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Reviews For: OM Power 2501A

Category: Amplifiers: RF Power - HF & HF+6M

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Review Summary For : OM Power 2501A
Reviews: 2MSRP: 4500 EURO
Description:
The automatic linear amplifier OM25001A is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC – bands) and all modes. It is equipped with a ceramic tetrode FU-728F.
Product is in production
More Info: https://www.om-power.com/
# last 180 days Avg. Rating last 180 days Total reviews Avg. overall rating
0025
WR4N Rating: 2022-08-19
The BEST - FORGET The REST! Time Owned: 3 to 6 months.
My original OM purchase was an OM-2501-HF with the SVETLANA GU-84-B Tube (there is a premium for this rugged Tube - but it is well worth the added cost) and the Internal Pure Signal Coupler (to use with my ANAN, all I needed was a cable - upgrade cost was just $120). It works flawlessly with Pure Signal - absolutely flawless. I was so impressed that I bought the OM-2501-A (the fully automatic model - configured identically to the manual tune model).

I use RF sensing and it performs just as well as it does with a radio interface. There is a "hidden" menu that defines the factory default of 2.7 KW. I only mention this because even at 2.7 KW, there is still headroom. It loafs at 1.5 KW (not only is that the USA Legal Limit, but if run at this level, the Tube and Amp should last forever).

The hidden menu can also enable use anywhere in the HF spectrum - including MARS, etc. I have touched nothing in this menu, I merely found out about it via a YOUTUBE video. Again, I only mention this because it magnifies the awesome capabilities of the 2501 models; it shows that the amplifier is extremely broad-banded - as well as having power left in reserve.

I am not a technical guy; I proudly wear the badge of an Extra Class "AOH" ("Appliance Operator Ham" - hi, hi). I am certainly not technically illiterate, but this amp is so unbelievably easy to set up, that I was ready to operate in just a few minutes. When I change bands or frequency, as soon as I key up, the amp shows my exact frequency readout and adjust accordingly.

Aesthetically, it is gorgeous. The display is colorful, bright, and high resolution. It is super clean on TX (when combined with Pure Signal, there isn't even a hint of IMD). It does require (2) two 220v-250v power cords (which are included), but you can buy a Y-Splitter Cord that allows you to use only (1) outlet. This works without any problems at all. (They use two power cords because voltage / amperage in other countries is not as stout as it is in the USA).

I thought I would probably sell the OM-2501-HF Manual Tune Model once I determined the Auto Model worked perfectly - but as of yet, it is still sitting in the shack. Once you experience either model of the OM-2501, it simply sets a whole new standard! As for the Automatic Model, it really is the Best of the Best.
HB9CIP Rating: 2020-07-15
A New design but still very rugged Amplifier Time Owned: 3 to 6 months.
Owned this Amplifier since 4 Month now. Already owned ACOM, EMTRON and Solid state Amplifiers. Very well built and rugged. With full power in Contest Mode no problem. Very good design and super support from Tibi and Team.