73 Amateur Radio Today – February 1988

73 Amateur Radio Today – February 1988

Issue Contents:

Welcome Newcomers!

– Low power isn’t always a disadvantage …… KA1HY 4

Hamming Around

– High tech trekking …… KA8OVA 11

1750 Experimenters Band

– Fun VLF transverter …… WD4PLI 20

The Winners (Who says there’s no action at 23 cm?)

…… 27

20 meter Mini Receiver

– Super small superhet …… K1BQT 28

Intro to 1750 meters

– The lowdown on license-free fun …… W2IMB 31

Drifting Along the Telegraph Trail

– Landline brass pounding -looking back …… W6CK 34

License-free Transmitter

– Share the broadcast band with the big boys …… W4THU 44

Helping HW-9

– Making a good rig even better …… W0WUZ 50

AEA 10-meter Handheld

– CQ DX with an HT …… WB8VGE 15

TR-751A Kenwood

– This 2-meter multimode has smarts …… N1BLH 18

Commodore 64 Power Supply

– Use your C64 in the field …… NA5E 19

Tone Gen Software

– The C64 becomes a workbench asset …… NA5E 32

International Radio’s Filter Test

– Two ways to improve reception …… W4THU 46

Two Circuits Texts

…… WB9RRT 42

LF/mF Scrapbook

…… WB9RRT 47

73 Amateur Radio Today – February 1988

Return to 73 Amateur Radio Today Index


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