Beskrivelse
The ARRL Handbook for Radio Communications is your complete guide to radio experimentation, discovery, and innovation. It is the Handbook — written by radio amateurs for everyone with a desire to advance the pursuit of wireless technology.
Key Topics:
- Radio electronics theory and principles
- Circuit design and equipment
- Radio signal transmission and propagation
- Digital and analog modulation and protocols
- Antennas and transmission lines
- Construction practices
New Print Items:
- Average values of AC waveforms
- RC snubber design
- Battery selection for portable operation
- Analog-to-digital converter overload
- Update of WSJT-X fast and slow modes
- Solid-state amplifier linearity
- Cycle 25 annual update
- 3D-printing technology and use in ham radio
- Fire extinguishers for amateur stations
- Antenna and tower safety
New Supplemental Download Items:
- Excel spreadsheet for charging and discharging time constants
- Excel spreadsheet for waveform calculation
- Crystal test oscillator
- What to expect during the rising years of Solar Cycle 25
- Introduction to 3D printing for hams
- 3D-printed coax-to-wire connection blocks
- 3D-printed fixture simplifies ground-plane antenna construction
- 3D-printed antennas
- Tracking RFI with an SDR one source at a time
- ISS and satellite communication update
- WSJT-X mode update
- Annual transceiver update
- Tonnesoft filter software suite
