[MFJ-Ameritron] Spkr Mics, Coaxial Cable & Connectors, Dummy Load and more FS

[Ken Simpson, W8EK]

MFJ Items For Sale:


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 Cable:

I accumulated a fairly large amount of miscellaneous
lengths of coaxial cable. Most of the cable is RG-8
(.405 inches in diameter) or equivalent. Most has a
PL-259 on at least one end, and most on both ends.

All of the coax over 20 feet has been checked with an
analyzer, and its loss has been confirmed to be within
10% of new specs which is as close as I can measure.
Lengths under 20 feet have been checked for continuity,
because loss is almost impossible to measure for lengths
this short.

I have a large amount in many different lengths, varying
from 1 foot to 160 feet. To put it another way, I have
jumpers for in your shack, and lengths to run up your
tower. I can not list all of the lengths. Please let
me know what you need, and I will see how close I can come.

The coax is 3 feet for a dollar (33 cents a foot), plus
$2 for each installed PL-259, plus shipping from Florida.


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


Dentron "Big Dummy" RF Dummy Load:

This is Dentron's equivalent to the the traditional Heath
"Cantenna" dummy load that will handle a kilowatt. It has
a derating curve with it.

It is in good shape both electrically and cosmetically.
It has no rust, dents nor dings.

I measured the resistor and it is 53 ohms, so obviously it
is in good shape. I have never seen any others this close
to 52 ohms!

I can ship it either with or without oil. The cost to
purchase is the same, but of course the shipping will be
higher with the oil.

With derating curve and paper work for $45.


Cables for keys and keyers:

Cable for straight key
About 3 feet long, with a mono 1/8 inch (3.5 mm) phone
plug on it, as used with a straight key. $5
As above, but 1/4 inch plug. $5

Cable for paddles
About 3 feet long, and with a 1/8 inch (3.5 mm) stereo
connector on the end, like used by most rigs. $8
As above, but 1/4 inch plug. $8
As above, with 1/4 inch GOLD plated plug. $15


"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

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


I also have many other accessories available such as many
different types of microphones, HTs, 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