Amateur Radio Basic Level Course
Found 8 free book(s)Chapter 12 SIMPLIFIED QRO AMPLIFIER DESIGNS
www.qrparci.org3. Chapter 12, Harris Basic features of a modern linear amplifier A typical modern amateur radio linear final amplifier has six basic features:
The ARRL Emergency Coordinator's Manual
www.arrl.orgThe ARRL Emergency Coordinator’s Manual 1 1.1 • Welcome! As an Emergency Coordinator (EC) or District Emer-gency Coordinator (DEC) in the ARRL Amateur Radio
RMS Express Tutorial - LA3F
www.la3f.noI. Introduction. Winlink provides a great opportunity for amateur radio to contribute to emergency communications (EmComm). It allows the exchange of somewhat secure information without
Resonance and Tuning Methods - American Radio Relay …
www.arrl.orgFirst Steps In Radio Resonance and Tuning Methods Part 16: Have you ever wondered how a piece of radio gear is able to tune in a particular frequency?
Impedance Matching Transformers for Receiving Antennas at ...
www.dxing.info2 IMPEDANCE Before discussing the design of impedance transformers, it is useful to briefly discuss the nature of impedance and impedance in receiving antennas, since many radio enthusiasts find the concept somewhat slippery.
Homebrewing for QRP SSB - jessystems.com
www.jessystems.com• Basic tools such as a temperature controlled grounded soldering iron with interchangeable fine tips, good quality needle nose pliers, various screwdrivers, exacto knife, tweezers and LED flashlight.
LDG Z-817 20-Watt Automatic Tuner with FT-817 Integration
www.ldgelectronics.comPAGE 4 8. Push and hold the TUNE button on the front of the Z-817 for one second (until the Tuning LED comes on), then release. The transceiver automatically switches to PKT mode, and keys up with a minimal amount of power, and the Z-817 begins a tuning cycle.
DG2IAQ Modification Sheet YAESU FT-897 - RigPix Database
www.rigpix.comModification Sheet Yaesu FT-897 last modified: 27. Dez. 2004 © 12/2004 Jochen Heilemann, DG2IAQ Phone: +49 (0)7233 972 340 Jochen Heilemann P.O. Box 1106 Fax: +49 (0 ...
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