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Everything posted by marcspaz
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Randy is a straight shooter. If its good, he will let you know. One of the things I like about his videos is, when it comes to the gear, he just tells you how it is. He doesn't play favorites or fluff a product for a vendor because they sent him gear.
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I agree, its a possibility. I didn't really think about that. It is a good practice to follow. I am looking forward to this! Even if it doesn't make the video, any chance you will put it on the Tiny SA and see how the signal looks? I'm curious, because a lot of people trash BTech / Baofeng radios, but most of the units I put on the scope are cleaner than any of my UHF ham radios at 2x to 4x the price. It's good to know if the build quality is there in a more affordable radio. Especially if someone is on a budget and trying to make good choices for the money they have.
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I wish you the best of luck, but it's a solid pass for me. I bought the V1 when it was released and did a review of it. I loved some of it and hated some of it. In the end, I didn't recommend it. After looking at the v2, it looks like the same radio with a new part number. Plus, I am not sure how much I trust a radio when the manufacturer had to put the following 2 items in the "Getting Started" section of the manual... I mean, they catch fire so often that how to avoid it and how to deal with it when it happens is in the manual? Not a confidence builder, to say the least. If the unit emits smoke or an odor, you should immediately cut off the power supply. Then send the radio to the nearest service center or dealer. Do not operate the mobile transceiver on high power unless it is necessary...
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Static while in motion, roof mag mount
marcspaz replied to WRVS497's question in Technical Discussion
I do remember chatting, now that you mention it. I have to do some work on my Jeep on Saturday, but we can always meet up in Gainesville or Haymarket sometime Saturday or Sunday and check it out. I can toss some tools, meters, and spare equipment in the truck, too. -
My daughter lives in Preston, Connecticut. I am visiting her every month (up from VA). There is not much going on in the area, unfortunately. I have been thinking about putting up a repeater in/near the Norwich area or possibly closer to the CT/RI line... but I have been slammed and haven't found much time for testing.
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Static while in motion, roof mag mount
marcspaz replied to WRVS497's question in Technical Discussion
@WRVS497 I would want to hear a recording to see if its at an unusual level, but what you are describing is SOP for mobile operations. Unless you are within a couple of miles (or closer in many instances) of the repeater or another simplex station, you are going to have static and popping on transmit and receive. Dust and other pollutants can become statically charged when they rub against one another. They collect on the surface of our vehicles and our antennas. Driving can cause dust static. It never goes away until you stop, which is when the static stops. The perceived loudness usually increases with speed. Also, as you drive, there are 'things' (trees, buildings, hills, even people in some cases) that are moving in an out of the radio path as you drive, changing the receive level of the signal. Plus, if you have a whip antenna, the wind is moving your antenna all over the place. That changes the direction or focus of the antenna's receive and transmit pattern/path. Imagine putting an flashlight on your antenna and going for a ride. Think about how the light beam would be moving all over the place as the antenna moves. That is a good, but over exaggerated example, of course. These are just a small sample of what can cause noise while driving... there are many others, including noise generation from your vehicle itself. If you don't hear these things when you are stopped or when you are driving close to the other radio, this is because the signal strength of the desired signals has gotten to the point that they significantly overpowered the random noise signals. -
2dB of loss is almost nothing in the GMRS world. You would have to lose 6dB before you even see a difference on a properly calibrated S-meter on your radio and I would be willing to bet money you would never hear the difference while you are having a conversation. In a situation like yours, I would be more upset about the connectors you added 1 foot from the magnet, that is now beating up my paint job while I'm driving around.
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If you are mobile, actively in motion and hearing pulsating while receiving a signal, there is a very good chance you are simply hearing what is known as picket fencing. As we travel, especially in cities and wooded areas, 'things' between you and the station you are hearing actually cause a shadow, causing a pulsing of the received signal. It is especially common with handheld radios while using an external antenna. When you transmit, people on the other end will also hear your transmitted signal pulse, as well.
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Are you using both of them in a mobile application, as base radios, or both?
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To to be sure no one else reads your post and trashes an antenna or cable... No.. you can't trim a base-loaded CB (HF) antenna to use on GMRS for more reasons than I feel like typing. Antennas with a coil and/or capacitors have a very, very narrow usable frequency response. On the wide side, it would be 3 or 4 MHz. On the narrow side, it may only be usable for a few hundred KHz. There is no way you're jumping from 27 MHz to 465 MHz (approximately the center of GMRS). Also, there's no reason someone can't use RG58 cable in a mobile installation. Most mobile applications would only experience about 1.5dB of losses due to the cable. Basically, that means 20w out of the radio would be 14w to the antenna. Not a big deal in the grand scheme of things.
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Popularity of GMRS with Over-The-Road Truckers?
marcspaz replied to Lscott's topic in General Discussion
I have no idea what I just watched. LOL -
Popularity of GMRS with Over-The-Road Truckers?
marcspaz replied to Lscott's topic in General Discussion
CB is still on fire in the DC metro area as well as down in high-traffic areas of Florida. Have to say though, many of them sound like they would fit into the 50+ YO demographic. I have a couple younger friends of mine who own their own tractor and they all seem to have zero interest in radio. Only one of them has a CB, and he said it's only because 1 very old-school depots he goes to frequently still uses them for traffic control and to call tractors in to a specific bay when it's time. I've been on GMRS daily for years. I only talked to 1 truck driver, and that was on a repeater back last summer. He said he was regional and was looking for repeaters to use as he traveled throughout the area. -
When you go in the menu, there are options to calibrate the frequency display (0.1KHz increments) and the power measurements. They are VHF, UHF, low power VHF, low power UHF, adjustable in a plus/minus percentage of the base reading, up to 100%. I can't help you on not wanting to spend money on a device to calibrate against. Everything that measures, requires calibration at one point. The cheaper the device, the less accurate and more often the issue of calibration occurs. My best advice is, buy a much more expensive, quality meter that is known to be accurate from the manufacturer and doesn't require calibration often (maybe after a few years or after a drop/impact/etc.), or don't worry about it and just use what you have as a binary device. Have to warn you though, you're going to spend several hundreds of dollars ($400-$500+), but still won't completely get away from the need for calibration.
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^^^ This! have mentioned this a dozen times if I mentioned it once. The Surcom SW-102 is a user-adjustable tool that needs to be calibrated. I have had to re-calibrate mine 3 times this year. Even if it was accurate out of the box, that doesn't mean its still accurate. That doesn't really mean anything. I'm not being a smart@$$ when I say the closer to zero you get, the more accurate the meter is. Also, I just did a test of my radio using a Surecom and shared the video. The Surecom was out of calibration after I had calibrated it at the end of last summer. It was misreading a 101w radio as 78w. It also had a bad SWR reading on my dummy load (result of bad power reading). I had to calibrate it with proper tools (or you can use known good meters to compare) so I could use the digital meter in the video, to provide accurate results. The reality is, the fact that you get the same results on the antenna and the dummy load leads me to trust the results even less.
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Exactly! While everyone else is a NY Strip, we're a Ribeye. LoL
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Quick question, if there are so many ham repeaters that it's so difficult to add another one, why would you need to? Just use the existing repeater network.
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OffRoaderX beat me to the punch because I'm a little long-winded today. LOL Unfortunately, it can be, depending on where you live. It's not like CB or Ham radio, as far as the social aspects are concerned. I typically tell people its a "bring your own contacts" type of service. Just my opinion based on anecdotal experience, most people who get into GMRS are either looking for 1 or more of 3 things. 1.) Emergency/backup family communications where cell service is poor. 2.) Communications with family and friends while doing outdoor/adventurous activities. 3.) For community service. Providing repeater service for the community and putting together emergency planning in the event of a disaster. It's not really a rag-chew type of service... though in highly populated areas, there is a little of it.
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@gortex2 the 03 is sharp, for sure. This was a deal I couldn't pass on and im very happy with it. I am also going to get a separate VHF unit to compliment this UHV model. I was using a MXT500, FTM300DR, and an FT891. The 891 will stay for now, but even at the age of these radios, they are way better than the new amateur radios on the market. Since the FCC has grandfathered in these radios, I'm going to use it as an opportunity to improve my mobile setup with something much more durable.
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I wanted to share a quick video. I picked up another XTL5000 a few days ago. Got an amazing deal from a friend of mine on a complete system. I did a quick bench test and I am very happy with the power output. The receive sensitivity is amazing, too. I ran this on my bench for about an hour on GMRS and Ham and the unit is still cool to the touch. I am 100% replacing my gear in the Jeep with this.
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Has anyone tried the KG 1000M yet?
marcspaz replied to Craws907's topic in Multi-Use Radio Service (MURS)
I'll take a solid pass. Way, way to much money, even though I'm positive it's a great radio. I used a pair of ICOM MURS handhelds and couldn't get 1 full statute mile out of them. Measured output was 1.2w on high. I sent my son the the school parking lot and he went out of range before he got there. Just for grins, I called out to him with my bullhorn and he could hear that. Could make out what I was saying, but he heard it, which was better than the radios. So, while you're mileage may vary, it's a whole lotta nope for me. -
Is more than one license permitted by the FCC?
marcspaz replied to OffRoaderX's topic in FCC Rules Discussion
I was telling Steve (and may have mentioned it earlier), my original FRN was created for managing my amateur license. I created a second FRN for the GMRS license so my wife and kids could each have their own FCC login account to view/manage the GMRS related items without them having access to my account associated with my amateur license. Since I lost my GMRS license info and FRN, I just requested a new license under the FRN I created for my amateur account. Technically, I had two concurrently active GMRS licenses under 2 different FRNs. Though, after Steve helped me with information I needed, I was able to recover my second FRN account, but there is literally nothing listed under it anymore. I have no idea what happened to it. -
Is more than one license permitted by the FCC?
marcspaz replied to OffRoaderX's topic in FCC Rules Discussion
@Sshannon I appreciate it!!! -
Is more than one license permitted by the FCC?
marcspaz replied to OffRoaderX's topic in FCC Rules Discussion
@Sshannon that is the same issue I ran into. It's like my old FRN was erased from CORES. i can't see anything about my old license in ULS or License Manager. I tried looking it up by name hoping after I created a new account, I could seize ownership of my old FRN, but only my original amateur licenses was displayed. After not getting any help from the FCC support team, I just gave up and started over. -
Is more than one license permitted by the FCC?
marcspaz replied to OffRoaderX's topic in FCC Rules Discussion
Yes. It is listed in public search results for a license in the ULS.