Jamesundermore's Blog

ARRL Handbook 1931

jamesundermore — Mon, 24 Jan 2011 14:47:42 +0000

ARRL Radio Amateurs Handbook, Year 1931

Excellent scanning.

Rapidshare Link :

http://www.rapidshare.com/files/444281368/ARRL_Handbook_1931.rar

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Mauritron Military Surplus Equipment Manual – No 1

jamesundermore — Sun, 23 Jan 2011 17:15:41 +0000

Mauritron Military Surplus Equipment Manual – No 1 (MP-51)

I find these Technical Papers in an flea market, and i realized that some people earn money selling garbage. I scanned these papers and fixed them digitally to obtain the maximum usage, and avoid people to pay neither a cent for these poor so called “manuals”.

Set 1 includes :

Pye Wireless Set 62. Manual.
Wireless Sets No. 22. Circuit.
Wireless Sets No. 22. Mk. I/I. Circuit.
Wireless Sets No. 22. Xtal. Circuit.
Wireless Set No. 31. Circuit.
Pye Wireless Set C-12. Circuit and Description.
Radio Receiver and Transmitter BC-1000 (31 Set.). Circuit.
Modifying the Type 18 Receiver.
Wireless Set No. 18 Mk III Sender, Working Instructions.
Wireless Set No. 18 Mark III Receiver. Circuit.
Wireless Set No. 18 Mark III Sender. Circuit.
Wireless Set No. 38 A.F.V. Circuit and Components List.
Wireless Set No. 46. Circuit and Working Instructions.
Type CR-100. Circuits and Operating Instructions.
Model AR-88LF. Circuit and Technical Details.
Model AR-88D. Circuit and Technical Details.
Receiver Type CR-300. CR-300/1. CR-300/2. Circuits.
Receiver Type B-29. Circuit and Instructions.
Receiver Type R-209. Circuits and Instructions.
Radio Receiver BC-348-C. Circuit.
Reception Set R-208. Circuit Diagram.
Type 46159 Radio Receiver Schematic.
Type 52245 Radio Transmitter Schematic Diagram.
Reception Set R-107 Circuit and Instructions/Parts.
R-1355 Circuit Diagram.
R-1224A Circuit Diagram.
The H.R.O. Receiver. Circuit and Instructions.
Power Supply Unit No. 15. Circuit Diagram.
Reception Set R-206 Mk II R.F. Unit. Circuit Diagram.
Reception Set R-206 Mk II A.F. Unit. Circuit Diagram.
R.F. Unit Type 24. Circuit.
R.F. Unit Type 26. Circuit.
R-1155 Receiver. Description/Modifications for Civil Use.
Converting the P-104 Receiver.
Receiver R-1392 D and Ε Circuit.
SARAH Search & Rescue & Homing Equipment.
Rescue Beacon SRI.23006. Circuit and Instructions.
Search equipment TR.8088.
Search equipment PU-8094.
General Purpose Oscilloscope
Modifying and Ex-Government Radar Unit. Indicator Unit Type 6A and 6B circuit.
Wavemeter Class D. No. 1 Mk 1, Mk 11 and Mk 11*
Instructions and Circuit. Receiving Unit Type 88. Circuit.
Wireless Set No. 88. Types A & B. Working Instructions.

Rapidshare Links :

http://www.rapidshare.com/files/444135812/Mauritron_01_Small.part1.rar
http://www.rapidshare.com/files/444135888/Mauritron_01_Small.part2.rar

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ARRL QRP Quarterly 1991 – 2004

jamesundermore — Sun, 16 Jan 2011 17:20:04 +0000

ARRL QRP Quarterly Magazine, 1991 to 2004

All the issues with very good scanning.

Rapidshare Links :

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ARRL QRP Quarterly 1979 – 1990

jamesundermore — Sun, 16 Jan 2011 10:57:09 +0000

ARRL QRP Quarterly Magazine, 1979 to 1990

All the issues with very good scanning.

Rapidshare Links :

http://www.rapidshare.com/files/442774058/ARRL_QRP_Quarterly_1979_1990.part1.rar
http://www.rapidshare.com/files/442774064/ARRL_QRP_Quarterly_1979_1990.part2.rar
http://www.rapidshare.com/files/442774062/ARRL_QRP_Quarterly_1979_1990.part3.rar
http://www.rapidshare.com/files/442781123/ARRL_QRP_Quarterly_1979_1990.part4.rar

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Receivers with 1 & 2 Tubes

jamesundermore — Mon, 10 Jan 2011 14:31:15 +0000

How to make the most popular 1 & 2 tube receivers.

Very good scanning, and personal image processing.

Rapidshare Link :

http://www.rapidshare.com/files/441804615/1_2_Tube_Receivers.rar

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Ham Radio Magazine, Year 1973

jamesundermore — Fri, 07 Jan 2011 13:15:55 +0000

Ham Radio Magazine Year 1973

12 Issues, very good scanning

Rapidshare Links :

http://www.rapidshare.com/files/420191850/Ham_Radio_Magazine_1973.part1.rar
http://www.rapidshare.com/files/420191938/Ham_Radio_Magazine_1973.part2.rar

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2010 in review

jamesundermore — Sun, 02 Jan 2011 10:59:23 +0000

The stats helper monkeys at WordPress.com mulled over how this blog did in 2010, and here’s a high level summary of its overall blog health:

The Blog-Health-o-Meter™ reads Wow.

Crunchy numbers

The average container ship can carry about 4,500 containers. This blog was viewed about 17,000 times in 2010. If each view were a shipping container, your blog would have filled about 4 fully loaded ships.

In 2010, there were 81 new posts, growing the total archive of this blog to 87 posts. There were 99 pictures uploaded, taking up a total of 20mb. That’s about 2 pictures per week.

The busiest day of the year was September 4th with 299 views. The most popular post that day was 73 Amateur Radio Today, Year 1977.