All Questions
Tagged with legal united-states
161
questions
4
votes
3
answers
160
views
How can I get a license to build broadcast transmitters?
I am in the United States.
The title pretty much says it all. I am really into to building transmitters. It's even more fun for me than using them. I really have a lot of skills and would like to ...
- 425
1
vote
2
answers
281
views
What to do when accidental emission can't be given a call sign ID?
Yes, obviously, it would be best if there's not an emission that doesn't include a call sign ID. Part 97 seems to say this should never, ever occur (the law is often written in that kind of black-and-...
- 4,147
6
votes
3
answers
3k
views
Call sign ID for a "homebrew" or improvised repeater?
I saw a couple YouTube videos last night about setting up a repeater using a pair of cheap hand-held radios and, at its simplest, an audio patch cable to connect the speaker output of one radio to the ...
- 4,147
3
votes
1
answer
84
views
Digital networks -- operator at control point, or automatic relay?
I've recently (part of studying for Extra license exam) learned about "mesh networks", where it's common to use repurposed wifi routers to connect at 2.4 or 4.8 GHz and form a network over a much ...
- 4,147
1
vote
1
answer
73
views
Sending a downloaded file on digital: third party communication?
This came up in comments on this question.
Since before the Internet was widely available, it's been common to pass along files received from other users or downloaded from a server somewhere. For ...
- 4,147
5
votes
3
answers
594
views
Is compression "encryption" under FCC regs?
I read this question about digital signatures and FCC prohibitions on "obscuring" messages in amateur transmissions, and it cause me to think of something: the difference between encryption and ...
- 4,147
7
votes
1
answer
614
views
Signing of messages transmitted over ham radio
FCC Regulation 97.113 (a) 4 states that:
"messages encoded for the purpose of obscuring their meaning"
Are "Prohibited transmissions", I believe this is the clause that is used to prohibit ...
- 173
7
votes
1
answer
987
views
What happens to your callsign if you migrate?
If, as an amateur radio operator, you're licensed in one country with a callsign, let's suppose, the US and you migrate to, say, Germany, will you have to reapply and obtain a new callsign?
What if ...
- 852
0
votes
2
answers
220
views
Amateur wanting to re-enter ham radio legally
I'm an Amateur Radio enthusiast from way back; mostly CB and 10 meters. I have a couple of hand-held Baofengs that I want to use for family communications and as a backup link in case of emergencies.
...
5
votes
3
answers
599
views
Unlicensed TV broadcasting power limit (Band I)
I'm curious what is the legal limit for unlicensed TV signals being transmitted on the VHF Band I?
This seems ill defined. The part 15 FM rules I am assuming don't apply here. And I don't think it ...
- 425
9
votes
2
answers
436
views
How to clean up profanity on airwaves
We have a repeater here in Southern California (Sylmar K6GE 147.435), and no matter what time of day or night there are a great many operators spewing tremendous profanity, disrespect and meanness ...
- 235
1
vote
3
answers
442
views
What kind of ham radio license should I get?
I have an interest in studying and researching how radio technology can be used in other fields of electronics. What kind of license should I look into so I can carry out some experiments or research? ...
6
votes
1
answer
23k
views
How do I legally use a Baofeng UV-5R radio for communication?
I'm new to radios. Only ever used them for squad communication in airsoft. I have two Baofeng UV-5R handhelds and would like to use them this week to communicate on a family camping trip with no cell ...
- 61
3
votes
3
answers
244
views
Non-life-threatening emergency in the US?
The minivan in front of us blew a tire and pulled over, a long way away from mobile signal. We couldn't find a spare tire. I have a Technician license; if I'd had my Baofeng BF-F9 V2 with me, is there ...
- 133
3
votes
2
answers
195
views
Amateur Radio for Science Fair
Can I use an amateur radio for a science fair? If so, do I need to prove that I have an active license?
- 193