Fairlight
Member
Hello to everyone!
As my thread subject says, I am a newcomer to scanning. I post this in the Eastern Canada forum because I hail from Québec City (and I am french-speaking, so feel free to reply to me in english or french). If the admins feel this message belongs anywhere else, I apologize to them and thank them for moving it in the appropriate place.
To make a long biography short, I was introduced to conventional CB about 15 years ago (I had a 40-channel Realistic mobile), chatted for about 2 years there then moved on to other things. Recently I borrowed a radio scanner from a friend and, around the same time, discovered The Conet Project (recordings of shortwave numbers stations) with another and found a remote-controlled streaming SW radio on the net. I made a few Google searches on the subject... and was totally and irremediably hooked on radio communications. For the last two weeks I've been reading theory like crazy all over the net : radio history, HAM, DXing, propagation, radio bands, frequencies spectrum, transmission modes, encryption... I literally shoot in all directions at once.
A few days back, I concluded that I was more interested in shortwave radio so I bought a Grundig G5, expecting to hear HAM operators and numbers stations... You connaisseurs are probably laughing at me now for thinking that would be so easy. I did catch many "major" (like BBC and religious programs) stations from as far as Ontario and the middle-USA but that's it. So I decided to return the radio and concentrate on higher frequencies scanning, starting at 25 MHz; I know we can hear public services there but I also expect to hear HAM operators in VHF. I am currently very interested in the GRE PSR-300.
GRE America, Inc. - grecom scanner receiver, lcd modules, spread spectrum radio, wireless bridge, scanner antenna, scanner pre-amps.
Oh, and I don't expect to become an emitter myself, I'm really more interested in just listening.
I do my ultimate best to learn the most I can by myself but now, after two weeks, I have to admit I am exhausted. My head explodes with physics theory, encryption modes and most of all abbreviations... There are holes in my understanding and I BADLY need someone to sit down a few minutes and help me. ... And that's where I sincerely hope you people will want to give me a hand! Here are some questions and things as I understood them. If you see a something wrong in my assumptions, please do correct me.
1. When I use the term "HAM operator", in my head, it's the same as "amateur radio operator", as in "someone licensed to emit on amateur radio frequencies", someone with the "VE2" or "VA2" callsign. Just so you follow me...
2. I think that a simple shortwave radio wouldn't be enough to catch more than major stations, I would need a much bigger rig, especially the antenna. Am I right on that?
3. The Grundig G5 has SSB capability, one of the reasons I chose it. I understood that SSB is a "version" of AM transmission, sending data a little lower (LSB) or higher (USB) than the carrier wave. It seems to be used by many HAM operators in the lower frequencies. How popular is it in the Québec region?
4. Regarding SSB again, if I understood well, any transmission mode can be used on any radio frequency. I also know that some bands are reserved for amateur radio at some places in the radio spectrum, including VHF. So some HAM operators could be talking with AM-SSB in higher frequencies like in VHF, right? Does that happen? Does it depend on the region?
5. If I own a radio scanner with VHF frequencies and encounter people speaking in SSB, does the scanner need to have some SSB-capability for me to hear them...? I've never seen a scanner mentioning "SSB" on it, so I think I'm definitely missing something here...
6. The transmission mode (AM, SSB, FM, etc) seems VERY important. Yet, everytime I browse a HAM operator web site and they mention the frequencies they talk on, they almost never mention the mode they usually use. Is there some kind of convention on the mode depending on the frequencies...?
7. If you hear something sent with a certain mode and your scanner is not set in the right mode, how do you know what mode to use? Guess by the sound?
8. How do two HAM operators manage to find each other in a frequency range? Do they just call on random frequencies over the range until they HAPPEN to fall on one frequency where someone else HAPPENED to be listening??
9. I'm worried about Québec's new RENIR system. It will be entirely digital, so I will need a digital scanner to hear anything on that system, right? The scanner I'm looking to buy (GRE PSR-300) has trunking, EDACS, CTCSS... but nothing digital. Does that mean that in about two years, when most public services have switched to RENIR, I won't be able to hear SQ, police, fire department, etc. anymore on this scanner?
Well I think it covers the most important questions I have for now; your answers would give me a HUGE headstart, especially on what gear to buy. I hope you will be many to reply! Thank you in advance!
As my thread subject says, I am a newcomer to scanning. I post this in the Eastern Canada forum because I hail from Québec City (and I am french-speaking, so feel free to reply to me in english or french). If the admins feel this message belongs anywhere else, I apologize to them and thank them for moving it in the appropriate place.
To make a long biography short, I was introduced to conventional CB about 15 years ago (I had a 40-channel Realistic mobile), chatted for about 2 years there then moved on to other things. Recently I borrowed a radio scanner from a friend and, around the same time, discovered The Conet Project (recordings of shortwave numbers stations) with another and found a remote-controlled streaming SW radio on the net. I made a few Google searches on the subject... and was totally and irremediably hooked on radio communications. For the last two weeks I've been reading theory like crazy all over the net : radio history, HAM, DXing, propagation, radio bands, frequencies spectrum, transmission modes, encryption... I literally shoot in all directions at once.
A few days back, I concluded that I was more interested in shortwave radio so I bought a Grundig G5, expecting to hear HAM operators and numbers stations... You connaisseurs are probably laughing at me now for thinking that would be so easy. I did catch many "major" (like BBC and religious programs) stations from as far as Ontario and the middle-USA but that's it. So I decided to return the radio and concentrate on higher frequencies scanning, starting at 25 MHz; I know we can hear public services there but I also expect to hear HAM operators in VHF. I am currently very interested in the GRE PSR-300.
GRE America, Inc. - grecom scanner receiver, lcd modules, spread spectrum radio, wireless bridge, scanner antenna, scanner pre-amps.
Oh, and I don't expect to become an emitter myself, I'm really more interested in just listening.
I do my ultimate best to learn the most I can by myself but now, after two weeks, I have to admit I am exhausted. My head explodes with physics theory, encryption modes and most of all abbreviations... There are holes in my understanding and I BADLY need someone to sit down a few minutes and help me. ... And that's where I sincerely hope you people will want to give me a hand! Here are some questions and things as I understood them. If you see a something wrong in my assumptions, please do correct me.
1. When I use the term "HAM operator", in my head, it's the same as "amateur radio operator", as in "someone licensed to emit on amateur radio frequencies", someone with the "VE2" or "VA2" callsign. Just so you follow me...
2. I think that a simple shortwave radio wouldn't be enough to catch more than major stations, I would need a much bigger rig, especially the antenna. Am I right on that?
3. The Grundig G5 has SSB capability, one of the reasons I chose it. I understood that SSB is a "version" of AM transmission, sending data a little lower (LSB) or higher (USB) than the carrier wave. It seems to be used by many HAM operators in the lower frequencies. How popular is it in the Québec region?
4. Regarding SSB again, if I understood well, any transmission mode can be used on any radio frequency. I also know that some bands are reserved for amateur radio at some places in the radio spectrum, including VHF. So some HAM operators could be talking with AM-SSB in higher frequencies like in VHF, right? Does that happen? Does it depend on the region?
5. If I own a radio scanner with VHF frequencies and encounter people speaking in SSB, does the scanner need to have some SSB-capability for me to hear them...? I've never seen a scanner mentioning "SSB" on it, so I think I'm definitely missing something here...
6. The transmission mode (AM, SSB, FM, etc) seems VERY important. Yet, everytime I browse a HAM operator web site and they mention the frequencies they talk on, they almost never mention the mode they usually use. Is there some kind of convention on the mode depending on the frequencies...?
7. If you hear something sent with a certain mode and your scanner is not set in the right mode, how do you know what mode to use? Guess by the sound?
8. How do two HAM operators manage to find each other in a frequency range? Do they just call on random frequencies over the range until they HAPPEN to fall on one frequency where someone else HAPPENED to be listening??
9. I'm worried about Québec's new RENIR system. It will be entirely digital, so I will need a digital scanner to hear anything on that system, right? The scanner I'm looking to buy (GRE PSR-300) has trunking, EDACS, CTCSS... but nothing digital. Does that mean that in about two years, when most public services have switched to RENIR, I won't be able to hear SQ, police, fire department, etc. anymore on this scanner?
Well I think it covers the most important questions I have for now; your answers would give me a HUGE headstart, especially on what gear to buy. I hope you will be many to reply! Thank you in advance!
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