Dave, i use the hla 150 without any of the symptoms that you mention are plaguing you. Hla 150 plus linear amplifier schematic diagram via iv novembre 2155 casella postale n 33 40045 ponte della venturina bo italy. Buy rm italy hla 150v plus professional linear amplifier with fans with fast shipping and toprated customer service. Even if the rm italy hla 150 is cheaper, it is not the best deal. Class a the class a amplifier possesses the highest linearity and thus is rated as a linear amplifier.
The hla 150 linear amplifier will meet the need for increased operating power with low power qrp radios like the yaesu ft817 and icom ic703, etc. It works great with the flex radio, you can use this amp for flex1500 makes qsos. All products hf amplifier vhf amplifier uhf amplifier accessories hf antenna vhf antenna uhf antenna dual band antenna power supply radios wide band antenna antenna mount fcc certified amplifier 10 meter amplifier fcc appoved rm italy ham linear amplifier, hf vhf uhf amplifier, 2 meter amplifier, 6 meter ampliifier uhc 70cm amplifier, bla, kl 500, hla 300v, kl. Founded in 1974 by remo marchioni, in porretta terme, with the purpose to be active in the radio communication field, especially in the production of devices for radio transceivers, rm costruzioni elettroniche has made the. Rm hla 150plus auto or manual microprocessor controlled band switching with 6 stage low pass filter on this solid state amplifier that will cover all the main amateur bands from 1. View and download rm hla 150 plus quick start manual online. If you have some stuff that not is listed here you can donate this by contact mods. A class a amplifier is always on and is inefficient in its use of power. One odd thing is the transistors are specified for about 70 watts maximum output per transistor, yet rm italy calls the hla 150 a 300 watt pep amplifier. May 31, 20 hf superpacker pro v2 vs rm italy hla 150v plus. The hla 305 linear amplifier is a high performance amplifier designed for use with all hf transceivers and all modes of transmission. Electronic switch ptt input watt meter 6 lowpass filter manual or automatic selected. Even if the rm italy hla150 is cheaper, it is not the best deal. Second hand rm hla150v plus hf linear amplifier, a full range all mode hf amplifier with automatic or manual band switching, the r.
I saw ni difference whether in autosense or manual. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. The amplifier works on amateur radio hf bands, 160 to 10 meters, in all modes. Us rm italy hla 300v plus professional linear amplifier with fans hla300vb 4 mrf 455 transistors inside black face is the same as the blue face model, theres no difference. We are working every day to make sure our community is the best radio hobbyists site. Rm italy hla150v amplifier worldwidedx radio forum. Rm italy hla 150v plus hf professional linear amplifier with. Second hand rm hla150v plus hf linear amplifier radioworld uk.
Rm italy hla 300v plus professional linear amplifier with fans. It has imd problems of its own and coupling it to an amp with known imd problems will. Rm italy hla 300 linear hf amplifier, hla 300 schematic version 1. Rm italy hla305 hf linear amplifiers offer a tremendous solidstate boost for qrp operations or a nice power increase for other rigs with typical output levels. Rm kl 503 linear amplifier with 3 ft coax jumper cable with pl 259 connectors. That particular comment was related to an rm italy hla 150 or hla 300. Rm italy hla305 hf linear amplifiers hla305v free shipping. Amplifier for emission rm italy rm hla 150 hf amplifier. Hf superpacker pro v2 vs rm italy hla 150v plus qrz forums. Next amplifier last modified 20140520 rm italy hla 150 plus specifications. Rm hla150 150w amplifier available here radioworld. View and download rm italy hla 300 user manual online. Rm italy kl 500 hf linear amplifier buy rm italy product on. Rm italy hla 305v professional linear amplifier with fans.
The worldwidedx radio forum was originally established in 2001. I really think its better to use the 1500 as a qrp radio. Hla 300, a close survey of the hf amplifier 10oct2016. Mar 27, 2011 this model in video is the new version 2. Class b a class b amplifier has no dc base bias current, so the power output is small, but it has a higher efficiency than an amplifier. They set up a modern structure with an effective sales network, imposing on the market.
The duoart power amplifiers from elad are not only small works of art from the outside. Download a pdf document for rm hla150 150w amplifier. Rm italy hla 150v plus hf professional linear amplifier with fan hla150v a full range hf amplifier with automatic or manual band switching. Rm italy kl505v amp power test on the uniden grant xl frequency. A full range all mode hf amplifier with automatic or manual band switching, the r. All the technical details of this amplifier can easily be obtained from the internet. I was very fortunate in that a nice fellow loaned me his hla 150. Rm italy hla 300v plus hf professional linear amplifier. View and download rm italy hla305 user manual online.
Rm italy hla 300v plus hf professional linear amplifier with fan hla300v a full range hf amplifier with automatic or manual band switching. Discussion in amateur radio amplifiers started by litterbox99, may 31. Rigpix database power amplifiers rm italy hla150 plus. Each of their four mrf455 power transistors is designed to deliver up to 60w rf output at frequencies up to 30mhz find rm. These amplifiers will supply a nominal 200 watts continuous output on all hf bands with only 10 watts of drive. Rm italy hla 300v plus hf professional linear amplifier with fans 1. That particular comment was related to an rm italy hla 150 or hla 300, where. Just a quick note, i picked up a rm italy amplifier the other day to use as an alternative to my thp amp. Founded in 1974 by remo marchioni, in porretta terme, with the purpose to be active in the radio communication field, especially in the production of devices for radio transceivers, rm costruzioni elettroniche has made the right decisions since its beginning. We pride ourselves on welcoming radio hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. Rm italy hla 150v plus professional linear amplifier with fans. Us rm italy hla 150v plus professional linear amplifier with fans hla150v a full range hf amplifier with automatic or manual band switching.
The hla 150 appears to work well, it has rfsensing and automatic bandswitching or manual switching f you wish. Buy rm italy hla 300v plus hf professional linear amplifier with fans 1. It is designed keeping in mind the need for attenuation of the unwanted harmonic signals in the outputs. The amplifier features an extremely fast rx and tx switching with pin diodes which makes it suitable for use in qsk. A full range hf amplifier with automatic or manual band switching. View and download rm italy hla 305 user manual online. Rm italy hla150v plus hf endstufe 150 watt mit ventilator fur.
The output filter is chosen automatically by the amplifier, but can be preselected manually by the user. Some people claim an hla 150 is a very clean amplifier. Click here for full comprehensive test suite performed on. Via iv novembre 2155 casella postale n 33 40045 ponte. Anyone using the rm italy hla 305v amp with their fdm duo. This sentence clearly tells the rm costruzioni elettroniche history, in its route to reach the leadership in the design and production of devices for radio transceivers. Vhf 140 150 mhz linear amplifier 12 pages amplifier rm italy kl703 quick start manual. Vhf 140 150 mhz linear amplifier 12 pages summary of contents for rm italy hla. Rm hla150 test home up some people claim an hla 150 is a very clean amplifier. With the ptt the device will work best, without working in vox mode. Rm italy kl 7505v 10 meter linear amplifier with fans.
Rm italy hla 300v plus hf professional linear amplifier with. The amplifier uses four mrf455 configured for class ab operation. Rm italy kl 505v amplifier with the stock uniden grant xl. Vhf 140 150 mhz linear amplifier 12 pages summary of contents for rm italy hla 300. Rm italy hla305 hf linear amplifiers hla305 free shipping.
Sendeverstarker sind in deutschland ausschliesslich zur verwendung durch lizensierte. Im only selling to pay for another amp i just purchased. Get the latest deals from rm italy all with faster shipping and excellent customer services. The hla150 is a 12vdc hf broadband linear amplifier suitable for use in the range from 1.
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