Is Ham Radio Doomed?

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Firekite

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Expensive? If you consider $75 "expensive" then you are in the wrong hobby. :geek:
Compiling the equipment to make a complex version of Zello is infinitely more expensive than free.
 

N4GIX

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Compiling the equipment to make a complex version of Zello is infinitely more expensive than free.
What is your fixation on "Zello" about? What I've been speaking of has absolutely ZERO to do with any such application.

A "hotspot" is a tiny, self-contained transceiver that only requires a connection to the internet. The lowest cost for such a device is around $75 or less depending on one's skill level. The "hotspot" is powered by any small "computer" such as a pi-zero loaded with pre-compiled software.

Connection to the internet may be direct via a CAT5 cable to a router, or a WiFi connection via a wireless modem or a tethered cellphone.

In the final analysis it is not all that different that any QSO via a repeater; just that this repeater has worldwide coverage! :ROFLMAO:
 

iMONITOR

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I think Ham radio would have been really fun and interesting back when some of the gear was home made, sometimes crude, military surplus with large control panels, meters and knobs and operators really understood the entire process!

Today every is downsized, high-tech, complicated and it's all about how many knobs, buttons and switches it has, oh and don't forget you have to have a big colorful cluttered graphics display! You need a manual that's at least 600+ pages, and computer software is almost a must!

A few random examples:

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Hmmmm- this gets interesting- the divide between Ham and the Zello talking.

This afternoon I just talked to my father on the US east coast- talking to him over a DMR connected repeater. I called his node on my iPhone, (I am out in the middle of Wyoming on a vacation)- and I was connected to his handheld on 440...

Kind'a niffty- and hardly anything out of the ordinary. What was thought provoking was a station who then called me; he was interested in this ability to talk to Wyoming (he's a new ham collecting states.)
Could I confirm Wyoming for him ?
I told him it was fine with me, but didn't know how it would pan out if he sought credit for the contact. (I'd just snail-mail him a QSL card with few details and let the blanks fill in themselves.)

emptor caveat


Shortly after, the link by radio broke, so I just called my father back on the Verizon Band and complete our 'Que-zho.'
No judgement issues here, just a little aside.

Lauri :sneaky:
 

k6cpo

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The demise of ham radio is a topic that has been debated ad nauseum here and other forums. It's been beaten to death and beaten to death and beaten to death (as this thread proves.) Isn't it about time this thread be closed and we leave the horse to die in peace?
 

mmckenna

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The demise of ham radio is a topic that has been debated ad nauseum here and other forums. It's been beaten to death and beaten to death and beaten to death (as this thread proves.) Isn't it about time this thread be closed and we leave the horse to die in peace?

I'm sure the argument started as soon as someone moved beyond spark gap transmitters. "If you ain't splattering across several hundreds of kilocycles, you ain't really a ham!"
 

W5lz

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-GIX-
You just shot yourself in the foot with that last statement. Those hot-spots do use the internet, which is basically the same as 'Zello'. There's no great harm in using the internet for a 'link', but don't confuse that with 'radio', it isn't. Which I think is the basis for that argument.
 

Firekite

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In the final analysis it is not all that different that any QSO via a repeater; just that this repeater has worldwide coverage! :ROFLMAO:
Yeah, just like Zello. When you reduce your transceiver to just a mic for an internet chat, you get to take advantage of all that it offers. Just don’t confuse it with radio any more than when I use my wireless headset to talk to customers in a GoToMeeting session. Technically it is wireless, sure, but it’s not ham radio. When I Skype or FaceTime someone, technically radio waves are involved, but it’s a license-free and far simpler and cheaper way to accomplish the same internet chat result. Great technology, just don’t confuse it with amateur radio.
 

VK3RX

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And for other interesting things to do, there is EME - an extract from this week's Wireless Institute of Australia National News:

Back on August 31, Richard VK7ZBX and Rex VK7MO completed the first VK7 to VK7 EME contact over a distance of 720,000 km, even though their stations were only 22 km apart here on Earth. Operations were at 10 GHz using the QRA64 digital mode.

Richard was running a 75cm dish and 60 watts - to Rex running a 113cm dish and 90 watts.

At the time the Moon was nearly as close as it can get, but even so this resulted in a propagation loss of 289 dB!!

However spreading was around 35 Hz producing an additional loss of around 3.4 db. Signals were solid and a degradation test with added noise showed there was 5 dB in reserve.

On the following day the Moon had moved a further 1562 km away due to its elliptical orbit but this cost only an additional 0.1 dB. But the spreading was now down to 3 Hz reducing the overall loss by around 3.3 dB compared to the day earlier. With this extra 3.3 dB in hand Richard tried out a 60cm dish and just 30 watts and again a QSO was completed. This time degradation tests showed there was nothing to spare.

This second QSO is believed to be between the smallest dishes ever to complete an EME QSO with power of just 30 watts at one end.

Critics might ask how we are sure the signal got to the Moon and back rather than direct between us. The answer is that the signal took 2.5 seconds to arrive which relates directly to the time it takes at the speed of light to get to the Moon and back. In addition Doppler shift calculated at around 20 KHz proved to be within about 5 Hz once it was automatically compensated - again confirming the signal was being reflected from the Moon.
 

SteveSimpkin

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-GIX-
You just shot yourself in the foot with that last statement. Those hot-spots do use the internet, which is basically the same as 'Zello'. There's no great harm in using the internet for a 'link', but don't confuse that with 'radio', it isn't. Which I think is the basis for that argument.
Yeah, just like Zello. When you reduce your transceiver to just a mic for an internet chat, you get to take advantage of all that it offers. Just don’t confuse it with radio any more than when I use my wireless headset to talk to customers in a GoToMeeting session. Technically it is wireless, sure, but it’s not ham radio. When I Skype or FaceTime someone, technically radio waves are involved, but it’s a license-free and far simpler and cheaper way to accomplish the same internet chat result. Great technology, just don’t confuse it with amateur radio.
I disagree. Considering that you have to have an amateur radio license and use a ham radio to transmit and receive on a ham band in order to talk to other amateur radio operators, using a hotspot sounds like just another area of the broad spectrum that makes up amateur radio. Zellio on the other hand does not require an amateur radio license, does not involve a ham radio and does not involve transmitting on any ham bands.
They sound very different to me.
 

Firekite

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You can try to play FCC rule semantics to your heart’s content. When your “transceiver” is just a substitute for a Bluetooth headset for internet chat, it’s great, just difficult to count as radio.
 

KK4JUG

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I'm beginning to think the powers-that-be should add the eminent demise of ham radio to the sticky at the top of each thread dealing with encryption and streaming. 250+ posts of speculation, uneducated guesses and advising everyone of one's own knowledge of radio haven't accomplished anything and it's not likely that it will. Otherwise, we'll go through this again in a year or so.
 

W5lz

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JUG -
I agree, stick it somewhere so we don't have to look at it anymore. This "Doomed!" thing isn't new by any means and personally, I'm tired of it.
 

N4GIX

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You can try to play FCC rule semantics to your heart’s content. When your “transceiver” is just a substitute for a Bluetooth headset for internet chat, it’s great, just difficult to count as radio.
Okay. You are entitled to your opinion, just as I am. Having been licensed since 1957 I am pretty sure I do understand the amateur hobby well enough to know what's "ham" and what's "not ham..." :whistle:

Suppose I were to use 20m SSB to connect with a remote transceiver that cross-linked to a DMR radio, which in turn transmitted to a 'hotspot' linked to the internet, and contacted an amateur operator in Italy via his local repeater with his DMR HT, would that not count as "ham?" :ROFLMAO:
 

KK4JUG

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Suppose I were to use 20m SSB to connect with a remote transceiver that cross-linked to a DMR radio, which in turn transmitted to a 'hotspot' linked to the internet, and contacted an amateur operator in Italy via his local repeater with his DMR HT, would that not count as "ham?" :ROFLMAO:
This begs the question: Why would you want to?
 

N4GIX

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This begs the question: Why would you want to?
I believe it used to be known as "experimentation..." Can it be done? Yes it can, although there may be no practical reason for it, it's great fun for me.

Just as there are some hams experimenting with microwave or IP linked mesh networks. I suppose they aren't really considered "hams" either by some people's definition.
 

N4GIX

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-GIX-
You just shot yourself in the foot with that last statement. Those hot-spots do use the internet, which is basically the same as 'Zello'. There's no great harm in using the internet for a 'link', but don't confuse that with 'radio', it isn't. Which I think is the basis for that argument.
I don't think so. What is the path for the QSO?
Ham HT -> local ham repeater -> internet -> remote ham repeater -> remote ham HT

How does the intermediate transmission path magically collapse the entire chain to "not ham radio?"
 

W5lz

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Ham radio is the means that is used as the entry point, and exit point of an internet communications system. It's like using the telephone or a cable system to do the same thing, but that doesn't mean that a telephone or the cable system is ham radio. Only that ham radio is another way of entering an internet communications system. Do you see the distinction?
 

K7MFC

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We see the distinction, but someone using a DMR hotspot doesn't take anything away from you nor prevent you from enjoying the hobby in the ways you want to enjoy it.
 
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