Hits
Hans Summers Radio Electronics
7N3WVM's Home Page for Homebrewers
post 06 Oct 2024
Projects_Homebrew Links →
30 Volt Computer Power Supply Stack
A bonus was that I discovered that these did not need a standby load connected to the supply to keep them running - just apply mains power and close the Start lead to ground
Amateur Radio Projects Vector Network Analyzere
This is a homebrew VNA capable of both transmission and reflection measurements from 0.05 to 60 MHz, with about 0.035 Hz frequency resolution and over 110 dB of dynamic range
A Portable Station for 30 MetresI decided on the 30 metre kit, because 30m has less static in the summer months than 40m
Antan un analyseur d'antennes compact
The best analysis of an antenna, for a correct adjustment, is done at its feed point, without passing through the cable or the power line
Frequency counter up to 12 GHz
Lab bench device that counts signals from below 500mhz to above 12 ghz
170
A bonus was that I discovered that these did not need a standby load connected to the supply to keep them running - just apply mains power and close the Start lead to ground
This is a homebrew VNA capable of both transmission and reflection measurements from 0.05 to 60 MHz, with about 0.035 Hz frequency resolution and over 110 dB of dynamic range
The best analysis of an antenna, for a correct adjustment, is done at its feed point, without passing through the cable or the power line
Lab bench device that counts signals from below 500mhz to above 12 ghz
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters