6 - AMATORSKIE WYKONYWANIE POMIARÓW

2m band circulator TDK CU519A retuned from 154 MHz to 145 MH - DD1US SP6MLK 1 250 03.04.2025 08:39:37

Using your NanoVNA-H4 for Zref other than 50&#937, owenduffy.net SP6MLK 1 229 09.08.2024 07:40:13

Use of port extension or e-delay to measure a dummy load owenduffy.net SP6MLK 1 221 02.08.2024 08:30:14

The „Electronic Antenna“ – a short analysis - DD1US SP6MLK 1 258 26.07.2024 06:59:34

Using the tinySA to measure attenuation - AE5X SP6MLK 1 245 25.07.2024 06:48:01

LC lowpass filter for the supply line of a noise source - DD1US SP6MLK 1 285 25.07.2024 06:35:42

2-4 Calibration of RF Attenuators SP6MLK 1 327 24.07.2024 13:54:30

#1935 HP4935A Transmission Impairment Measuring Set (part 3 of 3) IMSAI Guy SP6MLK 1 256 24.07.2024 07:48:19

Radio Design 101 Appendix B - RF Impedance Conversions for Matching, Amplifiers, and Measurements MegawattKS SP6MLK 1 221 24.07.2024 07:42:37

Shielded chamber for noise figure measurements - DD1US SP6MLK 1 286 24.07.2024 07:06:31

#1934 HP4935A Transmission Impairment Measuring Set (part 2 of 3) IMSAI Guy SP6MLK 1 248 23.07.2024 08:18:28

Ręczny wektorowy analizator sieci DEEPELEC NanoVNA-F DEEPELEC SP6MLK 1 354 22.07.2024 10:16:58

#1933 HP4935A Transmission Impairment Measuring Set (part 1 of 3) IMSAI Guy SP6MLK 1 266 22.07.2024 06:59:23

EME UHF-LVR-Meter 430-1400MHz 0,5W-2kW - DD1US SP6MLK 1 234 20.07.2024 07:25:49

Understanding cable and antenna analysis SP6MLK 1 259 20.07.2024 07:07:39

A 35MHz-4400MHz RF Signal Generator - DD1US SP6MLK 1 291 19.07.2024 08:21:53

Comparison table signal generator phase noise - DD1US SP6MLK 1 229 18.07.2024 07:51:12

NanoVNA-H – Deepelec test jig #2 SP6MLK 1 253 18.07.2024 07:39:59

OSL-SMA-Cal-Kit from surplus components - DD1US SP6MLK 1 231 17.07.2024 06:25:35

Brief comparison of NanoVNA V2 with a professional VNA HP-8753E - DD1US SP6MLK 1 216 16.07.2024 08:12:20

OSL-Cal-Kit from surplus components - DD1US SP6MLK 1 235 15.07.2024 07:11:00

A low cost signal generator for 54 MHz to 13.4 GHz - DD1US SP6MLK 1 316 09.07.2024 07:00:25

TA-0412: CQV-SWR-508 - Sadly it has problems, Noise Box QRM Generator Tony Albus SP6MLK 1 249 08.07.2024 08:02:34

#1919 Optometrix Micrometer Head IMSAI Guy SP6MLK 1 273 08.07.2024 07:57:32

Improving the ADF5355 synthesizer board - DD1US SP6MLK 1 273 08.07.2024 07:12:02

10 MHz reference source with automatic switching between OCXO and external reference - DD1US SP6MLK 1 248 07.07.2024 06:29:36

Description of the Anritsu MS616B Modulation Analyzer - DD1US SP6MLK 1 221 06.07.2024 07:13:17

Measuring Antennas with the ZPH Rohde Schwarz SP6MLK 1 258 03.07.2024 06:21:30

Noise figure measurements made at CSVHFS Conference 2023 - W5LUA, K8ZR, N7GP SP6MLK 1 230 03.07.2024 06:04:58

Rohde & Schwarz RFM 100 Directional Power Meter Flyer - DD1US SP6MLK 1 239 03.07.2024 05:56:37

Evaluation of unknown unidirectional coupler in the 2m up to 13cm bands - DD1US SP6MLK 1 217 02.07.2024 06:27:41

Analysis unknow L-Band 5-way power splitter & combiner - DD1US SP6MLK 1 248 01.07.2024 05:44:51

6cm Circulator TFC-6 from Bendix - DD1US SP6MLK 1 227 30.06.2024 06:42:59

Excellent 13cm isolator of unknow type and brand - DD1US SP6MLK 1 278 29.06.2024 07:41:59

Retuning Circulator Teledyne C-1S13T-3 to 868MHz - DD1US SP6MLK 1 243 28.06.2024 06:18:33

1700-2300MHz circulator ALCATEL FERROCOM 20B1-31 - DD1US SP6MLK 1 251 27.06.2024 07:11:23

70cm band circulator Kathrein France CHF 05080 - DD1US SP6MLK 1 245 26.06.2024 06:47:22

Effective measurement of common mode current on a two wire line – a user experience owenduffy.net SP6MLK 1 297 26.06.2024 06:31:46

A 2.4GHz 200W Circulator based on Skyworks SKYFR-000827 - DD1US SP6MLK 1 299 25.06.2024 05:45:46

70cm band circulator Valvo 2722 162 05381 Y700/V-1-7/16 retuned from 590-720 MHz to 435 MHz - DD1US SP6MLK 1 238 24.06.2024 05:45:00

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