Видео ютуба по тегу 3.5 Mhz

2 transistors 2 watts: 2700km on 3.5 MHz
2 transistors 2 watts: 2700km on 3.5 MHz
Transceiver on two transistors at a frequency of 3.5 MHz
Transceiver on two transistors at a frequency of 3.5 MHz
2013 VK3YE 7 transistor 3.5 MHz phasing transceiver
2013 VK3YE 7 transistor 3.5 MHz phasing transceiver
Three transistor JS8 receiver for 3.5 MHz
Three transistor JS8 receiver for 3.5 MHz
Polyakov Direct Conversion 40-Meter Receiver using a 3.5 MHz VFO
Polyakov Direct Conversion 40-Meter Receiver using a 3.5 MHz VFO
Tecsun PL-365 - scan 80 m (3.5 MHz)
Tecsun PL-365 - scan 80 m (3.5 MHz)
MOONRAKER AMPRO-80 3.5MHZ
MOONRAKER AMPRO-80 3.5MHZ
GP 3.5 MHz. Петлевой вертикал на 80 метров.
GP 3.5 MHz. Петлевой вертикал на 80 метров.
Pulsing signal on 80 metres (3.5Mhz)
Pulsing signal on 80 metres (3.5Mhz)
80m (3.5 MHz) HF Radio Propagation Animation
80m (3.5 MHz) HF Radio Propagation Animation
Ham HOMEBREW Blisters. Direct Conversion Receiver for 3.5 MHz / 80m band @TheArtofEngineering
Ham HOMEBREW Blisters. Direct Conversion Receiver for 3.5 MHz / 80m band @TheArtofEngineering
ARDF 2025 - Christmas Run - 3.5Mhz
ARDF 2025 - Christmas Run - 3.5Mhz
Convex Array 3.5 MHz 80 Elements Portable Black and White Ultrasound Machine for Emergency Cardiac
Convex Array 3.5 MHz 80 Elements Portable Black and White Ultrasound Machine for Emergency Cardiac
ARDF 2018 Season Opening 3.5Mhz
ARDF 2018 Season Opening 3.5Mhz
Listening to the QRPP (3mW) CW signal 3.5MHz from a distance abt 100km
Listening to the QRPP (3mW) CW signal 3.5MHz from a distance abt 100km
#ARDF 2024 - Season Opening - Day II - 3.5Mhz - #FullRun
#ARDF 2024 - Season Opening - Day II - 3.5Mhz - #FullRun