73 Amateur Radio Today – October 1977

73 Amateur Radio Today – October 1977

Issue Contents:

Communicate On 10.25 GHz

– with a simple transceiver …… WA3ETD 26

Home Brew Tilt-over

– the water pipe special …… W4MEA 30

Minimize Feedline Loss

– UHF buffs front end center! …… W2STM 32

How About 6 FM?

– it’s easy with a modified HE-50 …… W3KBM 34

W.A.S. -easily!

– catching the last few …… W7FGD 38

Fool the Wire Wizard

– a computer would have helped …… Simmons 42

Ultra Simple Diode Checker

– for grab bag specials …… K4GOK 44

Beat the PC Shortage

– build (glue) your own! …… Stanfield 48

Identify That Transformer

– tips for using boat anchors …… Tenny 51

Subaudible Tone Encoder

– access those closed machines …… W4NFR 52

Build A ComCoder

– versatility for the IC-22S …… K5UBM WB5WSG 60

Attache’ Case Portable

– Bond would like it! …… N4AL/wB4SCN 66

Build A Beeper Alarm

– if staying in touch is important …… WA4SAM 68

Try Your KIM-1 On RTTY

– CUL on your computer …… WA5DXP 88

S. D. Sales Z-80 Review

– quality at a good price …… WA2INM 94

Title Your Pix With A Micro

– a useful SSTV accessory …… K6AEP 96

Mastering Network Operations

– everything you need to know! ……WB4EZM 104

Try A Trapped Dipole

– save copper and coax! …… K4IFH 107

Liberate Your Wilson HT

– who needs nicads? …… K2HUF 108

Novice Antenna Specials

– tips for that first antenna …… W2FEZ 110

Sound Operated Relay

– for the ultimate security system …… WB8DQT 114

Traffic Handling Explained

– a lost art? …… WB2YKG 118

The Third Hand

– how many times? …… Miller 120

Vehicle Security Systems

– protect your rig …… WB5DEP 122

One Cent Channels for the IC-22S

– inflation fighter! …… WB2CBC WA2HGQ 150

The Missing Length

– phantom IC-22S channel …… KL7IEP/1 151

Design A Circuit Designer!

– with special plug-in boards …… Staff 152

Sensitive Meters Saved

…… W6GXN 153

Big Burt In Amarillo

– bootlegger nabbed! …… Staff 154

Right Way Wrong Way Navy Way

– or the 73 way …… K6DZY 156

Living With the Family Ham

– planning births etc …… WA4WZL 158

Add Jazz To Your Tempo

– with a few simple mods …… WB8ZBJ 160

Interested In Television?

– how to get started …… WB8DQT 164

Simple Electronic Siren

– it’s loud! …… K4DHC 176

Digital To Audio Decoder

– for the blind operator …… Pacholok 178

Synthesize Yourself!

– practical experiments …… W1HCI 182

73 Amateur Radio Today – October 1977

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