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Posts
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Everything posted by SteveShannon
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One of the things that you’ll quickly learn, either by recommendation here or by use there, is that power is highly overrated as a predictor of range. A good receiver that has both sensitivity and selectivity and a good antenna are much much more important than getting an 8 watt output radio versus a 5 watt radio.
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Not the same kind of map, but a very comprehensive listing is at repeaterbook.com.
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That’s right, double down by blaming your mistakes on others’ courage. As @WRQC527said, it had nothing to do with courage. It doesn’t matter if it has anything to do with sexuality and frankly that thought never occurred to me. Your choice of words was insulting, just as you intended it to be, and like every other intentional use of nicknames to put others down. By the way, you might want to take it out of your signature.
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What kind of traffic were you hoping for?
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Is there a way to change the tone on the Raspberry PI? Pitch is to high.
SteveShannon replied to drove's question in Technical Discussion
That’s not enough information. Are you talking about the speaker output? How are you generating the tone? -
Except that you have now announced in an online forum where you store your keys. If you want to delete that part of your post, I’ll edit this post.
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Success - 1st attempt programming with chirp worked!
SteveShannon replied to WRWF929's topic in General Discussion
That’s the “Hello, World” of two way radios! Good job! -
Looking for a good/accurate/ power/watt meter for UHF/GMRS
SteveShannon replied to OffRoaderX's question in Technical Discussion
A friend asked me to fix his MFJ 269D Pro. I fixed it yesterday. Someone had broken the N female socket on the top. That was not designed to make it easy to fix! -
It’s like speakers for an audio system.
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Looking for a good/accurate/ power/watt meter for UHF/GMRS
SteveShannon replied to OffRoaderX's question in Technical Discussion
The meter arrived today. Stupidly I didn’t order a short (about 18 inches) coax jumper; don’t be me. So, I used a 12 foot ABR 400 cable. It appears to work just fine but I have no reference. My Radioddity DB20G measured 18 watts at 146.940 MHz. At 147.500 it measured a little over 20 watts. A digital meter might’ve reported more figures to the right of the decimal, but I don’t know that it would mean anything. The SWR of my Comet SBB5 antenna measures 1.1 at 146.940. That’s the frequency of our local repeater. Again, that is meaningless as an endorsement of the meter without a reference of some kind. The only negative that occurs to me is that it seems small. I didn’t pay attention to the dimensions. -
And this site explains what those three characters each mean: http://fcclicenses.blogspot.com/2011/10/fcc-emission-designators-what-do-codes.html TL; DR: So, for instance, F1D means Modulation type: F Angle-modulated, straight FM, Nature of modulating signal: 1 Digital, on-off or quantized, no modulation, Information type: D Data, telemetry, telecommand
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Although I don’t have this particular radio, it just wouldn’t make sense for the manufacturer to do that. I tried searching for “cloning Btech GMRS Pro” but came up empty. Sorry.
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Motorola DLR1060 CPS Read Error
SteveShannon replied to WRQD400's topic in 900 MHz License-Free Radios (ISM)
But do they have FCC ID labels or are they just for the export market? -
You just got your GMRS license, now you want your own repeater?
SteveShannon replied to coryb27's topic in General Discussion
Unless you put the repeater someplace where that 300 foot hill doesn’t block your signals, it’s not going to help. You might have led with that information. -
I don’t debate politics on this forum.
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Some Unfortunate News RE: CHIRP Integration
SteveShannon replied to rdunajewski's topic in myGMRS.com
That’s correct; it doesn’t appear in the right click menu, but you can click on Edit in the menu bar and all the usual editing options are available. -
I see nothing wrong with what you propose. It's your repeater so you can impose rules that make it more enjoyable for you and your users. I am a ham and I am a GMRS user and I see them as different radio services, used for different purposes, but as I said earlier, it's like the Wild West still with lots of people finding new ways to use GMRS that don't always fit others' concepts. I think it's too simplistic to blame that on others, but we can all share in developing solutions.
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Connecting to Multiple Repeaters In My Area
SteveShannon replied to WRWH433's question in Technical Discussion
The repeater that doesn't require an input tone will repeat everything it hears on its input frequency. The repeater that requires an input tone will only repeat those things that it hears which include the correct tone. So, if you transmit using the input tone for the repeater that requires tones, and if you are within range of both, both repeaters will retransmit your transmission. -
Exactly this ^^^ Repeaters don't have reserved channels. If a channel is busy, I'll go somewhere else, but if I listen and the channel is free, am I obligated to know that a repeater might use that frequency? How is it possible for me to even know that a channel is the output channel of a repeater? Once someone is using a frequency, whether for simplex communications or as the output of a repeater, others should respect that. That's only right. Having a repeater tone set on your receiver will invariably lead to a collision because a person using a repeater won't hear someone who is transmitting without a tone or with a different tone.
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Here's an article about Ukraine ham radio silence: https://www.arrl.org/news/ukraine-maintains-ham-radio-silence-in-state-of-emergency
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You can still renew it, but after 10/29/2023 you will have to completely redo it. It expired 10/29/2021 Go here to find out how: https://www.fcc.gov/wireless/support/knowledge-base/common-amateur-filing-tasks/common-amateur-filing-task-renewing