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> Qst amateur radio magazine, september 1973
Qst amateur radio magazine, september 1973
2. A High-Performance Balanced Mixer for 1296 MHz.
3. An HF-Band Solid-State Amplifier.
4. A DSB and CW QRP Transmitter.
5. MOSFET Preamplifiers for 10, 6, or 2 Meters.
6. A Medium-Power HF SSB SW Transmitter, Part III.
7. A Packaged Keyer and T-R Switch.
9. Recent Equipment: The Heath HM-2103 RF-Load Wattmeter. E.F. Johnson Fleetcom 550 and 557 UHF FM Transceivers.
10. New Apparatus: Microwave Associates, Inc. Circulators and Isolators.
1. Some Ideas for Packaging the W7ZOI Keyer.
1. 13th RTTY DX Sweepstakes Announcement.
1. Presentation for the Amateur Service.