Jump to content

Lscott

Members
  • Posts

    2830
  • Joined

  • Last visited

  • Days Won

    98

Everything posted by Lscott

  1. Yeah, and our congress critters let them hire another 87,000 government employees to collect it from you too. ?
  2. It's not just the technology. As usage changes the rules need to evolve too. That's why they were changed in 2017. The FCC was fixing their earlier F'up allowing dual use radios, GMRS/FRS, in one radio to be sold. Almost nobody got the required GMRS license to use the extra channels. So, the FCC changed the rules to make it legal, and now they don't have to screw around with the enforcement issue.
  3. It's another one of the things in her basket. ?
  4. It's rather unreasonable to expect any service to remain static. Analog TV has gone basically extinct, 11M CB now has analog FM, auto manufactures are trying to eliminate AM radios in cars, the FM PMR446 license free service in the EU now allows two types of digital voice modes and so it goes. GMRS was limited in the number of channels it could use and the changes in 2017 added more, and a few headaches. It's going to change again. It's not a question of IF but WHEN and what those changes will look like. Some of the proposals here have little to no chance of happening while some do have merit. If GMRS doesn't evolve it will just be another dinosaur looking for the nearest tar pit.
  5. Lscott

    Seeking advice

    Maybe not, but they can use a telephone.?
  6. The radios for the most part I have are considered "mid-tier" models. I have a few high end radios like the TH-D74A https://www.kenwood.com/usa/com/support/pdf/TH-D74A.pdf and the D578UVII Plus, https://powerwerx.com/anytone-atd578uviiiplus-dmr-tri-band-mobile-radio-bluetooth I have some low end ones too. For example I have a couple of the NX-1300DUK5's. These radios are great and included front panel programming at no additional cost. https://forums.mygmrs.com/gallery/image/290-nx-1300duk5/?context=new The current high end Kenwood HT's are the NX-5000 series. Once you add in all the optional licenses for the good feature set you're likely looking at $2000 plus for an HT. Just to add the P25 option is around $500. The NXDN and DMR are far cheaper at $40 to $50 each. You want the trunking feature for each more money. Want encryption more money etc. Then the cost for the license key to enable the programming software for the radios is about $150 each. I'm not going to that extreme. https://www.hickeycomms.ie/wp-content/uploads/2017/01/NX5000_portable_EU_02-1016-LR.pdf
  7. Seriously I have to quit buying radios. I have two of this model already. This last one gives me three. I also have three of the UHF models too. The only Ham digital mode I don’t have a radio for yet is System Fusion. I might not be able to resist and get one sooner or later.
  8. I just won an auction for another radio tonight. It’s a TK-5220 which does FM and P25 Phase 1. I think I have enough radios. Now I have to find time to play with them.
  9. Yeah, don't be this guy. ? https://forums.mygmrs.com/gallery/image/249-934916052_radiocollectionjpg/?context=new
  10. That’s the FCC being lazy. It was the easy way out to fix their F’up in the first place by allowing the sale of dual use radios, FRS/GRMRS. What was previously illegal is now just fine, no enforcement action need. Expecting people to read that slip of paper advising them not to use channels above 14 without a license mostly never happened considering the license cost at the time. For $29.95 for a pair of what looks like kids two-way radios all anyone cared about is how to turn it on and where you open it to stick the batteries in.
  11. People likely hear even worse language on the air. That’s in addition to various topics being discussed too. Either people forget talking on the radio is like a huge party line or they just don’t care.
  12. Is that running under an experimental license from the FCC? If not then you’re asking for the kind of attention from the FCC you don’t want.
  13. Some radios the CTCSS gets spoofed by the pulsing nature of DMR and the squelch opens.
  14. Could have said the same thing about CB. But as the popularity increased the FCC finally authorized additional channels, from the original 23 to the now 40. And the past year or so added FM mode to the current AM and SSB modes.
  15. You would think so. Trouble is some cheap radios out there may not. I think that was done to eliminate having to worry about which time slot the other radio was using. The first model Baofeng DMR radios were notorious for spamming both times slots. That was OK on simplex but killed the DMR repeaters. On some of my newer Kenwood DMR radios there is an option to use either the existing DCDM standard, which will decode audio from either time slot, or the newer one where they have to match.
  16. I’ll chime in here. What would likely be done is a mixed mode repeater. It auto detects the mode in use. That would still preserve the analog user’s ability to continue to use their equipment. I would DEFINITELY not recommend installing a digital only repeater. Of course the tiny sticking point is getting the FCC to change the rules to allow ANY digital voice mode on GMRS. And I do have some thoughts on that. GMRS Digital Voice - 20221011.pdf
  17. From the album: Misc. Radio Gear

    I picked up the very clean looking Bird 43 wattmeter at the Hamvention in Ohio, 5/2023, with a leather case for about $200. Shopping elsewhere in the flea market area I also got a “N” type connector, looked basically new for $30, to swap out the SO-239 one on the side. These wattmeters are well accepted as a reliable instrument for measuring RF power. It’s not uncommon to see radio service manuals refer to it when setting up, or checking, the power calibration on a radio. I also picked up a couple of 5 watt elements covering 100-250 MHz and the 400-1000 MHz range for testing used HT’s I buy. Would get some higher power ones in the future to test a few 50 watt mobile radios and some high power VHF and UHF amplifiers I own.
  18. That’s only true if the radios are able to “effectively” coordinate time slot synchronization between themselves. Usually the repeater does that task. On simplex that has to be done by the user’s radio. The feature is typically referred to as DCDM, dual capacity direct mode. Some radios will just transmit on both time slots in simplex mode.
  19. Not necessarily. The key is how it’s done and what digital mode. While I like DMR I don’t think it’s a good candidate to use on GMRS. I believe there are a couple of better choices. As a few other posts have pointed out the principle issues are the existing base of analog radios and just where do you locate the digital channels where they would result in the least interference to analog operations.
  20. In an emergency situation codes could be detrimental. This is a particular concern when trying to relay information between services. For example a person switching operation between let’s say a GMRS radio and a public service radio. Different services, and even on the same one, the codes could be dissimilar between departments. Getting the codes mixed up resulting in delayed or missed directed resources has very serious consequences. Plain language avoids the confusion.
  21. One other point. Just how many people check to see if they can reliably communicate using simplex? If they can then they should stay off the repeater, use simplex, and let those who REALLY need it the access.
  22. It looks like I will likely be making a business trip to the UK in the next few weeks or month. I was considering taking one or two of my HT’s with me on the trip. I’ve researched what I need to have for Ham operation. However their license free service, PMR446, appears to be very popular. The sticking point is there are two different digital modes used, DMR tier 1 and dPMR. That’s in addition to narrow band FM. Neither are compatible with the other. My dilemma is which of the two digital modes is used the most? If it’s DMR I can use my NX-1300. I’ve been doing some research and it seems to be DMR, but that’s based on the availability of the radios I see being sold. If it’s dPMR I’m out of luck, though it is similar to NXDN but uses a different protocol, in which case I would likely use FM. PMR446 White Paper.pdf D-PMR446.pdf
  23. I downloaded the brochure for the radio. Looks very nice. There seems to be several variations of it, display and key pad types. Which one are you getting? APX-7000.pdf
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use and Guidelines.