Menu

Signal echo on 12.172

Search this Thread

Prev

Previous Post

Next Post

Next

#7

Report Post

Old

October 11th 03, 09:15 AM

justemoi

Posts: n/a

Default

On 11 Oct 2003 06:04:10 GMT, (WShoots1) wrote:

That's usually two way propagation - once from the transmitter on the short
path (shortest possible connection to you), once on the long path (the other
way round the globe
I believe that can also happen when both the ground wave and the skywave are
received.

Bill, K5BY

This is really getting over my head (pardon the pun).

ahem..... putting my cone hat on....

ahh there... ready now..

What is the difference between a ground wave and a sky wave?

I assume the ground wave would be between the ground plane and the
ionosphere and the sky wave would be a wave that escapes the earth due
to clear conditions.... yes? no?

It wasn't a SSB signal, so the wave would have to go the full 360
degrees.

I hope this makes sense, cause I really feel out of my league with you
people. (That's why I haven't posted before)

((

If I remember correctly from electrical technology in "Jurassic High
School' (I'm 45), a "resonance frequency" is a weaker duplicate
signal halfway up the frequency scale from the original wave on the
oscilloscope. Could it double back because of the signal strength
and weather conditions?

Honestly the original signal was so strong, it was like I was sitting
on the transmitter.

Removing cone hat..... for now ..

------------------
{0
)
{0

Justemoi
I'm "Just Me"
------------------

Reply With Quote

Reply With Quote

Thread Tools	Search this Thread
Show Printable Version	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
That pesky 7238 kHz CW signal	John Walton	Homebrew	14	September 19th 04 02:16 PM
Poor quality low + High TV channels? How much dB in Preamp?	lbbs	Antenna	16	December 13th 03 03:01 PM
signal to noise ratio drops on connecting the antenna	Ashhar Farhan	Homebrew	6	September 22nd 03 10:54 PM
Reflection Delay is it real???	Peter O. Brackett	Antenna	7	September 20th 03 11:55 AM
rho = ( ZL - Zo ) / ( ZL + Zo }	Cecil Moore	Antenna	7	September 6th 03 09:50 AM

All times are GMT +1. The time now is 10:25 PM.

About Us

"It's about Radio"

Contact Us RadioBanter forum home Privacy Statement

Copyright © 2017