Page 73 of MFJ 2006 Catalog by MFJ Enterprises, Inc.

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. $1299 includes Ameritrons no tune FET Amplifier and a 120/220 VAC, 50/60 Hz AC power supply for home operation. You get instant bandswitching, no tuning, no warm-up, no fuss! ALS-600 gives 600 Watts PEP Output power and 500 Watts CW with continuous coverage 1.5 to 22 MHz; 10/12 Meters with easy-to-install optional kit, $29.95 plus shipping. Must present FCC license at time of sale. SWR Protection prevents amplifier damage if you switch to the wrong band, use the wrong antenna or have a high SWR. Overpower protection enables if output forward power or reflected power exceeds a safe level. Output power is automatically reduced to prevent amplifier damage by controlling ALC to exciter. The ALS-600 is extremely quiet. A low speed, low volume fan is so quiet youll hardly know its there, unlike noisey blowers used in other amplifiers. The ALS-600 is a compact 6x9 1/2x12 inches takes up less space than your rig! Weighs just 12 1/2 lbs. An illuminated Cross-Needle SWR/Wattmeter lets you read SWR, forward and reflected peak power simultaneously. An Operate/Standby switch lets you run barefoot , but you can instantly switch to full power if you need it. You get a front-panel ALC control! This exclusive AMER- ITRON feature lets you adjust your output power on the convenient front panel display. You also get front panel Transmit, ALC, and SWR LED indicators. A 12 VDC output jack lets you power low current accessories. Enjoy 600 Watts of no tune Solid State power. Call your favorite dealer for your best price. ALS-600PS Heavy Duty Power Supply Massive choke input filter greatly improves voltage regulation and reduces peak AC line current AMERITRONs exclusive Multi-Voltage Power Transformer lets you compensate for stressful high line voltage and performance robbing low line voltage Step- Start Inrush Protection TM stops damaging inrush currents and extends the life of your power supply components Illuminated Cross-Needle Meter monitors voltage and current of 50 VDC line Extremely quiet fan Very compact 6x9 1/2x12 inches can be placed conveniently out of the way Wired for 120 VAC, supplies 50 VDC at 25 Amps to ALS-600 amplifier Also use on 100-130 VAC and 220-250 VAC, 50/60 Hz Draws less than 12 Amps at 100 VAC and less than 6 Amps at 230 VAC Includes prewired cable to plug into ALS-600 amplifier Made in U.S.A. AMERITRON no tune Solid State FET Amplifier No tuning, no fuss, no worries just turn on and operate . . . Incredibly low $1299 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 . . . AMERITRON . . . The Worlds High Power Leader! 73 ALS-600 $1299 Suggested Retail (Includes AC Power Supply, ALS-600PS) From QST Magazine, March, 2005 . . . the ampifier faulted only when it was supposed to. It protected itself from our boneheaded, sleep-deprived band changing manuevers . . . I found myself not worrying about damaging this amplifier. It seems quite capable of looking out for itself. . . . Kudos to Ameritron. I couldnt hear any noise at all from the SPS (switching power supply) on the vertical or quad . . . I came to greatly appreciate the size, weight, reliability and simplicity of this amplifier. The ALS-600S makes it possible to pack a transceiver and a 600 Watt amplifier, that together weigh less than 30 pounds. Switching Power Supply Works with all ALS-600 amplifiers. Extremely lightweight, just 10 lbs. Superb regulation, very low radiated noise. 9Wx6Hx14 1/2D inches. ALS-600 Amp with Switching Power Supply New! ALS-600S, $1428. ALS-600 amplifier with 10 lb. ALS- 600SPS switching power supply combo. ALS-600SPS $629 Suggested Retail Just turn on and operate no warm-up, no tuning, instant bandswitching. Compact. Ameritron's ALS-500M solid state mobile amp gives you 500 Watts PEP SSB or 400 Watts CW output! Covers 1.5-22 MHz, (10/12 Meters with MOD-10M, $29.95 kit, requires FCC license). Virtually indestructible! Load Fault Protection eliminates amplifier damage due to operator error, antenna hitting tree branches, 18-wheeler passing by. Thermal Overload Protection disables/bypasses amp if temperature is excessively high. Auto resets. Typically 60-70 watts in gives full output. ON/OFF switch bypasses amplifier for "barefoot" operation. Extremely quiet fan comes on as needed. Excellent harmonic suppression, push-pull output, DC current meter. 13.8 VDC/80 Amps. 3 1/2x9x15 inches. 7 lbs. Choose ARI-500 for fully automatic bandswitching or ALS-500RC for manual remote control. New ARI-500, $119.95, Amplifier Radio Interface reads band data from your transceiver so you can automatically bandswitch your ALS-500M amplifier. See right inset. New ALS-500RC, $49, Remote Head lets you mount ALS-500M amplifier anywhere and gives you full manual remote control. Select desired band, turn On/Off and monitor current draw on its DC Current Meter. Power, transmit and overload LEDs. RJ-45 cables plug into Amplifier/ Remote Head. Works with serial numbers above 13049 (below 13049 requires the ARF-500K, see below). ALS-500M, $849, 500 Watt mobile amp. ALS-500MR, $879, ALS-500M mobile amp plus ALS-500RC Remote Head. ARF-500K, $179.95, Remote kit for older ALS- 500M mobile amps with serial # below 13049. Includes filter/relay board for ALS-500M, AL-500RC Remote Head, cables, hardware, instructions. ARF-500K2, $289.95. Includes ARF-500K Remote kit for older ALS-500Ms plus ARI- 500 Amplifier Radio Interface below. ALS-500M $849 Suggested Retail Let your rig auto bandswitch your ALS-500M Amplifier The Ameritron ARI-500 Amplifier Radio Interface reads band data from your Icom, Yaesu, Kenwood or Alinco transceiver so they can remotely and automatically bandswitch your ALS-500M amp. Lets you mount your ALS-500M out-of-theway in your trunk. Works with serial numbers above 13049 (below 13049 requires the ARF-500K, see above). You can add the ALS-500RC for manual bandswitching and data monitoring, etc, see left description. AMERITRON mobile no tune Solid State Amp 500 Watts, Instant bandswitching, no tuning, no warm-up, SWR protected, 1.5-22 MHz . . . NEW! ARI-500 Amplifier Radio Interface reads transceiver band data automatically bandswitches ALS-500M amp . . . NEW! ALS-500RC Remote Head gives total remote control! ARI-500 $119 95 Ship Code A

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