Mese: Agosto 2022

Top Amateur Radio Websites – Issue 2227
DXCenter DX Cluster, Bandpass Filter Calculator, FT8 Chat, Arduino Flex Controller, Contest Log Analyzer, N3TUQ DX Maps, ICOM IC756 Fan…

Wolf River Coils – Silver Bullet vs. Silver Bullet Platinum 1000
We examine the differences between the original and higher power version of Wolf River Coils’ Silver Bullet 1000 tunable loading…

Higher Fidelity OpenWebRX 1.0.0
Some simple tweaks to a few text files try to make OpenWebRx more compatible with wider AM and FM RF…

Copper efficiency after weathering
I use a weathered copper small transmitting loop to see if copper oxide affects antenna conductivity and hence efficiency. The…

Nelson Antennas 2m rollup antenna review
Review of the smallest portable 2m antenna on the market producing full size dipole performance and stows into your pocket….

Thermal solutions for the Raspberry Pi
Recent metal case offerings from Raspberry Pi enclosure manufacturers help mitigate heat issues when you dare try process-heavy applications including…

IC-PW2 HF/50 MHz 1 kW Linear Amplifier Pre-release
IC-PW2 Industry First Digital Pre-Distortion (DPD) Function Single Operator Two Radios (SO2R) with One IC-PW2 Antenna ACOM HF Log-periodic antennas…

IC-905 VHF/UHF/SHF SDR Transceiver Pre-release
IC-905 Icom will announce an exciting industry first at the Tokyo Hamfair which opens on 20th August 2022. Based on…

AOR AR-7400
New Super Fast Air-band Scanner – AOR AR-7400 Features will include: Simultaneous 4 channel air band receiver. Scan/search all air…