01:41

CMR-TLC - Esercitazione Odescalchi 2022

01:15

Protezione Civile, TLC Colonna Mobile Lombardia: esercitazione del 29/30 aprile 2022

13:24

Protezione Civile - Corso radio base

01:47

[ITA] Peculiarità dei sistemi "sbilanciati"

07:37

Does high VSWR cause coax radiation?

10:37

Is my tuner fooling my radio? Part 2: tuner losses

12:44

Is my tuner fooling my radio? Part 1: how a tuner works

06:40

ABBREE V/U "tactical antenna" under test

10:23

Why is coax unbalanced?

04:19

Learn CW anywhere - Advanced, part 1

02:43

IZ2UUF Morse Koch CW - Koch training for beginners

03:08

IZ2UUF Morse Koch CW - The "Chars from custom string" issue

00:43

Coaxial cable radiation when feeding a tuner with a balanced line without a balun

03:02

The effect of a 1:1 balun on a resonant dipole

00:25

Confronto dipolo gommino in UHF

04:35

Desensibilizzazione apparato dovuta a broadcast 88-108

02:29

Nov. 5th, 2015 - QSO with IW2CNM operating a 250mW PIXIE

00:37

26 Oct. 2015, QSO with IU1FOV

01:01

2015-10-16 C4FM QSO

00:37

Simple mast elevator

00:55

Sending an APRS Message from OpenAPRS.org to RF network

01:13

QSO 28-AUG-2015 19:30 UTC Uplink monitor RU-19 Monte Penice

01:45

433MHz a Milano

01:23

Receiver saturation

00:14

8-aug-2015, 18:45UTC - Unknown German speaking 2m repeater

00:21

Collegamento con Lake in diretta dal lago con gommino

00:06

Differenza segnale doublet untuned/tuned

03:07

QSO dai monti comaschi con IU5ASA il 18 aprile 2015

00:59

42m long open-wire doublet vs. resonant 1/2 wave 7 MHz dipole

00:38

Full size 40m band 1/2 wave dipole vs. 42m long doublet antenna

02:34

End-fed vs. dipole: effects of common-mode currents on reception

02:34

End-fed contro dipolo: effetti delle correnti di modo comune sulla ricezione.

01:29

Confronto efficienza GP con radiali orizzontali o inclinati

01:15

QSO Sked 40m RogerK con IW3RIM e IZ8XOV

00:29

IZ2UUF balanced tuner vs. MFJ-949e - Balancement on 10m band

02:11

QSO amici di RogerK in 40m del 22 agosto 2014

00:27

MFJ949e vs Balanced L Tuner on 20m

01:05

Radio-carrozzina (Radio-pram) :-)

02:54

IZ2UUF Balanced Tuner vs. MFJ 901

00:14

WonderWand magnetic loop vs. 10m high dipole

01:09

IZ2UUF - 13m long multiband rotable dipole under heavy wind

01:37

Different reception with or without balun

00:21

Passive repeater experiment