[MFJ-Ameritron] MFJ Items FS

[Ken Simpson, W8EK]

MFJ Items For Sale
Wall Wart power supplies, Speakers, speaker
microphones, Coaxial cable, connectors, and more


"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. Get one of these, and leave the noise behind.

MFJ 1312 B
This unit provides 12 V DC at 300 ma. It has a 2.1 mm
coaxial plug with the center positive, and is often used
for keyers, lighting tuner lights, and other small misc
jobs where 12 V DC at low current is needed. $12

Heathkit "Converter Charger"
9 Volts DC at up to 100 ma.
No Heath number on this, and I don't know what it was used
on.  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. $12

AEA AC-1
This unit supply 12 V DC at up to 1 amp.
It can be used with the AEA PK-232, PK-88 or others.
It has a 2.1 mm coaxial power plug, with the center
positive, so it can be used on many different
things that require about 12 V DC at up to an amp,
such as keyers, antenna tuners, etc. $14


Communications Speakers:

All have 3.5 mm (1/8 inch) mono plugs.

Realistic 40-1280
About 4 inch cube, this wood grain speaker is rated for up
to 7 watts, and has a 8 ohm impedance. It works fine,
sounds good, and looks nice. $18

Realistic 21-549 A
This one is about 4 inches square but only about 2 inches
deep. It is rated for 5 watts, has an 8 ohm impedance, and
is listed as a 300 to 3000 Hz frequency response, making it
ideal for communications. It is black in color, looks great,
and sounds great. $18

General Electric
This speaker is about 6 by 4 inches, and about 3 inches deep.
It is black with a gimbal mount. 4 ohm impedance. $15


HT Speaker Microphones:

All of these have the 3.5 mm and 2.5 mm plugs on them,
as used by Icom, Alinco, Radio Shack, some Yaesu, and
other HTs.

MFJ-284 Speaker Microphone
Fits most Icom, Yaesu, Alinco 560, Santec ST-20, and others.
It works great, and looks like new. $15

MFJ-287 Speaker Microphone
This fits the TH-21/31/41 series HTs, TH-205, TH-215, TH-415,
as well as others. It has a 3 conductor 3.5 mm plug and a 2
conductor 2.5 mm plug.It works fine, and looks close to new. $15


Coaxial Lightning Arresters:

These lightning arresters are made to be inserted in to
your coaxial feedline, to help reduce lightning damage.

Cushcraft LAC-1
No markings on this to confirm the model number, but it
looks like the Cushcraft "Blitz Bug".
It has an SO-239 on one end and a PL-259 on the other end
(female UHF on one end and male on the other). $10


Coaxial Cable "Jumpers":
I have a good quantity of coaxial cable "jumpers" available.
These are short lengths of RG-8 coax, with a PL-259 connector
on both ends. I have a variety of lengths from under a foot
to about 3 feet long. Send me the lengths that you would
like, and I will see how close I can come.
All jumpers are $6 each.


Coax connectors and adapters:

Prices are per connector. Several of each are available.
Most are unused.

UHF Right angle 90 degree elbow connector $3

UHF double female "Barrel connector" (two SO-239 together) $3

UHF "Bulkhead Connector" - Double female, as above, but for
mounting thru a window, siding, etc. about 3 inches long $6

UHF double male connector (two PL-259's together) $3

UHF "T" connector with two female (SO-239) and one male
(PL-259) connection $5

Antenna adapter to fit the BNC connector on the HT
and provide an SO-239 connector that will permit
a PL-259 to be attached. (BNC male to UHF female) $5

UHF Male to BNC female (opposite of above) $5

BNC male for coax cables
standard type $2
crimp on type $3

Chassis mount BNC female
square mount (uses 4 screws) $3
screw in type $3

BNC "T", two female and one male $3

"N" Connector, Double Male $8


I also have many other accessories available such as many
different types of microphones, HTs, HF, VHF and UHF rigs, HF
and VHF/UHF antennas, etc.
Just too many to list here. Please e-mail your requests.

Prices do not include shipping from Florida.

Thanks.

73,

Ken, W8EK

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