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Jesverty SPS-3011 set at 13.8V
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I’m curious what you are using for a power source.
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Need a 3D belt clip for my Baofeng! Any suggestions
Andrei replied to Andrei's topic in General Discussion
my bad. there were not one, but two. -
Elmer/Elmo/Radio dorks/Etc..(not meant to be derogatory, affectionate), As the title says, I am new (KR4FHF). I have a TYT TH-9800. Getting at 1.01-1.65 SWR between freqs on 70cm and 2m. Coax is rg58 (I know....And length in this case made no difference with my problem). Antenna is about 60' up but I am on a wooded lot. I have it in as clear of a spot as I can hanging from a tree. I adjusted the height according to SWR. Repeaters report decent signal report. I have been on nets with no one saying anything about my trans. While listening, the speaker will start strong with great signal. Then the audio degrades but signal the same. I find if I 'key' quickly, the speaker comes back strong again but then fades again. My HAM study suggests that my radio does not have the features to 'track the fluxuating freq' OR I have a problem with capacitance and/or inductance somewhere. Surprisingly, the antenna tuned for 70cm and 2m works with an SWR of 1.2 on my GRMS tuned at a 462.575ish. I have swapped the coax cables back and forth (RG58 and RG213) as well with no change in fading. I this a product of my location and propagation problems due to my climate? Need some learnin', enlighten me oh wise HAM family.
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AdmiralCochrane reacted to a post in a topic: Change My Mind - I Don't Need Permission to Use Your Repeater
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AdmiralCochrane reacted to an answer to a question: Antenna height question
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AdmiralCochrane reacted to an answer to a question: Antenna height question
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AdmiralCochrane reacted to an answer to a question: Counterpoise
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Is there lost connections thing here...
AdmiralCochrane replied to HamsterDancer's topic in General Discussion
You guys are going to turn him into Rodney Dangerfield -
Not nearly as inexpensive as some others but for about $90 it seems pretty good to me. A friend of mine claims it has the best analog sound of any of my radios. I’ve worked on three of them. The first one I used RT Systems to build a codeplug. That worked well. Then I installed OpenUV380 on it for the speech features and traded it to a blind friend for his stock model. I have left it stock and use RT Systems to edit the codeplug. That’s my second one. The third was one a friend brought to me after he borked it trying to update the firmware. I installed the OpenUV380 system on it (which requires loading the factory firmware anyway) and built him a codeplug and he seems happy. I like it.
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Davichko5650 reacted to a post in a topic: Is there lost connections thing here...
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So it would be a decent budget DMR then?
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TNFrank reacted to a post in a topic: Radtel RT-4D is up and working.
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WRXL702 reacted to a post in a topic: I'm thinking about getting a Radioddity DB25-G GMRS Mobile Radio 25 watt.
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SteveShannon reacted to a post in a topic: Need a 3D belt clip for my Baofeng! Any suggestions
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The RT-3S is exactly the same radio as the TYT MD UV380 that I have. Just a different name plate. As such it’s a candidate for OpenUV380 (~OpenGD77)
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WSEN940 reacted to a post in a topic: Is there lost connections thing here...
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TNFrank reacted to a post in a topic: Radtel RT-4D is up and working.
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Here's an excellent video I found showing how to set up a DMR radio. I was looking at the Retevis RT3S. It's 2M/70cm(so I can probably do MURS and GMRS too) and it's supposed to be 10 watts. The price isn't too Bad either.
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WSJS332 joined the community
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WRYW366 started following How is the Comet CA-2X4SR antenna?
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If you want "CHEAP" but a good quality radio look at this one. It's a "Type-2" UHF radio with a band split of 400-470 MHz. The seller privately sent me a photo of the Kenwood tags without the other ones stuck on top of them, like you see in the AD, so I verified the FCC ID of K44475500. Covers all of the Ham band and you can use it in FM mode on GMRS too. https://www.ebay.com/itm/267383407451?_skw=kenwood+dmr+radios&itmmeta=01K4DNYSK8VG0D44XQ4VBAKFQ7&hash=item3e414b035b:g:cQMAAeSwTDpoercB&itmprp=enc%3AAQAKAAAA8FkggFvd1GGDu0w3yXCmi1cjUvNiekyv67x3Pun95fxmvfQaGHlVZBC5MpGFZBOOrwa25XAEL2ZcbEvb%2BwGjTRgJBsaTqPa0fqAKfM6lXLrl2czT7iF3%2FxpqmSYRH8GTl7XnCJQFzr2z%2BjaYmlgJF6s5DohBVA8hAPSKODzBFKr1l9Ijbp0Y%2FgU43W1fFHDrY1Ooug1UHejG6jqwEly5qneA%2ByyjGxiD6BFvvDgJ91WUEASOVqdkoJwuDTv8Y6w69CQfPSw4OYHF4uBxY6tqs%2FdFT596uuYUzCMG3IcCfNMeZNiygMsW5cOBb%2F6LXoFh1Q%3D%3D|tkp%3ABk9SR-iZ-7WjZg&pfm=0 It's a Kenwood radio. For the price you can experiment with it. You'll likely have to get a KSC-35S charger base, typically used about $20 to $25, I have several in my collection. The Boafeng programming cable and speaker mic's that use the two-pin plug will work. I use a cheap Boafeng programming cable on my Kenwood radios all the time. Two main con's are no front panel programming and no display. But for DMR you're likely going to do all your programming on a computer anyway. I have the software and a sample code plug if you're interested. TK-D240V_D340U Brochure 1.pdf TK-D340K2_GMRS_Analog_DMR_Example.dat KPG-166D_v2.33.rar
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My experience with Wine is it works sort of OK so long as the app isn't doing really weird stuff behind Window's back, like undocumented functions, or depending on bugs in various Window's functions always doing the same thing etc. BTW that's one of the biggest headaches with Wine, and the ReactOS Project, is duplicating all the bugs in various parts of Windows so existing apps work as expected. It's another reason why later versions of Windows breaks old app's, Microsoft just didn't bother duplicating the older version's bugs in some cases.
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All that being said the absolute high was 3.3 watts on digital mode. I'm looking at 3 other radios between $100 and $150 that claim 10 watts. even if they only output half of that it'll be better than the 3.3 watts I'm getting from this radio.
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Is there lost connections thing here...
Destro replied to HamsterDancer's topic in General Discussion
More like Phyllis Diller. -
Remember DMR uses TDMA when working through a repeater in digital mode, Time Division Multiple Access, in other words the output is pulsing on and off approximately every 30 milliseconds. Your typical average responding power meter will likely read about 40 percent of a true FM radio output. So, a reading of 2.5 watts wouldn't be unusual. The 0.5 watt reading the meter might have caught the radio part way through a transmit pulse, which wouldn't surprise me with one of those electronic SWR/watt-meters types.
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You CANNOT use a standard watt meter to verify power output on DMR (or any TDMA mode). It doesn't show up accurately because it pulses every 30ms for each timeslot. Also, if it's overloaded by surrounding RF, it will bonk. DMR (in a repeater scenario) sends a ping to the repeater, and if it doesn't "hear back" from the repeater after I think 3 attempts or so, it says out of range.
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I just did a power output test on the radio. The DMR Repeater I have programmed was giving .5W to 2.5W jumping around and not consistent. I think that's the main issue, not enough "azz" to hit the nearby repeaters that my analog radios(even the little UV-5r) can easily hit from my backyard. It's getting returned and I'll use the funds along with the money from the DM-1701 to buy a better radio. Also, WINE works pretty good on my Linux install. Like I've mentioned before, I run all the other CPS programs along with CHIRP NEXT in WINE without issues.
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I'm thinking about getting a Radioddity DB25-G GMRS Mobile Radio 25 watt.
Destro replied to WSBX980's topic in Guest Forum
I do not believe so. -
WSJW569 joined the community
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I downloaded the Radtel RT-4D CPS DMR programming software so I could look at your analoge codeplug as well as the Miklor sample codeplug… SO UGLY! And thats in Windoze on my Mac; I can’t imagine it in Linux!! Good luck! Have you driven closer the the repeater to see if your RT-4D works in DMR?
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WSHG348 joined the community
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Need a 3D belt clip for my Baofeng! Any suggestions
WRYS709 replied to Andrei's topic in General Discussion
Some posters do not understand the two types of people on these types of forums: 1) Those that cannot do or are unwilling to do internet research and hence prefer to be spoon fed; and 2) Those that get personal achievement and gratification from doing research for others! ”I want my Maypo!” -
Programming Baofeng UV-5G Plus Repeater Help
WSJV402 replied to WRZX627's question in Technical Discussion
This worked for me for my Baofeng UV-5G Plus. Make sure you're on the correct COM port from the dropdown menu and select the Radioddity UV-5G Plus. -
WSJV402 joined the community
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WSJX263 joined the community
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WQQP429 joined the community
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WRYW366 changed their profile photo
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GMRS license covers my family? And etiquette for family chat?
W1DGL replied to HamsterDancer's topic in FCC Rules Discussion
OK, Fight nice, children (everyone). -
WSJX324 joined the community
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Those are hard to tune. Patience Grasshopper. Keep trying.
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Has anyone used the Midland or the Retevis repeaters?
WRHS218 replied to WSBX980's topic in General Discussion
I have used the RT97 and the RT97L. Both perform well. If you have the money and are set on getting this type of repeater I would go with the RT97L for the reason the Queen of ALL GMRS mentioned. In this case more power helps mitigate line loss. They are not 100% duty cycle machines but are good for what they are. The portability is a great selling point. YMMV -
daveyfig changed their profile photo
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daveyfig joined the community
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That never stopped eBay from allowing this crap on their site. When it comes to CCTV equipment Hikvision was FCC banned and eBay was flooded with that garbage. I don't see any of this significantly changing for the better on eBay or Amazon.