73 Amateur Radio March 1981
Listed below is the Table of Contents for the 73 Amateur Radio March 1981 magazine. If there are any issues missing and you would like to contribute, please contact us to make finding good articles easier.
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Look through the 73 Amateur Radio March 1981 magazine index for information needed for amateur radio projects and reviews.
| 73 Amateur Radio March 1981 | |||
| Page# | ||
| The ZL/DF Special | 40 | ||
| your next T-hunt could be a hare-raising experience | |||
| AD6Z | |||
| A 49-MHz Repeater? | 44 | ||
| fun project | |||
| KL7GLK | |||
| TR-7400 Behind Bars | 46 | ||
| something new in S-meters | |||
| WB3ATP | |||
| The Last PL Generator | 50 | ||
| this synthesized unit is the last one you'll ever need | |||
| WB2BWJ | |||
| An End to Repeater Time-Outs | 53 | ||
| with the IC-211 | |||
| VP2EZ | |||
| The History of Ham Radio | 54 | ||
| part XII | |||
| W9CI | |||
| Half a Loaf | 60 | ||
| charger for 6-volt batteries | |||
| Nordgren | |||
| The Great Aluminum Cover-Up | 62 | ||
| how to paint the stuff | |||
| WB0YTH | |||
| Home-Brew X-Band Wavemeter | 64 | ||
| indispensable test gear for microwave mavens | |||
| W1SNN | |||
| The Real-World Connection | 68 | ||
| add up to four I/O ports to your TRS-80 | |||
| K6EW | |||
| Practical Af and Rf Speech Processing | 72 | ||
| using modern ICs | |||
| Staff | |||
| LOR: A Light-Operated Relay | 76 | ||
| handy circuit has many uses | |||
| PY2AUC | |||
| The Calibrator Gater | 78 | ||
| so you can find yourself | |||
| WB5PPV | |||
| The Flexi-Plane Antenna | 80 | ||
| this "scrawny ducky" will boost your HT's signal | |||
| N1PL | |||
| CB to 10... and Beyond | 84 | ||
| getting excited at 432 | |||
| WB3CDE | |||
| Three-Way Power Supply | 86 | ||
| ideal for CMOS, TTL, op-amp projects | |||
| W3HB | |||
| Home-Brew in the Real World | 87 | ||
| victim tells all | |||
| WB1GVU | |||
| DXing the Past | 88 | ||
| a visit to Signal Hill | |||
| VE3CXL |
