[Heath] QRP Power Supply and more FS

[Ken, W8EK]

Heath QRP Power Supply, High Voltage resistors, Original Manuals, and 
more
For Sale:

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Heath HWA-7-1 power supply

This is the power supply that Heath made to power
the HW-7 and HW-8. It provides proper regulation
and includes a power cord that mates with the HW-8.

This one works fine and looks fine as well.

With paper work for $40.

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Resistors for high voltage metering For Sale:

Do you have a linear amplifier that has an
error in the high voltage reading? Maybe you do
not even know it has an error!

Heath used three 4.7 meg resistors in the SB-220/221
and also in the SB-200/201 amplifiers. Almost all
of these resistors are out of tolerance today, partially
because of their age, but also because their voltage
rating was exceeded.

I was able to obtain a quantity of new resistors that
are 4.7 Meg, 1% tolerance, 2 watt, and are rated to
handle the high voltage. This compares to the original
resistors furnished by Heath that were 4.7 Meg, 5%,
1 watt and about 400 volts.

Note that these can be used in any amp that uses the
4.7 Meg resistors -- not just Heath amps.

Buy a set of three for $3 plus shipping from Florida.
Combine with other items to save shipping!

I also have a few 0.82 ohm and 1 ohm precision
resistors, as used by the SB-220/200, available.

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ORIGINAL Heath manuals For Sale:

These are original manuals only, for Heath equipment.
They are in very nice condition. Schematic is in the book.

GD-600 Photoelectric Light Switch, $4
HD-1234 Coaxial Switch, $3
HD-1481 Remote Coax Switch, $7
HD-4040 Terminal Node Controller, $8
HD-4040-2 TNC HF Header Kit, $2
HM-2102 VHF Wattmeter, $6
HN-31 Cantenna RF Dummy Load, $5
HW-2021, 2 meter HT, No check marks, $9
HW-2036, 2 meter transceiver, partial manual, $8
IN-17 Decade Resistance Box, $4
RS-1 Resistance Substitution Box, $5
SG-7 SDignal Generator, $8
T-3 Visual-Aural Signal Tracer, $8

These are original Heath manuals only.

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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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