An Early Election Is No Answer To The Current Crisis: Thai Editorial
-
Recently Browsing 0 members
- No registered users viewing this page.
-
Topics
-
-
Popular Contributors
-
-
Latest posts...
-
5
Radio comms hobby: Weather satellite and ISS pictures, shortwave radio signals, space news
Since it's sent on shortwave, where the signal bandwidth is far smaller than VHF etc, the resolution is very low. It takes 20 minutes to transmit one map. I don't know why these WEFAX stations continue to operate.... For NOAA: Good to see that the overlay map is showing the correct region 🙂 NOAA-15 has a weaker signal than NOAA-19, so try to repeat with a high pass from NOAA-19. Next, you can add a passive reflector or director to your antenna. This should be a single length of metal wire, taped to a bamboo support and positioned parallel to the dipole element, about 55cm behind or in front of that dipole element, (depending on whether it is a reflector or director - either is suitable). If a director, then its overall length should be 5% shorter than the overall dipole length, and if a reflector, it should be 5% longer. Then aim that 2-element antenna array straight up to the sky. I manually move my antenna to point it at the satellite as it passes over me, but fixing it straight up at 90 degrees will capture everything but the lowest elevation positions, where the satellite signal will be the weakest anyway. My 137 MHz is 3-elements, a driven element, a reflector and a director. (In previous photos, you can also see my 70cms antenna on the same boom - that had 7 elements and I added 4 more). -
1
Crime Man Hacked to Death with Machete in Hammock After Row Over Puppy
Fitting nickname. -
4
Analysis Slogan Turned Trap: The Enduring Damage of “Don’t Betray Your Own” in Police Culture
The RTP should be totally being reformed and educated.. and surely start to work, doing their job 24 hours a day instead of a job from 9-5. And if the knowledge is missing, bring some foreign officers in to educate and train them... -
2
BREAKING NEWS Israel says it has launched strikes on Iran's 'nuclear programme
The bill will arrive at the pump ⛽️.- 1
-
-
43
Technology and food
Of course they wish to promote online ordering and may reward you for doing so - because it saves on shop worker's wages. However, this is short-sighted because of the detrimental customer experience. -
4
Report Debate Erupts Over Police Chase in Helmet Incident in Bangkok
I am curious... What public trust is there for the Thai police?
-
-
Popular in The Pub
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now