Ameritron ALS 600ameritron

No tuning, no fuss, no worries – just turn on and operate … includes AC power supply, 600 Watts output, continuous 1.5-22 MHz coverage, instant bandswitching, no warm up, no tubes to baby, fully SWR protected, extremely quiet, very compact

Ameritrons revolutionary ALS-600 is amateur radios ONLY linear amplifier that uses four rugged TMOS RF power FETs – gives unequaled no tune solid state performance.

Includes Ameritrons no tune FET Amplifier and a 120/220 VAC, 50/60 Hz AC power supply for home operation.

  • Instant bandswitching, no tuning, no warm up
  • Output Power – 600 Watts PEP, 500 Watts CW
  • Continuous Coverage – 1.5 to 22 MHz; 10/12 Meters with easy-to-install optional kit
  • SWR Protection – prevents amplifier damage if you switch to wrong band, use wrong antenna or have high SWR
  • Over Power Protection – if output forward power or reflected power exceeds safe level, output power is automatically reduced to prevent amplifier damage by controlling ALC to exciter.
  • Extremely quiet
  • Very Compact – 6 x 9 1/2 x 12 inch amplifier takes up less desktop space than your transceiver and weighs 12 1/2 poundsIlluminated Cross-Needle SWR/Wattmeter – lets you read SWR, forward and reflected peak power simultaneously
  • Operate/Standby Switch – lets you run “barefoot”, but you can instantly switch to full power if you need it.Front Panel ALC Control – exclusive Ameritron feature – convenient front panel control lets you adjust your output power.Transmit, ALC SWR LED indicators – keeps you informed.
  • 12 VDC output jack – lets you power low current accessories.


Separate ALS-600PS power supply (included) can be placed conveniently out of the way and plugged into your nearest 120 VAC outlet – no special wiring needed. Made in USA.

ALS-600 Variants
Base Model w/ 50V Power Supply – ALS-600 Base Model w/ Switching Power Supply – ALS-600S
220V Export Model w/ 50V Power Supply – ALS-600X 220V Export Model w/ Switching Power Supply – ALS-600SX
110V Export Model w/ 50V Power Supply – ALS-600Y Switching Power Supply Only (No Amp) – ALS-600SPS

Ameritron ALS-600 resources

Some related links from our links directory

Ameritron ALS-600S review
Ameritron ALS-600S review
ALS-600S review, an abbreviated version of this review first appeared in the March 2005 issue of QST. See QST for lab test re...

QSK Conversion of the Ameritron ALS-600
QSK Conversion of the Ameritron ALS-600
QSK Conversion of the Ameritron ALS-600 and ALS-500 HF Amplifiers by Phil Salas AD5X...

ALS-600 Review by AD5X
ALS-600 Review by AD5X
The Ameritron ALS-600 600-Watt HF Power Amplifier review by AD5X...

Ameritron ALS-600 ALS-500 10 m mod
Ameritron ALS-600 ALS-500 10 m mod
Ameritron ALS-600 ALS-500M 10 Meter Modification...

Ameritron ALS 600S review
Ameritron ALS 600S review
PDF file of the Ameritron ALS 600 with switching power supply review published on QST...

Ameritron ALS 600 Youtube Playlist