73 Amateur Radio Today – April 1988
Issue Contents:
Welcome Newcomers!
– Hams were meant to serve in the public interest …… KA1HY 4
Ham Radio at Its Best
– The IARN: A shining example of service …… KA1PZV 11
San Salvador Earthquake
– Volunteers please step forward! …… W9ELR 12
The BEARS Project
– An innovative middle school radio program …… KZ1Z 14
Universal Power Supply Module
– Your power problems arc solved with this project …… K1BQT 20
Emergency Packet
– Definitive portable packet for troubled times …… WA1FHB 25
Bicycle-mobile Packeteering
– The Winnebiko and AX.25 were meant for each other …… N4RVE 41
Drifting Along the Telegraph Trail
– Part 3: It’s nice to be wanted …… W6CK 50
4 + 1 Decoder
– Build this double-duty DTMF decoder …… WA3LTJ 55
TR-110 Transceiver
– The tops on ten from Amp Supply …… K1BQT 25
Kenwood TS-140
– The little big rig …… WA4BLC 30
ICOM IC-900 Multi-band FM Transceiver System
– Fantastic FM from the future …… KT2B 34
AEA FAX Software
– Innovative PC facsimile program for the PK-232 …… WB0QCD 38
Stop Look and Listen!
– Armchair travel made easy with Passport to World Band Radio …… NA5E 37
73 Amateur Radio Today – April 1988
