ITEMS FOR SALE
To buy any of the items listed below, please read the terms and conditions, and then contact me. There is also a link to my eBay store in case that you want to purchase through eBay. I only accept PAYPAL. I only ship to the US.
Amateur Radio, Amateur DSN, RF
Ameritron SPS-75 75A 13.8VDC power supplies (2 available at $250 each)
For your reference, usual retail price is $359.95 each.
Description: The SPS-75 is a high-efficiency 13.8VDC power supply capable of delivering 75A continuously. It is perfect for powering solid-state power amplifiers.
Its tiny size (6 1/2W x 3 1/2 H x 10D in.) and lightweightedness (just 7.8 lbs.) makes it perfect for portable or base station use. No more picking up and hauling around heavy, bulky power supplies that cause hernias! Not too big, not too small, just the right size!
Less than 100 mV peak-to-peak ripple under 75 Amp full load. Load regulation is better than 1.5% under full load. Has reverse polarity protection, brown out input protection, overcurrent and over-temperature protection systems.
Whisper-quiet internal fan. A thermal fan control varies fan speed as heat increases. Fan turns on slowly to minimize unwanted fan start-up noise.
In addition, the SPS-75 has a unique Output Boost that steps up the output from 13.8 to 14.2 VDC to help compensate the voltage drop to the amplifier and give you more output power. Can also be used to charge your car battery.
Input 108-132 VAC, 50/60 Hz. Draws 11 Amps.