73 Amateur Radio Today – November 1996

73 Amateur Radio Today – November 1996

Issue Contents:

Switching Power Supplies

– Different is good! …… NZ9E 10

Designing RF Probes

– A simple one-hour test equipment project …… KB4ZGC 17

A Low Current Light

– Great portable operation …… KB4ZGC 19

Can You Top This?

– The worlds tallest mobile antenna? …… N6JF 20

The CCD antenna is now available for the amateur bands

– A QRP/sWR Power Meter …… KB4ZGC 28

A Dirt-cheap Broadband 80 Meter Vertical

– The “outhouse” antenna …… W0RKU 30

Morse’s Code

– How the Tech’s terror was invented …… KC8ALW 34

Top-loaded Vertical for 2 Meters

– A small antenna with capital performance …… AD1B 36

The Magical Audio Filler Revisited

– Updating a dandy little receiver helper …… W6QIF 38

Hams on the Radio Information Highway Part 1

– The Wide Web will help you enjoy ham radio more than ever …… KB7NO 48

I Built It Myself!

-an easy weekend project- build a variable-voltage power supply …… K8KWD 80

Hamtronics R139 Weather Satellite Receiver

– Enjoy monitoring atmospheric conditions and the satisfaction of building the kit …… WB9RRT 25

Now You See It Now You Don’t

– You won’t get stuck with this TapeTenna antenna kit. …… AA0XI/vK5FN 32

SSTPLUS Version 9615

– A satellite tracking program from RPV Astronomy …… AD1B 44

Communications Simplified Part 11

…… K2OAW 64

The Junk Box Power Supply

– A short course on power supplies …… N5TWH 77

A 20-foot Sky Hook

– Build it for less than $10! …… W8DYF 86

73 Amateur Radio Today – November 1996

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