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aj22185

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    aj22185 got a reaction from Mikeam in B-Tech 50X1 vs QYT KT-980 plus from Nat. net convo   
    From the conversation after national net tonight (8/2/20 around 22:00 EST) around BTech 50X1 vs QYT KT-980 Plus. Based on one account these radios are essentially the same, but the QYT has different software and will tune to VHF @ 75W and UHF @ 55W (which will include GMRS) and is a few dollars cheaper.
     
    If anyone is looking into a QYT KT-980 Plus, I found one on amazon.
     
    https://www.amazon.com/QYT-136-174mhz-Transceiver-Quad-standby-Programming/dp/B0721KKVHT/ref=sr_1_1?dchild=1&keywords=KT-980+plus&qid=1596419853&sr=8-1
     
    I am definitely considering this unit as I will eventually merge into HAM as well. While it seems like a somewhat limited HAM machine it will surely get me started at least in VHF/UHF. That is, before i jump into something much more capable and, of course, much more expensive as well.
     
    If anyone would like to share additional information, I (and I'm sure many others) would greatly appreciate it. Thanks in advance!
     
    WREW975
  2. Like
    aj22185 got a reaction from SnoopCoop in Safe Transmission Distance from GMS Interior Antenna   
    Hey Snoop. Thanks for the advice on my post. This topic is a little more up my alley.
     
    Speaking in general terms outside of GMRS:
    The thing about electromagnetic energy (radio waves) is, it's literally everywhere already. Light, sound, RF, and even the more harmful X-ray and gamma ray energy are all propagating constantly all around us. For GMRS purposes the wavelengths are pretty long (2 meters ish) so the likelyhood of any harmful health effects are very slim even when standing very close to a high power transmitter. The main concern is much higher frequencies (several gigahertz such as those used for radar and higher) at very high outputs. The higher the frequency the more dangerous it becomes, and the same can be said for output power in those higher bands. There are many stories about sailors feeling physically warmer when standing in front of the high powered radar stations on naval ships. For this reason there are painted lines on the deck to help keep them safe. "Radiation" does not simply apply to all frequencies with regard to it's ability to alter cellular DNA. The frequencies required to do that have wavelengths that are incredibly small.
     
    That's a long explanation, but think of it like this, if RF energy were that harmful would it be safe to hold a 2 GHz 0.5W transceiver (your cellphone) up to your head for hours at a time? While claims have been made that it causes health issues, they are largely unsubstantiated and most have been debunked.
     
    All that to say, you'll be just fine using a UHF transceiver at 40W, or even 400W for that matter.
     
    Sent from my SM-G965U using Tapatalk
  3. Like
    aj22185 reacted to SnoopCoop in Trouble accessing repeater?   
    Austin:
     
    I am very new to GMRS myself and have yet to learn some things I am sure.  However, there are some learned men on this forum and I am sure you will get the right answer.  Beside that... even though I am new, I have the Midland MXT275 in my vehicle which is the same radio as yours but the control is in the microphone head.  Same power, 15 watts and all that.  Being new myself.... I had to go over and over and over my input numbers for the Repeaters and did so.  The only MISTAKE I originally made was in the lower 15 thru 22 (simplex) channels I also put the HZ or Tone number... which is "20" in your case.  Thinking I had to do that to "receive" or "hear" the repeater: wrong.  After I removed the "tone number" from my lower simplex 15-22, channels bingo!  Make sure you didn't do that.  You only have to put the "20" in the upper Repeater 15-22 (or just for the Repeater you want to hit). Your Midland radio is designed to do the rest.   I  am using the Midland MXT whip style 6DB gain.  Great antenna.  I hit a repeater approximately 40 miles away and it was loud and clear.  But note I am in Florida and there are no or very minimum hills. The low profile Midland antenna you are using... I believe... is 3DB gain and not 6DB gain.  I say that, because I didn't see the Midland low profile in 6DB gain.   I just ordered one as I am going to set up a base station in my office on the 2nd floor of my Townhouse and put that mag mount antenna on a 15 inch round pizza tin near by picutre window.  I am still deciding whether to purchase the 40 watt Midland model or the MXT115.  Probably will go with the MXT115.
     
    One other thing to note.  I have found on the Repeater channel I can go DAYS without hearing anyone else or even getting a "radio check'  and I am in a very populated area, just north of West Palm Beach.  LISTEN FOR THE REPEATER TO IDENTIFY ITSELF EVERY ONCE IN A WHILE: you will know ya got it right. 
     
    Well... sorry to carry on so much but maybe I was able to help with my shot in the dark!  Love to hear how you make out.   
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