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Showing content with the highest reputation on 07/07/22 in all areas
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Is the Baofeng GMRS-9R the fully fixed version of the Baofeng UV-9G?
WRPK937 and 3 others reacted to OffRoaderX for a question
Straight from the horses-ass...Erhh.. MOUTH.. #3 - The GMRS-9R (mine at least) does not come with a programming cable -So... problem solved! #5 - The software for the GMRS-9R is in .RAR (not really a big deal).. I just use CHIRP - problem solved! #6 - The # button only changes power level when in VFO mode.. You get the "screw-you" tone in channel mode #8 - Fixed! Both the Abbree flexible antenna (with a huge base) and the Nagoya 771 fit4 points -
After recently programming a ham radio with a few sets of frequencies for listening, as it came with none pre-programmed, I decided to export the sets I made and post them here to save others the duplicate effort. Just download these files, then from CHIRP go to "File > Import". A few things to keep in mind: These files use Windows/CRLF line endings (hopefully this never makes a difference). I don't condone transmitting on these frequencies on with a ham radio (especially on the weather radio frequencies as they are for public safety), but am providing relevant notes should you dare do so. On this note, CHIRP does not export or import the "Power" column, so be sure to set power levels manually as noted (should you dare use a UV-5R on, e.g., GMRS). In a similar vein to 2.1., the "Comment" section you will see when importing describes settings you may have to set manually. I hope you find these helpful! I have only been able to test these files with several Baofeng models: UV-5G, UV-9G, UV-5R+, and UV-5RTP. Regardless of make and model, please let me know if you run into any issues. GMRS Channels gmrsChans_20220706TZ.csv Taken from a Baofeng UV-9G's defaults with tweaked names. NOTES: Channels 1–7 should be set to no more than 5W. Channels 8–14 to should be set to no more than 0.5W. Business Channels (UHF, Motorola CLS Series Enumeration) motoCLSBizChans_20220707TZ.csv Taken from the manual for the Motorola CLS1110 and CLS1410. This channel numbering scheme of 56 frequencies is used by several business radios, such as the aforementioned Motorola models, Advantage AWR series, and to my vague knowledge, some Kenwood and Midland business radios. NOTES: All channels should be set to no more than 1W. Business Channels (UHF, Motorola CLP Series Enumeration) motoCLPBizChans_20220707TZ.csv Taken from the manual for the Motorola CLP series. This channel numbering scheme of 90 frequencies is a superset of that used by the Motorola CLS series. NOTES: All channels should be set to no more than 1W. Weather Radio Frequencies (in order of allocation) wxAllocs_20220707TZ.csv Weather radio frequencies, with the first 7 numbered in the order in which they were allocated over the decades ("WX" order). This differs from, and includes more frequencies than, the numbering scheme used by most weather alert radios made since the early '00s; these tend to use the main 7 channels in ascending frequencies, available below. NOTES: Never transmit on these frequencies. These are for public safety (especially during severe weather events and other natural or man-made hazards). If you cannot disable transmitting on these frequencies on your radio(s), set power to the lowest setting possible to mitigate an accidental transmit should it occur. I have disabled scanning on these channels because weather radio stations operate 24/7/365. Weather Radio Channels (the main 7 in order of ascending frequencies) wxChans_20220706TZ.csv The 7 main weather radio frequencies, numbered in the order of ascending frequency ("Channel" order). I believe this channel order is mandated for weather radios wishing to be Public Alert™ certified. This differs from the numbering scheme used by many weather alert radios made before the early '00s, many handheld radios, and many handheld transceivers; these tend to use the "WX order", available above. 162.000MHz, 163.275MHz, and the 161MHz frequencies are omitted because they are not official weather radio channels in the United States (nor part of the Public Alert™ standard to my knowledge). NOTES: Never transmit on these frequencies. These are for public safety (especially during severe weather events and other natural or man-made hazards). If you cannot disable transmitting on these frequencies on your radio(s), set power to the lowest setting possible to mitigate an accidental transmit should it occur. I have disabled scanning on these channels because weather radio stations operate 24/7/365. Midland's "Extra" FRS Channels midlandExtraChans_20220706TZ.csv Based off-of a table on RadioReference's wiki. Channels 23-36 tested against a Midland T77A and confirmed working; channels 37-50 do not exist on this model so those are untested. MURS Channels mursChans_20220715TZ.csv Based off-of the text for Part 95J. NOTES: Make sure your radio's bandwidth does not exceed MURS' odd (with respect to GMRS) maximum bandwidths. For a Baofeng UV-5R, this means you can only transmit on MURS channels 4 and 5, and you must do this on narrowband mode. All channels should be set to no more than 2W. Keep in mind FM is not the only transmission mode allowed on MURS. (MURS is weird.) Changelog (dates and times in UTC): 2022-07-06: Added Midland's "Extra" FRS channels (only channels 23-36 have been tested and confirmed working as the only radio I could test against was a T77A). Added MURS channels. Populated the comment field in all rows of all files. These contain information on bandwidth and max TXP (transmit power), and other relevant information (bascially each row's respective "NOTES" bit). 2022-07-07: Introduced a set of business frequencies used by the Motorola CLP series, which is a superset of those found on the CLS series. Renamed the original business channel set from "bizChans" to "motoCLSBizChans". Removed redundant set of asterisks from "wxAllocs" for WX01. 2022-07-15: MURS channels 4 and 5 shared the same Location column value in the CSV, causing channel 4 to be ignored. Fixed.1 point
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ISS Satellite Contact a Few Minutes Ago. Advice?
SteveShannon reacted to marcspaz for a topic
Yes, it does. It has a built-in repeater. So it has to be able to transmit and receive at the same time. There are two radios in one package that function independently of each other.1 point -
Does the FTM-300 actually /receive/ and produce audio for one band while the other band is transmitting? The only units I've seen that can do that have not only dual receivers, but separate antenna connections for each (and are usually things like HF/6m on one antenna, 2m/70cm on a separate (my TS-2000 does have two HF/6m connectors [only one can be selected at a time] and separate 2m & 70cm connectors -- being fed to a diplexer for a dual-band antenna to be installed; I still think one can not do V/U without having transmit cut out the other band). Normally the radio will cut out the receive circuit when PTT, to avoid feeding the "massive" signal into the sensitive receiver inputs. https://www.amsat.org/tag/doppler/ A bit old, and partly involved with the HF birds though VHF/UHF does get lightly mentioned. Doppler is dependent upon the rate of change in distance between transmitter and receiver and is, I believe, proportional to the frequency. So, relatively speaking, if the bird is moving directly toward/away from you, doppler will be greatest (standing on the station platform as an express zooms through the station). Minimal change in distance, minimal doppler effect (standing on a roof in the center of the village while the express is taking a rail line that arcs around the perimeter). The speed of the express is the same in both cases <G>1 point
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True, an amazing amount of info is gathered on all of us and can be found by a determined person. I just want to frustrate anyone causally snooping into my affairs and not make it easy for them. A government agency that wants to find someone has even more resources depending on the need. Credit card and phone records, vehicle registrations, tax returns, cell phone calls and GPS data, etc. It's hard to be invisible these days.1 point
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Tenway GM-55 GMRS
wayoverthere reacted to SteveF for a question
I'm thinking about getting it, but I'll wait until Chirp has it. Thanks.1 point -
Ah! That makes a lot of sense. Agreed!1 point
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The mere name indicates that it is optimized for Amateur 2m and 70cm bands. MURS is at 151 [channels 1-3] & 154 [channels 4-5], and GMRS is at 462 [1-7, 15-22 simplex], 467 [8-14, 15-22 Repeater/aka 23-30]1 point
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PO BOX To Hide Your Physical Address
WROZ250 reacted to SteveC7010 for a topic
I have my PO box listed on my FRN and both my Amateur and GMRS licenses. I believe you modify your FRN first and then update your licenses to remove the physical address. IIRC, it’s no cost to do this.1 point -
I used to be a member for years myself, even was an EC for the county I lived in at the time. Things got ridiculous as I tried to do the right thing during that time period, but politics and massive egos of some got in the way (along with a DEC and an SEC that ignored what was going on) and I just couldn't handle it anymore. Since then, things have definitely gone south, and it's unfortunate. Seeing the ARRL get into bed with Homeland Security cut out a lot of hams that gave their time and efforts to the ARRL only to get screwed over by new rules and requirements that the Feds requested, which left many hams out in the cold. Trademarking the acronym ARES didn't help matters in my eyes either. But it's not just that: Even QST has dropped in quality somewhat, with half the mag containing ads and such along with raising annual dues. Now, I find that I get more ham-related material from QRZ and YouTube...stuff that I can actually get my teeth into. Would I become a member again? I have to say that the answer would be absolutely not under any circumstances. The only thing I have received concerning the ARRL is Logbook of the World; now THAT was one of the best things the organization has ever done. Now that I've probably rustled some feathers with what I've said, but it wouldn't be helpful to see those who are ARRL supporters and especially field organization placeholders showing up to say basically that I'm wrong about my comments. I've seen it, lived it, and been burned by it all, so it will be my intention to completely ignore the noise. That will be my last word on this, unless someone decides to make it personal where I'm concerned. Sorry for the rant, but some things had to be said. Warren, WQ1C / WRPC5051 point
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If you change your address it will appear as an administrative update and the original address is still viewable. It just won't show up on the FCC's first screen or MyGMRS. If you are truly concerned about your address bring associated with your ID, maybe a new ID with a PO or mail service address is in order? Not sure about the process or rules for a new ID, though. It might be a simple solution (other than contacts learning a new ID). 2¢0 points
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