73 Amateur Radio Today – April 1965 Issue with Index
Issue Contents:
Europe on Two?
– Get ready for Oscar III …… W7SMC/6 3
Letter from Gus
– Beginning 73’s monthly letter from the DX King …… W4BPD/aC5H 4
1 kW PEP
– 811’s in a small box …… W9EWL/0 6
6 Meter Heterodyne VFO Transmitter
– A simple stable easy-to-build transmitter from Bill …… K1CLL 10
Kostless Keyer
– Well maybe not kostless but klose to it …… W8MQW 14
Double Hula
– A small new antenna. Looks like a halo but good for HF …… K2ICF/6 16
Propagation
– Looks like an interesting month…… Nelson 20
Special SSB Transceiver Section
– All the dope on all the HF SSB transceivers …… Staff 22
IoAR News
– What’s new with the Institute …… WA4PDX 32
Versatile Code Monitor
– Transistorized with P.C. board yet …… W8GXU 34
432 MHz Noise Generator
– So you think your converter has a noise figure of 3 dB? …… W6GXN 38
KWS-1 on VHF
– It adopts easily for use with transmitting converters …… W4API 44
Amateur Spare That Meter
– And a chuckle with K3SUK …… W8BPY 48
Transistor RF Power Amplifier Design
– This month’s technical article is a first in the ham field …… WA2DJU 52
Some Worthwhile Seneca Modifications
– To improve its fine performance …… K6VNT 56
Two Meter Low-Noise Transistor Converter
– From our European correspondent …… Rohde 62
A Novel AFSK Oscillator
– For the VHF RTTY’er …… K8ERV 66
Signal Generator for VHF and UHF
– You’ll have to turn to page 70 for the real title …… K1CLL 70
Converted Converter
– Turn that old converter into a receiver …… W3ZFJ 74
73 Tests the Galaxy V
– And is happy with it …… W2NSD/1 78
Unusual Philological Diversion
– Sometimes known by other names …… K2PIJ 80
Caveat Emptor?
– Send in your ad now. CE works! …… Staff 92
73 Amateur Radio Today – April 1965 Issue with Index
