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INFORMACJE DLA KRÓTKOFALOWCÓW
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Temat/Opis
Autor
Odpowiedzi
Wyświetleń
Aktualizacja
Opening across the Atlantic on the 40 MHz band - 18th Apr 2022 - EI7GL
SP6MLK
1
348
20.04.2022 07:49:26
Measuring Electromagnetic Fields
SARN
SP6MLK
1
591
19.04.2022 11:15:02
Construction unit for peak monitoring as a part of SSPA protections - use
SP6MLK
1
417
19.04.2022 08:17:19
Frequency Multiplier - Theory and Prototyping Example
SP6MLK
1
539
19.04.2022 08:09:41
World Amateur Radio Day
SP6MLK
2
385
18.04.2022 09:43:13
Homebrew OCXO temperature sweep
SP6MLK
1
595
18.04.2022 09:33:09
AmateurLogic 168: Type ‘N’, VarAC Chat, Bluetooth Photos
SP6MLK
1
408
17.04.2022 07:24:35
Jig for diode capacitance measuring
SP6MLK
1
333
17.04.2022 07:20:27
122GHz transverter power output test - Chaparral feed to HP11970K mixer + horn
SP6MLK
1
365
17.04.2022 07:16:44
Trans-Continental opening on the 40 MHz band in the USA - 14th Apr 2022 - EI7GL
SP6MLK
1
387
17.04.2022 07:13:50
Systemy antenowe - OK1VR
1963 r.
SP6MLK
1
468
16.04.2022 08:49:54
OCXO construction Follow Up - GPSDO part 3
SP6MLK
1
380
16.04.2022 08:37:19
122GHz transverter power output test - Chaparral feed to HP11970K mixer
SP6MLK
1
359
16.04.2022 08:34:14
VCO Crystal Colpitts Oscillator - GPSDO
SP6MLK
1
565
15.04.2022 07:41:02
122GHz transverter power output test - Chaparral feed to horn
SP6MLK
1
414
15.04.2022 07:38:40
Developing a GPSDO from scratch - part 1
SP6MLK
1
587
14.04.2022 06:03:57
122GHz transverter power output test - horn to horn
SP6MLK
1
392
14.04.2022 05:59:54
European Commission Solar Energy Strategy
IARU
SP6MLK
1
334
13.04.2022 08:12:23
LTSpice - Tip when simulating circuits
SP6MLK
1
346
13.04.2022 07:58:34
122GHz transverter power output test - bare chip + horn
SP6MLK
1
393
13.04.2022 07:55:53
LNA 47 GHz - EA5DOM, EA3HMJ, EB3FRN
SP6MLK
1
246
12.04.2022 07:46:02
PWM DAC - Ripple Cancelation
SP6MLK
1
369
12.04.2022 07:42:06
122GHz transverter power output test - no wave guide
SP6MLK
1
329
12.04.2022 07:40:03
12,600km opening from Europe to the Falkland Islands on the 40 MHz band - EI7GL
SP6MLK
1
278
12.04.2022 07:37:22
IARU-R1 papers on 23 cm band Amateur/RNSS coexistence
SARN
SP6MLK
1
382
11.04.2022 10:37:20
23cm band: WHRO write to CEPT SE40
SARN
SP6MLK
1
466
11.04.2022 10:33:38
Diamond V2000A Antenna for 6m-2m-70cm | Install Tips and Setup
Ham Radio DX
SP6MLK
1
441
11.04.2022 02:11:56
Retro logic analyzer - binary digits on XY mode
SP6MLK
1
365
11.04.2022 02:05:51
122GHz transverter output power test
SP6MLK
1
310
11.04.2022 02:01:41
The Effect of Horizontal Yagi Height Above Ground on 144MHz - G4DCV
SP6MLK
1
305
10.04.2022 09:45:32
CMOS Inverter Gate Analog Amplifier
SP6MLK
1
404
10.04.2022 09:40:14
Test rig for incoming boards to validate RX sensitivity and RF out
SP6MLK
1
411
10.04.2022 09:38:25
Oscilloscope Average Acquisition and AC Triggering
SP6MLK
1
411
09.04.2022 08:13:01
122GHz transverter stability test - insulated
SP6MLK
1
362
09.04.2022 08:10:44
Szaleństwo GHz - DK5NJ
SP6MLK
1
276
08.04.2022 08:57:30
122 ghz - TESTY s VK3CV - OK1EM
SP6MLK
1
337
08.04.2022 08:28:14
Noise from LED lights - trick on oscilloscope trigger
SP6MLK
1
384
08.04.2022 08:13:00
Measuring the output from the VCO test point to establish TX frequency
SP6MLK
1
353
08.04.2022 08:10:37
Opening on 40 MHz between the UK and Chad - 6th Apr 2022 - EI7GL
SP6MLK
1
422
08.04.2022 08:07:43
Design and Characterization of 50 kW Solid-State RF Amplifier
SP6MLK
1
397
07.04.2022 08:08:43
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