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Everything posted by SteveShannon
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Do you hear full volume through an earphone or external speaker/microphone? Have you tried doing a factory reset?
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At Last! RT Systems for AT-779
SteveShannon replied to SteveShannon's question in Technical Discussion
Not for me. $25 is a small price to pay for software that I enjoy using. I’ll spend more than that on a good dinner at a nice restaurant that lasts a couple hours. -
At Last! RT Systems for AT-779
SteveShannon replied to SteveShannon's question in Technical Discussion
I did not. But rather than switching back and forth I would just add GMRS channels into the radio alongside the amateur channels. But I will test it the way you suggest. Restart it in GMRS mode, see if the software can read from it. I might not write to it because I never saw in the software where it allows me to change modes to match. -
Sometimes it takes a little while before the premium membership affects the other sections of the site. I’ll report your post so Rich, the owner, can check it.
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At Last! RT Systems for AT-779
SteveShannon replied to SteveShannon's question in Technical Discussion
Well, I tried it. It worked exactly as expected, finally making it possible to create channels based on frequencies imported from RepeaterBook or other online sources. I inserted channels and that worked. I think I tried every menu. There were no surprises. The radio I tried it with one of my two Rdioddity DB20G radios. I read from the radio first and saved that as a working file. Then I did an import from RepeaterBook of all the 2 meter and 70 cm repeaters within 100 miles of my zip code. I created a new file with those channels, then inserted a blank line at the top for our club's simplex channel. I programmed that channel and discovered that when creating a new channel it defaults to Low Power, which is about 6 watts for this particular radio. I changed that to High and wrote to the radio again. Everything worked exactly as it should. For me the lack of decent CPS was my only complaint (well, also how they labeled the FUNC button). After reading their cautions about using the AT779UV software with similar radios and their comment about having to correctly plug in the programming cable I had a tiny bit of trepidation. Neither of those things presented a problem. It worked with the driver that i originally got from Radioddity, using the cable that shipped with the DB20G. I did nothing special a far as plugging in the cable. Load the driver first, before plugging in the USB end of the cable. Have the radio turned off when plugging the radio end of the cable into the microphone socket. Of course the radio requires a power source. It does not get its power from the USB port. I used a battery. I also connected a dummy load so I had no fears about transmitting. For me it was definitely worth the $25. -
At Last! RT Systems for AT-779
SteveShannon replied to SteveShannon's question in Technical Discussion
Well, I bought the software and downloaded it. After ham breakfast I’ll get a chance to try it and see whether it works for my DB20G. -
At Last! RT Systems for AT-779
SteveShannon replied to SteveShannon's question in Technical Discussion
Ha! It’s already so stretched out and worn that things just fall out. I went looking for RTSystems coupons and found so many RTSystems receipts that they’ll be holding an intervention. I probably will later today after mulling it over. -
This could solve the only issue I have with the DB20G. Who’s gonna be the first to try this? https://www.rtsystemsinc.com/AT-779UV_c_2218.html
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What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
Well here you go then: https://www.rtsystemsinc.com/AT-778_c_917.html -
How much GMRS activity do you hear in your area?
SteveShannon replied to WSGJ850's topic in Montana GMRS's Topics
I don’t listen for GMRS activity. -
What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
And if you get their cable you have no worries about it working. -
Seeking GMRS Repeater Coverage Map with Topographic Details
SteveShannon replied to WSFQ498's question in Technical Discussion
https://www.qsl.net/kd2bd/splat.html -
That’s right, but not only that it’s not AM, which the air bands are. If I knew how to unlock it to transmit on the Airbands I wouldn’t tell you.
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Although (as you pointed out about the BMS) there’s an even greater reason to do that now, it has been that way even before BMS. You want the final connection to the battery (which almost always sparks) to be somewhere else other than near the vents of the battery so the hydrogen gas released by the battery doesn’t explode. I knew of a guy who was blinded when a truck’s battery exploded with his face above it. I was 18 or 19 and working for the same oilfield roustabout company as he was. I’ve taken it very seriously ever since. The final connection is to a point on the chassis.
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What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
That Anytone (assuming it’s a 578 or 878) uses software that also allows importing external csv files, and in fact it supports “Roaming Zones” which allow the radio to automatically find the closest repeater based on its internal gps. And it can be very easily opened up to GMRS (I have the Alinco MD5XT which is basically an Alinco 878. I also think the Wouxun radios can be programmed using RT Systems software, which can also import csv or tab files. -
What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
If you know you’re going to travel through another state you could download a file of all of the repeaters for that state and load them into Chirp to program your radio. -
What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
Premium level also allows you to form clubs in the forum software and download extracts of the repeater, which is pretty sweet for traveling people with radios that hold lots of channels. -
What are the limits on reactions and why?
SteveShannon replied to SteveShannon's topic in myGMRS.com
To answer my own previous question, Premium level members have no limit on the number of reactions. They also are allowed to post in the classified ads and delete their own posts. -
I’m Steve and I’m a radioholic.
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While that’s all true, I’ve never seen someone refer to a brass component as “zinc alloy”. Brass is an alloy of copper and zinc, not a “zinc alloy”. If you think there’s no difference, go to a nearby scrapyard and ask what the difference is. Clean die cast zinc alloy scrap goes for just over $0.50/lb. where yellow brass is about $2.30 and red brass is nearly $3. This portion of a picture from Larsen makes it even clearer that the main body is a zinc alloy component which has been copper plated and then nickel plated (not a brass component). They understand the difference because they refer to the ring as brass. Does that make it substandard? Absolutely not, but as I said earlier, I have a personal (derived from my earlier bias towards zinc alloy frames used in cheap firearms and some machine tools) bias against zinc alloy components, especially when other materials are available. I have an old Atlas lathe that has Zamak change gears. There’s just something about zinc alloy that screams “cheap” to me. Laird, however makes a very similar NMO mount that is all brass. https://theantennafarm.com/shop-by-categories/antennas-mounts/mobile-antenna-mounts/nmo-mobile-antenna-mounts/266-permanent-hole-mounts/289-nmo-3-4-hole-mount-no-connector/1140-laird-connectivity-mb8-detail Based on @gortex2’s recommendation I might still get the Larsen, although I doubt I’ll need the additional 5 GHz of range.
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I don’t think it’s interference (referring to the issue reported by @WSGJ919, not necessarily the OP’s issue). There have been other reports of the db20g not returning to a squelched state after transmitting. My friend Jack experiences that frequently, with squelch remaining open for four or more seconds until someone else transmits on the same channel. It’s interesting that it happens in wideband but not narrow, though. I’ll see if Jack’s radio has the same result when switched to narrow rather than wide..
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I was very happy with the TYT UV380. It was closer to $80-$90 but it was easy to convert. When I have used it on analog a friend tells me it’s the best sounding transmissions out of all my radios. It’s also available in a waterproof version for $10 more as the UV390.
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Good recommendation, thanks!
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Nope, it has nothing to do with China. I’m thinking of Zamak and its past usage in machinery. The specifications for this mount specify copper, brass, and zinc alloy separately.