Search found 24 matches

by lawrence
Sat Mar 12, 2016 3:25 pm
Forum: General Discussions
Topic: Web SDR
Replies: 6
Views: 3541

Re: Web SDR

:D Good job :D really proud :D
by lawrence
Wed Oct 21, 2015 9:36 am
Forum: General Discussions
Topic: Web SDR
Replies: 6
Views: 3541

Web SDR

http://websdr.ewi.utwente.nl:8901
Here to get SDR experience without any hardware :geek:
by lawrence
Tue Aug 04, 2015 1:24 pm
Forum: News and Events
Topic: Next Event
Replies: 0
Views: 1022

Next Event

by lawrence
Mon Aug 03, 2015 3:01 pm
Forum: General Discussions
Topic: Online Morsecode Chating
Replies: 0
Views: 1082

Online Morsecode Chating

Link for Online Morsecode Chating

Dear Admin,
I think we need forum topic for Morse code to discuss about it. if you possible to create :?:
Thankyou.
by lawrence
Sat Jul 25, 2015 10:42 pm
Forum: ASOC Exam!
Topic: HAM Radio Exam Pattern
Replies: 3
Views: 1827

Re: HAM Radio Exam Pattern

by lawrence
Wed Jul 22, 2015 2:45 pm
Forum: ASOC Exam!
Topic: HAM Radio Exam Pattern
Replies: 3
Views: 1827

Re: HAM Radio Exam Pattern

Objective type only
by lawrence
Sat Apr 11, 2015 3:53 pm
Forum: Quiz
Topic: Quiz 3
Replies: 5
Views: 2358

Schumann Resonance

Earth's Vibration
The earth itself vibrates as a resonance of 7.83Hz and better known as the "Schumann Resonance". This vibration is considered the natural state of everything.
by lawrence
Sat Apr 04, 2015 3:28 pm
Forum: Homebrewing
Topic: Touch Sense Morse Code Generator
Replies: 3
Views: 2333

Re: Touch Sense Morse Code Generator

This circuit give dits and dash at the same time. No need to make
another circuit. If you touch short time (1/3) get dits sound. touch long time (3/3)For dash.
by lawrence
Sat Mar 21, 2015 3:33 pm
Forum: Quiz
Topic: Which types of feed line has the lowest loss at VHF and UHF?
Replies: 1
Views: 1091

Which types of feed line has the lowest loss at VHF and UHF?

Which of the following types of feed line has the lowest loss at VHF and UHF?

A. 50-ohm flexible coax
B. Multi-conductor unbalanced cable
C. Air-insulated hard line
D. 75-ohm flexible coax