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73 Magazine (February 1962)

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Book Id: WPLBN0003304796
Format Type: PDF eBook :
File Size:
Reproduction Date: 2011

Title: 73 Magazine (February 1962)  
Volume: Vol. 1, No. 17
Language: English
Collections: Periodicals: Journal and Magazine Collection, 73 Magazine
Publication Date:
Publisher: Amateur Radio Publishing, Inc.


APA MLA Chicago

73 Magazine (February 1962). (1962). 73 Magazine (February 1962). Retrieved from

Description: 73 Magazine February 1962 (#17)

Table of Contents
V-Loop Beam - Angie claims this thing works out. Looks easy to build, give it a try ...... W2NQS 8 Final Tanks - It's about time someone did a through job on this subject. Technical article ...... W6JAT 12 Converting 6 Volt Radios to 12 Volts - Basic conversion for car radios, Motorola, and link transceivers, etc ...... W4OHM 20 RX for the RTTY Bug - Nice TT converter, complete with scope ...... W0RQF 26 A Page from a Designer's Notebook - Heising modulator design ...... W5SUC 28 Sideband the Easy Way - Using the Wes Schum 10A exciter to drive almost anything you have on hand ...... W9EGQ 30 The BC221 as an Accurate Audio Generator - How to generate precise audio frequencies with the 221 ...... W0OKH 35 Which Way is Up? - Proof positive: we'll print anything ...... K6EAW 36 Silicon Rectifiers, Continued - By the time we through you will be au expert on silicon diodes ...... WA6QFD 38 73 Tests the LW-51 - And makes L-W Labs very, very happy ...... W3UZN 42 Surplus Frequency Synthesizer - Incredible surplus buy for people who want to get their feet wet up to here in hamming ...... W4WKM 44 Convert the URC-4 - Cute little surplus Handi-Talkie which hits 2M and 220 MHz ...... K7ILP 50 Continuity and Power Transformer Checker - This little test set is really invaluable around the shack ...... W5EHC 52 Modifications of the HE-35 - No matter how good a rig is there is always some joker who wants to change it ...... WA2INM 54 Dress it Up - It doesn't take much extra effort to make it look nice. Here's some ideas ...... W4WKM 59 PNP-NPN CPO - We have to print a code practice oscillator now and then, don't we? ...... K6EAW 62 32 on 2 - Sneaky way to work two directions at once ...... K8ERV 68 Propagation Charts - When the bands will open to where, probably ...... K2IGY 72 Economical Antenna Tower - 30 foot tilt-over which home-brews for about 0.012 kilobucks ...... 74 Index courtesy of

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