OM Power HF Linear Amplifier OM4000a

The OM Power model OM4000A is an automatic power amplifier, designed for use on all short wave amateur bands from 1.8 to 29.7 MHz (including WARC bands) and all modes. It is equipped with a two pieces of ceramic tetrode FU728F. THE ADVANTAGES OF OM4000A Full compatibility with: – ICOM – ELECRAFT – KENWOOD –…

SPE CO-1HF QRO Combiner

Photo by SPE Using a couple of SPE EXPERT 2K-FA or 1.3K-FA HF Linear amplifiers. It provides double of power without losing their own features (ATU, 6 Antennas, 2 Inputs, SO2R, Dynamic antennas control, remote control, uploading and etc.) Frequency range from 1.5 – 50 MHz. Power Range – 5 KW. Will be visible in…

EMTRON 4K HF QSK Linear Amplifier DX-3SP

Made in Australia General Description The “Big Gun” is getting even bigger, with the new DX-3SP! With over 4000 Watts CW and more then 4500 Watts SSB, this QRO muscle amp is not a joke! It is an amplifier with gravitas capable of satisfying the serious and most fastidious station operator. All specifications and features,…

300W HF Amplifiers BLA-350

300W Output Solid State Amplifiers Instant use without setup Over 300 Watts Key-down. Output Instant Bandswitching, no tuning, no warm-up SWR protected, 1.5-30 MHz. Quiet Variable-Speed Cooling System. LCD Display and Front Panel LEDs. Manual or Automatic band selection. Possible to customise many options. Using two MosFets SD 2941-10 operates from 50 Volts for efficient,…

LinerAmp™ "Challenger" HF Power Amplifier

Linear Amp “Challenger” – 1.8 to 30MHz GS35 Linear Amplifier. Photo by LinerAmp Photo by LinerAmp Photo by LinerAmp 1500W Output for 120W drive Russian GS35 Triode Option to specify 8877 13dB gain minimum Quiet operation Auto soft start 3 minute warm up timer Anode and grid protection Rugged steel chassis SO239 Input and Output…