[MFJ-Ameritron] MFJ Antenna Tuner and other mFJ items FS
Ken, W8EK
kenw8ek at gmail.com
Wed Aug 29 13:08:12 EDT 2018
MFJ Antenna Tuner, and other MFJ Items For Sale:
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MFJ 969 Roller Inductor Antenna Tuner For Sale:
The 969 covers 160 thru 6 meters continuously with
the roller inductor, so is ideal for MARS as well as
normal ham use. This tuner will handle 300 watts,
and includes a "cross needle" SWR/Wattmeter with
a nice back light feature, and a built in dummy load.
It also has a built in antenna switch that allows
for switching of up two coaxial fed antennas, a
balanced antenna, or the internal dummy load.
It also allows for bypassing the tuner.
The wattmeter will read either average or peak
power (with circuitry to actual measure peak).
A 4:1 balun is included inside.
The wattmeter, antenna switch, and dummy load are
worth the cost, even if you do not need the tuner!
This particular tuner works 100%, and looks extremely
nice. The multi color lexan front panel looks perfect.
Paper work is included for $125.
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HF Mobile Antenna Matchers For Sale:
HF mobile antennas, by their nature, are shortened
versions of the normal quarter wave vertical. As a
result, they often exhibit lower impedences than we
would like. These impedences should be matched for
best efficiency. Most of the time, we tune the HF
mobile antenna for best SWR, and assume that a 50
ohm match is the resonant point. That is rarely the
case. The new antenna analyzers show us where
resonance actually exists and what the impedence
actually is. Marching this impedence to 50 ohms
gets us to maximum efficiency.
Both of these units have SO-239 connectors in and out.
MFJ 910 Mobile Antenna Matcher
Six different positions to match.
Works fine. Shows its use.
With paper work for $20.
Unknown manufacture
Similar to above, but has 11 positions of matching.
Works fine. Looks OK. $20
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SSB Audio Filter For Sale:
Many moons ago, MFJ had a variety of audio filters
available. These were built on a PC board about 2
x 3 inches in size, and made to be added to various
rigs. Typically they were used in homebrew rigs, or
in many cases to enhance the filtering in QRP rigs.
They are audio filters using op amps, and really work
quite well.
This unit is the SBF-2, which is a SSB filter. According
to the paper work which is with it, it has bandwidths of
2500 Hz, 2000 Hz, and 1500 Hz, plus a "High Pass" mode.
Although specs say it is powered by 6 to 30 volts, most
used either 9 or 12 V DC.
Only $15.
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MFJ 295 I speaker microphone
Electret condenser mic. Earphone jack, 8 position swivel
lapel clip, stretchable cord. $13
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I also have many other accessories available such as many
different types of microphones, HTs, VHF and UHF rigs, HF
and VHF/UHF antennas, connectors, miscellaneous accessories,
etc.
Just too many to list here. Please e-mail your requests.
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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
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