Topic	Replies	Views	Activity
What Does the “Popcorn” Button on a Microwave Oven Do (or Not Do)? Tracking with Closeups microwaves , gadgets , popcorn , 21st-century-problems	2	210	24 November 2023
Understanding Diode Sampling Circuits Tracking with Closeups microwaves , oscilloscope , tunnel-diode , sampling	1	158	1 October 2023
Repairing a Hewlett-Packard 5245L Frequency Counter, Part 7—Plug-in-Palooza and the 18 Gigahertz Summit Continuity frequency-meter , microwaves , hewlett-packard , electronics	0	129	25 September 2023
Origin of the Cavity Magnetron Continuity vacuum-tube , microwaves , electronics , magnetron	0	152	29 August 2023
Repairing a Hewlett-Packard 5245L Frequency Counter, Part 6—Twelve Gigahertz and the Technician from Hell Continuity frequency-meter , microwaves , hewlett-packard , electronics	0	304	16 August 2023
Apollo Spacecraft S Band Communication System, Part 18—Reverse Engineering a Mystery Analogue Module Continuity space , apollo , microwaves , reverse-engineering , communication	0	305	3 July 2022
Apollo Spacecraft S Band Communication System, Part 17—Inside the Pre-Modulation Processor Continuity space , apollo , microwaves , communication	0	297	8 June 2022
Hewlett-Packard 5342A Microwave Frequency Counter Upgrade Tracking with Closeups microwaves , hewlett-packard , frequency-counter	0	311	16 May 2022
Apollo Spacecraft S Band Communication System, Part 15 Continuity space , apollo , microwaves , communication	0	260	29 March 2022
Apollo Spacecraft S Band Communication System, Part 14 Continuity space , apollo , microwaves , communication	0	286	26 March 2022
Apollo Spacecraft S Band Communication System, Part 13 Continuity space , apollo , microwaves , communication	0	286	4 March 2022
Apollo Spacecraft S Band Communication System, Part 12 Continuity space , apollo , microwaves , communication	0	244	28 February 2022
Apollo Spacecraft S Band Communication System, Part 11 Continuity space , apollo , microwaves , communication	0	222	23 February 2022
Apollo Spacecraft S Band Communication System, Part 9 Continuity space , apollo , radio , microwaves	0	312	19 January 2022
Apollo Spacecraft S Band Communication System, Part 8 Continuity space , apollo , radio , microwaves	0	238	16 December 2021
Apollo Spacecraft S Band Communication System, Part 7 Continuity space , radio , microwaves , apollo	0	278	6 December 2021
Apollo Spacecraft S Band Communication System, Part 6 Continuity radio , space , microwaves , apollo	0	253	3 December 2021
Apollo Spacecraft S Band Communication System, Part 5 Continuity radio , space , microwaves , apollo	1	342	1 December 2021
Apollo Spacecraft S Band Communication System, Part 4 Continuity radio , microwaves , apollo , space	0	259	27 November 2021
Apollo Spacecraft S Band Communication System, Part 3 Continuity radio , microwaves , apollo , space	3	347	8 November 2021
Apollo Spacecraft S Band Communication System, Part 2 Continuity apollo , radio , microwaves	0	215	8 October 2021

microwaves