| 2 |
A National HRO-500 Restoration, Part 1 |
Rob Vincent,, K1DFT |
Receivers |
| 7 |
What Is “Rare?” |
Dave Stinson, AB5S |
Miscellaneous - General |
| 8 |
Heathkit DX-20, “The Forgotten One” |
Dan Cox, K8WOZ |
Transmitters |
| 14 |
The Heath SB-620 Panadapter |
Gerry Lemay, W1ID |
Accessories |
| 18 |
The 2019 Heavy Metal Rally Report |
ER Readers, |
Contests |
| 23 |
A Buffer for the RAN Technology Oscillator Board |
Dave Parker, WB9WHG |
Construction |
| 25 |
Vintage Nets |
ER Readers, |
Vintage Nets |
| 26 |
An Overview of Mechanical Filters |
George Misic, KE8RN |
Miscellaneous - General |
| 30 |
A Hybrid Cathode-Modulated Transmitter |
Phil Legate, ACØOB |
Construction |
| 36 |
Electrolytic Capacitor Rebuilding |
Joe Eide, KB9R |
Restoration |
| 42 |
ER Mailbag |
ER Readers, W1LSB |
Mailbag |
| 42 |
Cartoon QSL Card Roundup |
ER Readers, |
QSL Card Roundup |
| 44 |
The Homebrew Showcase |
John Beasley, WAØSTX |
Construction |
| 45 |
Vintage Classified Advertising! |
ER Readers, |
Classifieds |
