S-Units in Ham Radio Meters
Understanding S-Units in ham radio, operators rely on signal strength reports to assess communication quality, and S-units play a crucial role in these evaluations. Found on signal strength meters (S-meters)…
Radio Power Conversion: Watts, Db, and S-Units
With amateur radio power conversion, converting watts to decibels (dB) and S-units is essential for understanding transmitter power, system gain, and signal propagation. Moreover, this conversion helps operators compare power…
Optimizing HF Bands: Frequency, Propagation, and Time-of-Day
Amateur radio operators rely on understanding the properties of HF bands when optimizing HF bands for maximize communication effectiveness. Frequency wavelength, which is inversely related to frequency, plays a critical…
Amateur Radio Bands: Get To Know Them
Amateur radio bands are the foundation to amateur radio, each offering unique frequency lengths and propagation characteristics. Frequency length, often referred to as wavelength, is a fundamental concept in radio…
2 Meter/70 CM Bands: Which is Better
Comparing the 2 meter/70 cm bands, amateur radio operators can gain valuable insights into the capabilities of each frequency range. Both bands serve crucial roles in communication, yet they differ…
Understanding C4FM: Continuous 4-Level Frequency Modulation
Understanding C4FM (Continuous 4-Level Frequency Modulation), it is a type of digital modulation that plays a pivotal role in modern communication systems, particularly in digital voice and data transmission applications.…
Complete DX’er: Mastering Your DXing Ability
The Complete DX’er by Bob Locher, W9KNI, is widely regarded as a must-read for amateur radio enthusiasts striving to elevate their DXing abilities. With a blend of practical advice, personal…
Retevis RT95: Compact With Quality Features
The Retevis RT95 Dual Band Mobile Radio is a versatile and powerful communication device designed for amateur radio operators and professionals alike. Compact and user-friendly, this radio provides seamless dual-band…
Tropospheric Ducting: Understanding Its Role in Radio Propagation
Tropospheric ducting is a fascinating atmospheric phenomenon that significantly impacts radio wave propagation. This occurrence allows radio signals to travel extraordinary distances, far beyond the typical line-of-sight range. To comprehend…
Wiring Ham Radio Microphone: Step By Step Guide
Wiring a ham radio microphone is an essential skill for amateur radio operators when you’re upgrading your equipment or adapting a mic to a new transceiver. Proper wiring ensures clear…