Where Does 468 Come From – half wave dipole
We’ve all seen this number over and over again – the “magic number” that gives…
antenna
frequency
amplitude modulation
CW
frequency
modulation
radio
transceiver
What is carrier frequency?
A carrier frequency is a single radio frequency with steady amplitude. Alone, it would sound…
frequency
high frequency
radio
receiver
shortwave
One Stop Reference For Shortwave Listeners
I would like to share about this website that i used a lot when doing…
amateur radio
frequency
ham radio
Hiding In WARC Bands
From Wikipedia, The WARC bands are three portions of the shortwave radio spectrum used by…
flight
frequency
gangguan
interfere
jamming
penerbangan
radio
terganggu
Pilot Dengar Dangdut Ketika Terbang
VIVAnews - Penggunaan frekuensi di Indonesia masih belum tertata dengan baik. Hal itu bisa dilihat…
amateur radio
aviation
distress call
emergency
frequency
hamradio
mayday mayday
procedure words
prowords
radio
vessel
MAYDAY MAYDAY
please watch this video first. A proword is short for procedure word, or phrase. MAYDAY…
amateur radio
continoues wave
CW
frequency
long path communication
malaysia
morse code
QRP
radio
radio amatur
tour
travel
world
We Need More CW Opr
Yes, we need more CW operator on HF bands. Lately, i am so excited working…
amateur radio
band
ducting
frequency
physic
propagation
radio amatur
refract
scatter
science
signal
tropospheric
UHF
VHF
The Basics of VHF and UHF Signal Propagation
The Electromagnetic Spectrum - The electromagnetic spectrum is a continuum of all electromagnetic waves arranged…