2024

Copper tape from Biltema 2024-02-18

Testing components (with the 0dBm reference in mind) 2024-01-21

2023

A 10MHz reference for a Philips counter 2023-12-20

Test of Python 2023-11-21

2022

A double balanced diode ring mixer 2022-05-01

Rebuild of RF power tap 2022-04-24

Oscillator, 10MHz, 74HC04 2022-04-24

0dBm reference revisited: LTspice simulations 2022-04-24

Small-signal broadband 1:1 transformer 2022-04-20

RF power tap 2022-04-16

RF sense 2022-04-13

Experiments with a directional coupler 2022-04-03

2020

A broadband (HF) amplifier, a step towards a logging power meter 2020-12-27

Installing antennas on balcony 2020-12-06

Are my Oscilloquartz 8863 oscillators too old? 2020-11-14

Experiment with ferrites from "Kjell" 2020-11-08

Attempting a 0dBm reference 2020-11-01

10MHz Colpitts oscillator 2020-11-01