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Which unit measures the power of a radio signal with reference to 1 milliwatt?
Suggested Answer: D
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25 comments · newest first
QU
Quinn
10 months ago
Really? I had no idea it was based on 1 milliwatt!
AN
Anjelica
10 months ago
Nope, definitely dBm.
DI
Dianne
10 months ago
Wait, isn't it dBi? I thought that was the standard.
SA
Samira
10 months ago
Totally agree, dBm is the one!
EL
Eleonore
11 months ago
It's dBm, right?
TH
Theola
11 months ago
I keep mixing up dBi and dBm; I hope I remember correctly that dBm is the one we need here!
HE
Heike
11 months ago
I practiced a similar question, and I feel like dBm was the right choice there too.
YO
Yong
12 months ago
I'm not entirely sure, but I remember something about dBw being related to watts, not milliwatts.
BA
Barrett
12 months ago
I think the answer might be dBm since it relates to power levels in decibels with reference to 1 milliwatt.
VO
Von
12 months ago
Ah, I remember learning about this in my communications class. The dBm unit is used to express the power of a radio signal with reference to 1 milliwatt. I'm confident that D. dBm is the right answer here.
JO
Jolanda
1 year ago
Okay, I think I've got this. dBm measures the power of a radio signal in decibels relative to 1 milliwatt. So the correct answer must be D. dBm.
ER
Erasmo
1 year ago
Hmm, I'm a bit unsure about this one. I know dBi is a measure of antenna gain, and dBw is power in watts, but I can't quite remember what dBm refers to. I'll have to think this through carefully.
KR
Kris
1 year ago
This one seems straightforward - the question is asking about the unit used to measure radio signal power relative to 1 milliwatt, so I'm pretty sure the answer is dBm.
CA
Carline
1 year ago
I think the answer is D) dBm.
KR
Kristian
1 year ago
Hold up, is this a trick question? I mean, who even uses mW these days? It's all about that dBm, baby. Keeps the radio signal nice and strong, you know?
ME
Melynda
1 year ago
Alright, let's see here. dBi is for antenna gain, mW is just the raw power measurement, and dBw is in reference to 1 watt. But dBm, that's the one that measures the power in relation to 1 milliwatt. Gotta love those decibels!
RO
Rosalyn
9 months ago
Yeah, it measures power relative to 1 milliwatt.
SH
Sharika
10 months ago
I think dBm is the right choice!
NI
Nieves
11 months ago
Exactly! dBi is for gain, not power.
RE
Ressie
11 months ago
dBw is too high for this question. dBm is the way to go!
JU
Julieta
1 year ago
Dude, this is like asking a fish to identify the water it's swimming in. Clearly, the answer is dBm - it's the standard unit for measuring radio signal power. Easy peasy.
RA
Rasheeda
1 year ago
dBm is definitely the go-to unit for measuring power levels in radio signals.
AR
Arletta
1 year ago
I've always found dBm to be the most straightforward unit for radio signal power.
CA
Cassi
1 year ago
Yeah, dBm is the way to go when comparing signal strengths.
ZA
Zack
1 year ago
I think it's dBm too, it's a common unit used in radio signal power measurements.