RF, Microwave, Ham Radio

Pages: Prev 1 ... 18 19 20 21 22 [23] 24 25 26 27 28 ... 101 Next Go Down

	Subject	Started by	Replies / Views	Last post
rplabs, A.Z., RoV, tverbeure and 50 Guests are viewing this board.
	tuesday solar flare?	coppercone2	0 Replies 602 Views	May 19, 2023, 03:38:03 am by coppercone2
	PCB technologies to stack microwave signals (soldered)	coppercone2	4 Replies 740 Views	November 24, 2019, 03:28:09 am by coppercone2
	plutosdr GNURADIO programs/personalities that you like?	coppercone2	8 Replies 1681 Views	August 02, 2023, 03:29:53 am by coppercone2
	Problems at ARRL? « 1 2 3 All »	coppercone2	62 Replies 10309 Views	October 28, 2018, 12:53:46 am by rhb
	mechanical induction heater attempt	coppercone2	6 Replies 963 Views	February 10, 2021, 01:29:50 pm by coppercone2
	getting a little ridiclous with the radio tracking	coppercone2	1 Replies 814 Views	March 26, 2021, 09:12:13 pm by cdev
	variable capacitor improvement? (how are they made)	coppercone2	22 Replies 2005 Views	April 26, 2021, 12:23:49 am by coppercone2
	telescoping variable dipole/bicone antenna?	coppercone2	22 Replies 2203 Views	December 18, 2020, 05:02:43 pm by fourfathom
	cool way to explore global radio	coppercone2	4 Replies 972 Views	January 30, 2021, 05:27:59 am by coppercone2
	mounting rf diodes in cavities etc?	coppercone2	4 Replies 891 Views	February 25, 2024, 04:30:47 am by mr ed
	figure 8 loop reflector antenna?	coppercone2	10 Replies 2205 Views	December 19, 2018, 03:12:31 am by cdev
	what is the conductor in LMR400 cable? nomenclature	coppercone2	6 Replies 1920 Views	April 29, 2021, 12:29:35 am by coppercone2
	is this explaination of a microwave circulator correct?	coppercone2	10 Replies 1712 Views	September 23, 2022, 04:23:14 am by coppercone2
	impedance measurement with VNA using series, shunt/series through methods, graph « 1 2 3 4 5 6 7 All »	coppercone2	171 Replies 22759 Views	February 25, 2023, 04:55:17 pm by joeqsmith
	is there some bootleg way to make a rf/microwave wireless power sensor?	coppercone2	11 Replies 1916 Views	October 29, 2018, 02:38:28 am by coppercone2
	vacuum tube asics?	coppercone2	24 Replies 2872 Views	September 06, 2018, 02:19:47 am by Cerebus
	what do you think the amplifier circuit for EMC monopole e-field antennas is ?	coppercone2	14 Replies 2515 Views	September 10, 2018, 11:41:23 pm by hwalker
	twisted pair question with transmission	coppercone2	2 Replies 614 Views	November 20, 2023, 08:16:37 am by coppercone2
	rf explorer upconverter mod?	coppercone2	3 Replies 1108 Views	May 20, 2022, 09:53:46 pm by arocholl
	manmade sources of interference multiples of 18.5-23.5Hz up to 1KHz? (non random	coppercone2	7 Replies 1231 Views	August 26, 2018, 03:19:36 pm by coppercone2
	labflex 200 connector (26.5+ GHz for 0.195 shield) problem (high spec rg400?)	coppercone2	11 Replies 2017 Views	July 16, 2022, 01:41:03 am by coppercone2
	magnetic fields and medical (magsafe)	coppercone2	0 Replies 763 Views	June 03, 2021, 10:28:05 pm by coppercone2
	Rf feedthroughs and power ground	coppercone2	12 Replies 2193 Views	December 02, 2018, 02:06:18 pm by cdev
	typical cheap walkli talki antenna covering?	coppercone2	0 Replies 625 Views	March 06, 2021, 08:54:27 pm by coppercone2
	are all motorized variable capacitors built ridiculous?	coppercone2	7 Replies 1412 Views	October 31, 2023, 11:58:58 pm by coppercone2
	help me get VNA ASCII data to a smith chart solved	coppercone2	7 Replies 1049 Views	May 01, 2021, 05:57:09 am by coppercone2
	combining greasing and RF engineering	coppercone2	5 Replies 1131 Views	May 09, 2020, 02:20:51 pm by mikerj
	how to clean detent switch in inductor selector on old radio?	coppercone2	4 Replies 881 Views	January 28, 2021, 09:23:06 am by coppercone2
	magnetic analysis request	coppercone2	0 Replies 692 Views	December 20, 2019, 09:02:59 am by coppercone2
	mechanical generation of elf/vlf	coppercone2	12 Replies 1509 Views	December 04, 2019, 04:48:42 am by vk6zgo
	best op-amp for active biased dipole (electrometer instrumentation amplifier)?	coppercone2	0 Replies 754 Views	January 28, 2021, 04:09:02 am by coppercone2
	what am I measuring? impedance analyzer	coppercone2	7 Replies 1400 Views	September 14, 2023, 05:13:03 am by coppercone2
	corrugated magnetic shielding?	coppercone2	1 Replies 924 Views	September 27, 2021, 10:23:50 pm by radiolistener
	spray paint and RF reflections?	coppercone2	14 Replies 2127 Views	January 09, 2021, 11:10:14 pm by coppercone2
	weather science?	coppercone2	2 Replies 938 Views	July 04, 2022, 08:50:15 pm by coppercone2
	3d print emi honeycomb?	coppercone2	0 Replies 1061 Views	December 09, 2023, 03:20:59 am by coppercone2
	very large array detection distance?	coppercone2	8 Replies 1064 Views	April 25, 2023, 06:55:40 pm by mjj
	HP csv to smith chart program	coppercone2	2 Replies 701 Views	November 08, 2019, 05:06:01 pm by hagster
	evaluation of rogowski coil bobbin?	coppercone2	2 Replies 1102 Views	January 17, 2022, 05:57:14 pm by coppercone2
	effect of steel shield on rod antenna?	coppercone2	19 Replies 2877 Views	December 06, 2019, 08:57:33 am by coppercone2

Pages: Prev 1 ... 18 19 20 21 22 [23] 24 25 26 27 28 ... 101 Next Go Up

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


EEVblog Main Site	EEVblog on Youtube	EEVblog on Twitter	EEVblog on Facebook	EEVblog on Odysee

EEVblog Electronics Community Forum