Heathkit HW-101 - Main Page Photos of the Rrestored Transceiver | Alignment |
Photos of the Unrestored Transceiver | Modifications |
Transceiver Restoration | Schematic Diagrams |
Power Supply Restoration | Manuals, Advertisements, and Data Sheets |
Power Supply Schematic Diagram and Circuit Descriptions |
Important Safety Note: Working on or testing equipment such as the Heathkit HW-101 transceiver and the HP-23 power supply is extremely dangerous since very high voltages are present when the equipment is turned on, and may even be present when the equipment is turned off and unplugged. If at all possible, do all work with the equipment off and unpluggedand be sure that the capacitors are properly discharged before working on the equipment. The operator assumes all risk and liability in such matters! Do not work on this type of equipment unless you are experienced with working around very high voltages!
Introduction |
Manuals: |
HW-101 Manual |
HP-23 Power Supply Manual |
HW-101 Service Bulletins |
Reviews and Advertisements: |
Ham Radio Advertisement 1977 |
Practical Wireless Review 2007 |
Tube and FET Data Sheets: |
All Data Sheets |
Introduction:
There is nothing more important in restoring and operating a piece of equipment
than having a copy of the operating manual. The operating manual can give
important operating information that will allow the owner to get the most out
of the equipment, and it is next to impossible to repair and restore a piece of
equipment without the schematic diagram which is also contained in the manual..
I hunted through the web to obtain the files below. I am not the one who
originally scanned the documents in .PDF format. I frankly do not remember
where I found them, and therefore express my thanks to those who did scan them
and my apologies that I was not able to give credit to those that so generously
made them available.
Besides the manual and schematic diagram, it is always nice to see
advertisements and modifications for a piece of gear that one owns. The ads
help place the gear in its proper perspective and show how it fits into the
grand scheme of things. Below you will find advertisements for the HW-101 that
appeared in Ham Radio and Practical Wireless in the 1970s.
I hope you will find the files below useful in restoring, operating, and
enjoying your HW-101
73 and see you on the air,
Greg AA8V
HW-101 Manual: This is the most useful file on this page. It is the complete 245 page manual for the Heathkit HW-101. Everything you need to know about your HW-101 is here including:
|
![]() Click here or on the image above for the HW-101 manual. |
HP-23 Power Supply Manual: This is second most useful file on this page. It is the complete 21 page manual for the Heathkit HP-23 power supply that powers the HW-101, SB-102, and other similar Heathkit equipment. Everything you need to know about the HP-23 power supply can be found here. Click here or on the image at right for the HP-23 manual. Click here to learn more about restoring the HP-23 power supply. Click here for the HP-23 power supply schematics and circuit descriptions. |
![]() Click here or on the image above for the HP-23 manual. |
HW-101 Service Bulletins: This file contains the service bulletins for the HW-101 issued by Heathkit from February 11th, 1971 to November 19th, 1979. |
![]() Click here or on the image above for the service bulletins. |
Ham Radio Advertisement 1977: An advertisement for the HW-101 in the May, 1977 issue of Ham Radio magazine. |
![]() Click here or on the image above for an advertisement for the HW-101 in Ham Radio magazine. |
Practical Wireless Review 2007: A retrospective review of the HW-101 in the November, 2007 issue of Practical Wireless magazine. |
![]() Click here or on the image above for a retrospective review of the HW-101 in Practical Wireless magazine. |
Tube and FET Data Sheets: The following data sheets contain everything you need to know about the tubes and FET used in the HW-101: 6146A Data Sheet 0A2 Data Sheet 6AU6A Data Sheet 6BN8 Data Sheet 6CB6A Data Sheet 6CL6 Data Sheet 6EA8 Data Sheet 6GW8 Data Sheet 6HS6 Data Sheet 12AT7 Data Sheet 12AU7A Data Sheet MPF-105 Data Sheet |
![]() Click on a link at left for the appropriate data sheet. |
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glatta@frostburg.edu