RX protection limiter with CMCC
RX protection This box is able to protect your receiver against the high power RF signals and prevent from destruction….
DL8LAS special RX short vertical HIZ is born
Another DL8LAS special RX short vertical HIZ is born. This antenna works from 50 khz to 30 Mhz.
5 Useful 3D PRINTER PROJECTS For HAM RADIO
Here we take a look at 5 (plus a couple more) 3D printer projects for Ham Radio. All projects taken…
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…
