Checking Transmitter Signal Power Without Powering Up

Click For Summary
To check the transmitter signal power without powering it up, users suggest researching the make and model if it's a commercial unit, but since this is a DIY unit, that may not be possible. The discussion highlights the need for new output transistors and the importance of not powering the transmitter without an antenna to avoid damage. Participants also question the safety of transmitting while attempting to measure power levels. There are no specific methods provided for measuring the power of a DIY transmitter without powering it on. Ultimately, the feasibility of repairing the unit depends on determining its power output and condition.
mikekyrou
Messages
10
Reaction score
0
Hi,
How to check my transmitter signal power? I have found my transmitter in my friend shed and needs some new output transistors. But i don't know what is the power of my transmitter and if it worth to repair it. There is the RF board and also a encoder. There is also an amp so i don't know how to check its power. At the moment i can't power it up as i am building the antenna (harmful to switched it on without antenna). Is there any other way to check its power?
Thank you
 
Engineering news on Phys.org
I assume this is some kind of home brew/DIY unit? Because if it's a commercial unit, just google the make/model of the unit...
 
yes it is a diy home made unit.
 
I am sorry but if its a DIY unit what is wrong with transmitting and simultaneously trying to go out of range with a hand radio.
 
What mathematics software should engineering students use? Is it correct that much of the engineering industry relies on MATLAB, making it the tool many graduates will encounter in professional settings? How does SageMath compare? It is a free package that supports both numerical and symbolic computation and can be installed on various platforms. Could it become more widely used because it is freely available? I am an academic who has taught engineering mathematics, and taught the...

Similar threads

  • · Replies 15 ·
Replies
15
Views
2K
  • · Replies 24 ·
Replies
24
Views
2K
Replies
8
Views
5K
  • · Replies 36 ·
2
Replies
36
Views
4K
Replies
33
Views
3K
  • · Replies 17 ·
Replies
17
Views
2K
Replies
1
Views
1K
  • · Replies 11 ·
Replies
11
Views
2K
Replies
15
Views
2K
  • · Replies 12 ·
Replies
12
Views
3K