[AMRadio] Power Supplies FS

Ken Simpson, W8EK kenw8ek at gmail.com
Tue Jul 30 19:17:22 EDT 2013

Several Power Supplies For Sale
 From high current to low current

Icom PS-30 Deluxe Metered Power Supply:

The Icom PS-30 power supply is a deluxe supply that delivers
13.8 VDC at 25 amps. This power supply features a meter which
can be set to display amperage or voltage. Four outputs are
provided on the rear panel. Output 1 is a hard wired, high
amperage cable with the Icom standard 6 pin Molex plug.
Outputs 2, 3 and 4 provide lower current 13.8 VDC output.
This power supply has a snap-out tilt bracket.
Size: 9.5 x 5 x 12.5 inches.

This particular supply works fine, and looks very close to new.
Absolutely pristine. It is in its original box, with paper work.

TenTec 25 amp switching power supply:

"Switcher / 25" 25 amp switching power supply

This is a 25 amp switching power supply in a case that
matches the early Omni series case, with the metal bezel
around it. It is in a case that is the same size as a 243
remote VFO. It has an ammeter on the front, along with
Switch, TenTec logo, and output bulb. The front panel
basically looks like a 280 power supply with a metal bezel,
but says "Switcher/25" on it. It is electrically very quiet,
and well shielded. It does not produce any electrical noise
that I could find.

Of course it works fine, and looks fine also. $140

Astron RS-20A Power Supply:

The RS-20A is a DC Power Supply producing 13.8 V DC (internally
adjustable from 11 to 15 V DC) at up to 16 amps continuous and
20 amps ICS. The RS-20 features crowbar over voltage protection
and fold-back current limiting to protect your equipment.

This particular supply works fine, and looks very close to new.
There is one very small scratch that can be seen if the light
is just right, but is not normally visible.

With paper work for $60.

Kepco Variable Bench Power Supply:

This is an ideal bench power supply! It is a Kepco Model ABC
40-0.5, which means that it will produce from zero up to 40 V
DC at up to 1/2 amp. Great for the bench.

The voltage is adjustable with a 10 turn pot from close to zero,
up to about 40 volts. There is a fairly large analog meter that
reads the voltage. There is also current limiting built in that
is adjustable from about 100 ma to up to about 700 ma. The same
meter that reads voltage can be switched to read current, or
short circuit current (the point that the current limit is set).
In addition, there are connections on the back to allow remote
sensing and remote programming. This is a quality regulated
power supply!

This particular unit works 100%, and looks extremely nice.

Only $85.

Micronta 22-120 A Regulated power supply:

This supply is rated at 2.5 amps at 13 V DC. It is
well regulated. It has a switch and LED power light
on the front, with a circuit breaker and output terminals
on the back. The case (left and right side and top) is
basically all a heat sink, so it should cool the
regulator well.

This one works fine and looks like new. No scratches. $30

KemTronics Power Supply:

This power supply is in a slopped enclosure that is made
to set your rig on top, at an angle for good viewing and
sound. It is good for about 3 amps, or to put it another
way, would be great for powering 2 meter rigs in the 10
to 15 watt category.

This one is a "Tech Special". It produces no output
voltage. It looks fine, however. $5

"Wall Wart" Power Supplies:

All of these are "regular" wall warts - not the new
switching type that create all sort of noise in your
receiver. Use one of these, and leave the noise behind.

12 V DC at 625 ma
Many uses for the 12 volt variety! $14

Heathkit "Converter / Charger"
9 Volts DC at 100 ma.
No Heath number on this, and I don't know what it was used
on originally. It can be used either as a 9 Volt DC "power
pack" or as a charger. It has a 2.5 mm male plug on it, with
the tip positive, so it can be used on many devices. $10

9 Volt DC at 500 ma
This one was used on a MFJ 422 keyer, but will also power
other items needing 9 V DC at low current. It has a
2.5 mm male plug on it, tip positive. $12

I also have many other ham items available.  Please e-mail
me if you have specific needs.  I might be able to help you.

Prices do not include shipping from Florida.



Ken, W8EK

Ken Simpson
E-mail to W8EK at FLHam.net or W8EK at arrl.net
Voice Phone  (352) 732-8400

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This page last updated 25 Feb 2018.