73 Amateur Radio Today November – 1967 Issue
Issue Contents:
Integrated Circuit Frequency Counter
– A 100 kHz counter for less than $50 …… W0LMD 6
2 Kilowatt PEP for Six Meters
– A complete transverter for 50 MHz …… K6RIL 12
A Pulse Generator for the Amateur
– Versetile test equipment for the shack …… W6GXN 20
Mighty Four on Six
– Low-cost transistor transmitter for six meters …… K9VXL 24
Incentive Licensing
– Complete story on our new regulations …… W1DTY 28
Feeding the Cat Underwater
– Experiments with underwater radio propagation …… K6BIJ 34
Mobile Antennas for the Non-mobileer
– Using the ring-radiator antenna …… W2EEY 38
Why Abuse Semiconductors?
– The care and feeding of transistors and diodes …… VK7RG 42
DC VTVM
– A sensitive high-impedance VTVM of simple design …… W2DXH 53
220 Wavemeter
– Find your way around the forgotten band …… WA2TOV 60
Choosing Accessories for the Novice Ham Station
– What do you need besides a transmitter and receiver? …… W7OE 62
Trim for Ten
– Adding bandspread to your loading capacitor …… DL5AF 68
The Longest QSO
– A new world’s record …… WA3GEV 70
Death of Amateur Radio
– Food for thought …… WA8FVS 73
Spook Up Your Club’s Civic Activities
– Goblin patrol …… K4HKD 76
Simple Modifications for the HW-12 22 and 32
– Greater frequency coverage …… DL4XO 80
Project Milk Wagon
– You two can form a club …… 3C3FKY 82
The Drake MN-4 Matching Network
– Great for multi-band operation with single-band antennas …… W1DTY 88
The Omega-t Antenna Noise Bridge
– A new approach to antenna impedance measurements …… W1DTY 90
The Comdel CSO-11 Speech Compressor
– More punch in the pileups …… K1RA 94
Six Hours with Blintz’ DXpedition
– Journey to Jordan …… 4X8HW 98
Gus: Part 29
– Bouvet Island …… W4BPD 103
73 Amateur Radio Today November – 1967
