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| Reviews Summary for OM Power OM2500HF |
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Reviews: 17
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Average rating: 5.0/5
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MSRP: $now 3328: later 4397
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Description: 2500 W output in CW and SSB, 2000 W out in RTTY, AM,FM and digital modes. 40 to 60 W drive for full 2,5 KW.
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Product is in production.
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More info: http://www.om-power.com
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F5LTB
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Rating: 5/5
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Aug 17, 2010 23:55
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1st class Amp
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Time owned: more than 12 months
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S/N 0735, I ordered it in May 2007 from the factory when in Congo, 9Q1TB, 2003-2008, and thanks to Tibi for the fast shipment in a strong wooden crate. I'm still using it today at my location in UAE, A65BI, 2009 - 2012 ?
Under 2x240v phases it handle up to 3K easily on my Bird testing equipment. Never any problem, quiet, easy to tune, very fast response in case of any mistuning. Profesionnal build amp, it simplicity make it work full charge for longlasting period if needed without any stress. As I'm playing exclusively qrp/qrpp on cw with my K3, I've not tested if the internal relays can support qsk and may be I would prefer vacuums ones for that purpose.
The OM3500 was already on the market when I ordered my OM2500 and it was not a price issue but the choice for the OM2500 was the tetrode because the GU84B has many technical advantages, longer life time warranty, can be fixed on any position, 30' full charge without cooling before be destroyed, etc...
But when I've recently watched the SV9CVY video on the OM3500 Automatic, I'm bluffed ! Really impressive and still the same professional buiding. Great job from OM Power !
I will not sold my OM2500 as it fit most of my expectations but I will consider the OM3500A for low band playing when back to France for my retirement.
Anyway for those who wants the best value for money Amp, no better choice than an OM2500HF.
73's
Philippe
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DJ0ABR
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Rating: 5/5
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Jun 30, 2010 17:06
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Dream Machine
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Time owned: 0 to 3 months
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this amp opens the world. I used an Ameritron 811H before, which was a nice machine, but was overloaded at maximum legal power.
The OM2500HF has so much reserves on all bands and makes a crystal clear and powerful signal.
With this perfect amp I am ready for the upcoming solar cycle.
Thanks to Tibi for the good support and the very fast delivery during the ham fest.
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PY4BZ
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Rating: 5/5
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Dec 12, 2009 19:11
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Dx machine
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Time owned: more than 12 months
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These days I was thinking of a word to try to define the quality of om 2500, but after a long time I realized that I have no capacity to try to put into words the quality and technology involved in the OM 2500 the only thing I can do is thank Tibi.now I'll dream a little louder and I leave for OM 3500.And remember this amplifier power over 2000w, so be prepared cable and antenna to support this power.sorry for the English and I hope they understand the text.
73
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OX3KQ
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Rating: 5/5
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Sep 1, 2009 12:06
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3K badboy amp
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Time owned: more than 12 months
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Here in the high arctic, you can realy feel the loss in the auroa, to handled the loss OM2500 is good choise. It put out 3K on PL-259 output connector. There have not been any problem, only when I forgot to switch band or overload it with 100w. The safety put it in standby for 2sec, then it is ready again. Next step will be 3500 automatic.
73 from the arctic
OX3KQ
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A61I
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Rating: 5/5
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Mar 31, 2009 03:48
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Best of the Best
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Time owned: 0 to 3 months
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1st i want to thank Tibi and all how work on ompower for there professional way on dealing with people. I had all the information about OM2500HF before i buy it and Tibi was very propitious, i was wandering about few electronic information before i buy it so he explains every thing for me.
OMpower have on time delivering policy and i resave it on good packing.
about the amplifier, looks very good shape good materiel solid and power full, YOU HAVE TO TRAY IT.
with 40W input its give you 2000+ output you can drive it more for more output.
quit, very friendly and easy to use.
aging i want to thank all people who work on this company for this ART.
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DK9VZ
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Rating: 5/5
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Mar 2, 2009 09:50
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best amp I ever had
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Time owned: more than 12 months
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We use an OM-2500 amp for some years now @ DR4A. The amp runs flawlessly without any problem or interuption. One time I produced a problem inadvertently and OM Tibi OM3RM did reply very fast and straightforward; great service at all ...
Connected to a stable power grid it will put out some more than 3kW even on the higher bands. 2.000-2.500W are easy to achieve even in RTTY. On a fieldday the power connection with two independent cables allows operation on two smaller power generators. The military power tube GU-84b allows operation at 500 W out without cooling for 30 minutes; giving some additional safety. I like that.
A sure to please product with a great service leaves no suggestion for improvement.
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OE3SGU
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Rating: 5/5
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Sep 28, 2008 02:19
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Amazing quality
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Time owned: 0 to 3 months
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I had the chance to operate this amp during the WAE SSB contest when we were active as 4U1VIC. 15 Watts input gave a smoth Kilowatt output and there were absolutely no problems during the rough contest operation. This amplifier can be recommended to those who can afford to buy the best.
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F5VHJ
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Rating: 5/5
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Dec 21, 2007 09:17
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Big Signal
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Time owned: 6 to 12 months
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I have used the amplifier only under contest conditions (TO5A) and it has worked flawlessly. The construction is heavy duty and I look forward to many years of usage with this amplifier. I have an Alpha 99 that with the same output as the OM 2500HF I had TVI. With this new amplifier I have none. Very pleased!
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YU7BH
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Rating: 5/5
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Nov 9, 2007 09:42
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Brilliant
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Time owned: 0 to 3 months
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I am owner of om2500hf for one month. Serial number 757. I bought diretcly from Slovakia with very good and professional service by om3rm, Mister Tibi.
I am useing amplifier in the building in the center of city, and with full output no any TVI! Wow! For conection with ft2000 I spent only 2 min. ( I am medical doctor with poor tehnician knowlege). Amplifier work very quiet. Easy to tune up. SWR meter work even when amplifier is switch off as a external SWR meter for rig. Good protective sistem.
Very simply to use.
Now I have a big signal on the air. When you buy om2500hf you have lucky price to became a Big Gun!!!
Again, compliments for om3rm, and he is great constructor and good professional. Clear and fast comunication, and keep word in deal!
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OM2TW
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Rating: 5/5
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Nov 4, 2007 01:52
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Excellent HF-Amplifier
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Time owned: more than 12 months
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At the OM0C Contest Crew we are using these amplifiers for some years, mostly for contests and DXpeditions (3B8/OM0C, IB0/OM0C, C52C & C50C) and there we had a chance to operate OM-2500 for some weeks under very hard weather conditions when temps inside rised more than 40 degrees Celsius for 24 hrs a day. The amplifiers alive even very hard handling of different airports staff which confirming the very good and sturdy construction. Most of us are also guest members of OM5M and OM7M contest stations and we have the same favourite, OM-POWER.
I'm not only contester, but technician engineer too. From my technical point of view, this is the best amplifier I've seen. Robust construction, easy to operate, the tuning is one of the easiest I have ever used. Also the protective systems is working fast. The blower on my amp is quiet. And with 50W drive I have 2500W output! I simply love this amp!
If you want to have big signals on your DXpedition, this is the right choice for you!!!
Thanks to Tibi OM3RM & the OM-POWER team for this excellent product. Well done boys!
Rich OM2TW (C52C & C50C, 3B8/OM0C, IB0/OM0C, etc)
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