[TenTec] TenTec Items FS

[Ken Simpson, W8EK]

TenTec "Scout" Accessories, Power Supplies, RF Speech
Processor, Communications Speakers, Coaxial Antenna
Switches, Noise Filter, AC Line Voltage Meter, Low Pass
TVI Filters, Bird Wattmeter, and other miscellaneous
accessories For Sale:


Band Modules for TenTec 555 Scout / 556 Argo:

These band modules are used with the TenTec Model 555
"Scout" HF transceiver, and also with the TenTec Argo
Model 556, low power HF transceiver. They plug into the
transceiver to give coverage of a single band.

Band modules are available for 80/75 meters, 20 meters,
and 15 meters.

They are $55 each, or buy all three for $160.


TenTec 234 RF Speech Processor
The 234 is the predecessor to the 715 speech processor
except it matches the early Omni Series A, B, and C rigs,
and others of that era.  It has both a 4 pin plug and a
1/4 inch stereo jack for input.  It needs 13 V DC at low
current.  It is an extremely effective unit, typically
providing about a 6 db increase in talk power.
With paperwork for $150.


APC "Pro 7" Noise Filter and Surge Suppressor:

This unit has 7 outlets, with a 6 foot cord, and provides
surge suppressor for your equipment. It also provides
noise filtering / EMI / RFI suppression of 60 db. There
is $75,000 worth of insurance included. It comes with a
lifetime warranty, and I think this is APC's "Top of the
line" unit.

Detailed specs can be found at
http://www.apc.com/products/resource/include/techspec_index.cfm?base_sku=PRO7

This one appears to be new, unused, in its original box.
Only $18/


TenTec 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 very quiet, and well
shielded, and does not produce any electrical noise that
I could find. $140


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. $85


Low Pass TVI Filters:

A low pass TVI filter is added to the transmitter to reduce
harmonic interference. All have SO-239 connectors and are 50
ohm filters.

Johnson 250-20
This cylindrical low pass filter has a cut off frequency
of 45 MHz and 75 db of attenuation, and is adjustable.
Rated at 1000 Watts AM, or 5000 Watts PEP SSB.
The fact that it is adjustable, means you can get rid of
more TVI, and it is rated to handle higher power than most.
A real win-win situation. $30 or with mounting bracket, $35.

B & W 425 (same as FL-10/1500)
Cuts off just above 10 meters, and handles 1500 Watts.
Newer case style, $30.
Older, heavier copper style case, painted gray. $35

Para Dynamics PDC 1089
This filter is rated at a full Kilowatt, up to 30 MHz.
5 x 6 x 2 inch black box, instead of the long enclosure.
$25


Coaxial Antenna Switches:

All work fine, look fine, and use SO-239 connectors.

B & W Model 550 A Coax Switch
This model will switch up to 5 antennas, and does NOT
ground unused antennas. Coax comes out the side, like
spokes of a wheel.
It will handle the full legal limit. $35

SCP Comm Switch SC-40-AS Coax Switch
Three position antenna switch in rectangular box.
Connectors on the back. In original box. May be new. $25

Two position "Strip Line" Coax Switches:

These switches utilize metal cavity construction for max efficiency
and high isolation. Isolation is better than 50 dB at 300 MHz
with low insertion loss less.
All are two position and are typically rated for 2500 W PEP,
and good to 600 MHz.

Diawa CS-201 - $22
Opek CX-201 - $22
MFJ 1702 C - With center position that grounds both antennas,
and added lightning protection. $25


Bird 43 Watt Meter:

The Bird 43 is an insertion type RF watt meter, designed
to measure RF power and load match in 50 ohm coaxial
transmission lines. It is intended for use with CW, AM,
FM, and TV modulation. It measures power from 100 mw
to 10KW, depending on the element used. The meter provides
direct readings in watts with an expanded scale for easy
reading. The scale is graduated for 25, 50, and 100 full
scale. Elements are available in a variety of power, and
frequency ranges.

This particular meter is model 4300.21 manufactured in
March 1957, so it is the older, well constructed model.
It has "N" connectors, with the leather handle, which
is in good shape.

The meter works well. $175


Communications Speakers:

Realistic 21-549 A
This speaker is about 4 inches square and 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 has a 3.5 mm (1/8 inch) mono
plug, as used by most modern rigs. Gimbal mount included.
It is black in color, looks great, and sounds great. $12

Vanco SPB-5
Appears to be the same at above, but with a Vanco label.
Also includes gimbal mount. $12

Vanco SPB-6
Similar to SPB-5 above, but is considered a noise
cancelling speaker. 10 Watt rating. Still in original
box, new. $18


Cables for CW keyers and keys:

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 GOLD 1/4 inch plug.  $15

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


I also have many other accessories available such as many
different types of microphones, HTs, VHF and UHF rigs,
antennas, etc. Just too many things 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