro 300 base linear amplifier using 22km6, a look inside, output test, for sale. Technics stereo integrated amplifier operating instructions. Shop our extensive selection of products and best online deals.
Previously the pre amp was included only on some of the more expensive amplifiers starting with the kl200p and up but its now been added to the kl203p. The skipper 300 is a 1driving3 amp that is similar to the palomar 310m mobile amp. While the amplifier is very similar to the original kl203 youll notice that it now is equipped with a pre amplifier. This product, either alone or in combination with an amplifier and. However, yamaha reserves the right to change or modify any of the specifications without notice or obligation to update existing units. Operators manual asco series 300 automatic transfer.
Although the greatest care has been taken while compiling these documents, we cannot guarantee that the instructions will work on every radio presented. In either mode, front panel level controls may be selected or bypassed. At macom we design, manufacture, and support a wide variety of power amplifiers for rf, microwave, and millimeter wave applications. Thanks, jeff the maco 300 has 7 tubes, not 5 not sure what transformer is used.
Fender guitar amplifier owners manuals current this article contains a list of all fender guitar amplifier owners manuals currently available. Save maco 300 to get email alerts and updates on your ebay feed. Do not for any reason operate in ssb position on maco 500. Our power amplifiers cover 40 khz to 90 ghz operation for a wide range of both linear and saturated applications, including network infrastructure, radar, test and measurement and communication systems. It was not as big as the 300 in output, and more of a modulator type. Operating modes prealarm operation awacs prealarm operation awacs note. Texas star 500v high drve variable 100 amp powersupplies to run ampdei 4 x 2sc2879 transistors500 watt output power45 amp fuse rf meter preamp ssb switchall texas stars does not key up at all if you likethe tune up conversion weeks turnaround. New and used surplus equipment in consumer electronics radio communication ham, amateur radio ham radio amplifiers. Refer to the afp 300 if an sdx or cpx detector exceeds the programmed prealarm level, a prealarm afp400 programming manual condition occurs. If you have some stuff that not is listed here you can donate this by contact mods.
General the wiring guidelines outlined in this manual are to be used in addition to all. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. View and download technics suv 300 operating instructions manual online. Mar 23, 2002 maco made a 500, dont think they made it very long. Any information, stories, advice, manual or schematic links, etc. This site helps you to save the earth from electronic waste. When tuning it for the first time i saw both sides of the peak when tuning the driver cap, but both output stage caps ended up at their minimum capa. Man thats bad the tubes all got broke, gonna be pretty expensive retubing that old boy. The information contained in this manual is believed to be correct at the time of printing. For gamma instructions please see the antenna accessories page. The maco receive amplifier is unique in that it is protected so that it is possible to transmit through it up to 25 watts am or 50 watts ssb without damaging the amplifier.
The power amplifier circuitry uses thermal trak1 output transistors for lower distortion and cool operation. Maco rf amplifiers documentation project see icon key at the bottom of page. Notifier afp300 operation manual pdf download manualslib. Amateur radio rf amplifier manual, user details for fcc id x8naa1011 made by array solutions dba array solutions. Ft857d operating manual 1 introduction the ft857d is a rugged, innovative multiband, multimode mobileportable transceiver for the amateur radio mfhfvhfuhf bands. Safety instructions found at the beginning of this manual.
A pdf would be great, or even a scanned jpeg, gif or tiff that we can convert. Mar 11, 2015 hello, would anyone care to give some instructions, i personally have a nitro 300a. Reference manual english power amplifiers nap 500 nap 300 nap 250 nap v145 nap 200 nap 155 xs nap 100. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test. Maco 300 500 750 1kw linear amplifier repair refurbish parts kit.
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