Description
ER #4, August 1989

$4.00
| # | Article | Author | Category |
|---|---|---|---|
| 0 | K6HV | , | Photographs of Hams |
| 2 | KJ4KV | , | Photographs of Hams |
| 3 | Classic Military Radios, An Introduction to, ER in Uniform | Hutchens, | Military |
| 7 | Collins Company, Conversations About the,with Bill Stewart, K6HV, and Roy Olson, WA6THD | Wiseman, | Companies and Individuals |
| 8 | Faithful Reproduction: How to use an RF linear amplifier with an AM transmitter | Kleronomos, | Amplifiers |
| 10 | Ultimate Scrounge, The | Green, | Miscellaneous - General |
| 11 | K7YOO | , | Photographs of Hams |
| 12 | Home for Homeless Hallicrafters, A | Dachis, | Miscellaneous - General |
| 14 | W4KYL | , | Photographs of Hams |
| 14 | W9CNI | , | Photographs of Hams |
| 15 | W3BPZ | , | Photographs of Hams |
| 15 | W8KGI | , | Photographs of Hams |
| 20 | Some Notes on the Ranger I Transmitter | Swynar, | Transmitters |
| 24 | Primary Power | Rideout , | Miscellaneous - Technical |
ER #4, August 1989
| Weight | 2.9 oz |
|---|---|
| Dimensions | 9 × 6 × .25 in |