73 Amateur Radio Today – July 1962

73 Amateur Radio Today – July 1962

Issue Contents:

The 420 MHz Band

– Inside dope on this interesting band by real expert …… W4HHK 6

Six Meter Nuvistor Converter

– Designed to plug in Drake receiver but will work with anything …… K8NIC/5 12

VHF Construction

– Heed well this article and you may save yourself a lot of misery …… WA2INM 14

The Eico 720 on Six Meters

– You just add a separate pi-net coupler and there you are …… WA2KTJ 18

Finding True North

– Handy if you are lost in the woods …… KH6BW 20

Modifying the HE-35

– Revisited …… WA2INM 22

All Band Nuvistor Pre-selector

– This little gadget makes quite a difference …… K8AOE 22

Transistorize that Meter

– Making VTVMs out of those VOMs …… Henry 26

Rambunctious Radiations

– It’s the location that counts not the antenna …… W4KOC 30

The Windom

– Resurrected and placed carefully on a pedestal …… W4WXY 34

The Whistler

– Or how to use an island as an antenna …… W2SKE 38

Power Booster

– Replace that 6146 with a 6DQ5 and watch the signal increase …… K5JKX 42

The Engineer and the Transistor Radio

– Humor …… Rodgers 46

Vermin Traps and Dragon Eggs

– How to keep the bugs out when you are building that rig …… W2TBZ 50

Selectivity Plus

– 105 Hz selectivity with a simple audio filter …… W6EUM 58

Propagation Charts

– What time to where in all probability …… K2IGY 62

An Old Friend in a New Suit

– The ARC-5 rides again …… W7CSD 64

Dear Friend

– Keeping those Indians on the reservation …… K0OFB 66

73 Amateur Radio Today – July 1962

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