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Amateur Radio Equipment For general and technical discussion of Amateur Radio equipment such as transceivers, repeaters, controllers and receivers.

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Old 08-03-2014, 11:56 PM
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Default kenwood v-71a or yeasu 8800

The price differential is $10 - $20. I presently have under my "control" at work, 2 of the Kenwoods. Don't really know what else the Yeasu offers. I do want to remote mount the rig under the passenger seat.

That is one downside of the Kenwood, the mic attaches to the main unit and also has to be extended using a $75 kit for the seperation cables. I already have the programming software and would be cloning my existing 2 radios. I have easily done the MARS-CAP mod on both. These radios are used legitimately for public safety communication in a health care setting.

Most Yeasu dealers are including the seperation cables at no extra charge. I have no software or cable for Kenwood other than for the VX-8G HT. I am not familiar with the MARS-CAP mod for this unit but it appears to be quite easy and similar to the kenwood (remove a resisitor).

I really like ICOM, I have found their receivers to be much better but it is out of my price range. Due to limited funds I was considering an Anytone or Alinco, but I don't think it is worth it, I will save the $ for the right radio the first time.

Advice?

Last edited by KD2DRM; 08-04-2014 at 12:03 AM..
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Old 08-04-2014, 12:06 AM
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Been very happy with my 8800's. Nice scan speed on them.
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Old 08-04-2014, 12:24 AM
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Ibid. And the 8800 probably can do remote crossband operation with your VX8 (it does so with my VX6).
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Old 08-04-2014, 4:31 AM
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TMV-71A - Without a doubt.

The Kenwood will do crossband as well and you get more wattage on UHF compared to not as much on the 8800. There is a reason why Yaesu was offering a $100 rebate on the units.
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Old 08-04-2014, 6:17 AM
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I posted in another thread about a programming issue I have with the Kenwood. I have been using the free software from them and it does not easily allow you to move or insert channels. The answer is to get the RT systems software. I know that will work as I have their software for the VX8g. Scan speed is not a factor and the Kenwood does do crossband repeat. I am leaning to the Kenwood as I already use them. Still need to save a few $ before I can buy. Besides, christmas is just around the corner.
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Old 08-04-2014, 6:46 AM
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Quote:
Originally Posted by KD2DRM View Post
These radios are used legitimately for public safety communication in a health care setting.
Most public safety radio communications are licensed under FCC Part 90. The Kenwood TM-V71A is not FCC certified to operate in Part 90 service.

Your amateur radio license does not give you authorization to transmit on public safety frequencies. Your public safety license or whatever authorization you might have from your superiors to transmit on public safety frequencies does not give you the authorization to use non-certified equipment in a radio service where certified equipment is required.

As for advice, if you need a radio to transmit on public safety frequencies, then buy a radio appropriate for that radio service. Generally, that means Motorola, Harris, Icom, Kenwood, Vertex, etc. Alinco has recently released a DR-638T dual-band mobile that they say is Part 90 certified. Alinco has been in the U.S. amateur radio market for many years and they build decent equipment. There are also Part 90 dual-band mobiles from Wouxon, Anytone, and possibly others. However, I would not buy a radio from a company that does not have a U.S.-based marketing and service presence.

BTW, Yaesu is spelled Yaesu, not Yeasu.
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Old 08-06-2014, 12:30 AM
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We have a plethora of professional communications equipment. The amatuer radios are one more tool we have available as a back up to the back up. I dont think the fcc is going to come around during the next hurricane sandy to see if every radio in use is fcc certified. My amateur license has nothing to do with the fact the radios are modified. Because we operate a fleet of ambulances and other response equipment in the surrounding community, we hold letters of authorization to use their frequencies both for routine and disaster purposes under their license. Those vehicles are equipped with Motorola systems. The ham radios are used in our eoc or taken into the field say in a mass casualty incident. There just is not the ability to quickly set up the number of radios that would be required. Our ham units are self contained with radio antenna and power cords and all i have to do is crank over a generator, connect to a car battery or our portable inverter based power supply and we are good to go in less than five minutes for field use. The majority of the time we operate on a web based system called mutualink in our eoc. We can interconnect with any subscriber across the country which includes health care, law enforcement, homeland security, casinos, airports, state dot, you name it.. This is the direction everybody is headed in order to utilize a unified command structure. In short Interoperability and redundancy is the goal. If we have to use a non fcc certified radio to complete our mission, then thats what we will do.. In the not to distant future the mars/cap mod will be less useful as the switch to digitally encrypted and apco 25 systems progresses. For the most part we will not be getting from them, or purchasing the new equipment. However, most agencies are keeping their old systems up and will cross patch when needed.
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Old 08-06-2014, 5:56 AM
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I understand what you are getting at and need to do. As others have mentioned though you are going about it the wrong way. Use your ham gear for ham. It is not narrowband compliant and in a narrowband world places other (adjacent) public safety users in danger. You have options for cheap import commercial V/U units and you have options with something like the XG-100m from Harris.

By the way, I would go with the Yaesu.
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Old 08-06-2014, 8:56 AM
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Quote:
Originally Posted by KD2DRM View Post
These radios are used legitimately for public safety communication in a health care setting.

Advice?

Yes... Advice....
Start looking for a good lawyer.

It's not like a real part 90 certified radio costs more. You can buy a new one for less than a new dual band ham radio.
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Old 08-06-2014, 9:57 AM
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Back to the original topic. The 8800 is a 10+ year old radio. In the consumer electronics industry, that's a lifetime. Anybody still using a 10 year old cell phone? And the buttons are not backlit. A no brainer for me.
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Old 08-06-2014, 10:47 AM
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Having owned both, the TM-V71A is a clear winner hands down.However neither radios are fit nor certified for industrial use, as someone who works in a health care industry, we chose to keep the lawyers off our backs and buy a proper part 90 solution, (in our case, Kenwood NX-300 NEXEDGE portables)- however, if you enjoy taking risks, have fun with that. I guess the risk management department got let go in the last round of corporate layoffs at your facility. Anyway, here's why I believe the TM-V71A is a superior AMATEUR RADIO for strictly non-commercial AMATEUR use:

1-More power on UHF (50w versus 35w)
2-Backlit controls, choice of amber or green backlight
3-Built In Echolink interface, just add simple cables (make em yourself!)
4-Kenwood gives away FREE PC programming software, use the self-made cable above to program away
5-Much better control head layout, can be inverted or remote mounted
6-Much louder audio output
7-Upgradeable firmware (Yaesu firmware is locked in masked ROM)

I run a V71A on Echolink 24/7/365 and stands up to high duty cycle very well.
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Last edited by MTS2000des; 08-06-2014 at 10:55 AM..
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Old 08-06-2014, 11:52 AM
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8- Easier to figure out
9- Buttons that are labeled
10- More durable microphone
11- Many more customizable options.
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Old 08-06-2014, 12:53 PM
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Quote:
Originally Posted by KD2DRM View Post
I will save the $ for the right radio the first time.
And there is your answer. Save your money and do it right the first time. Just about every Part 90/LMR radio out there will cover the amateur radio bands adjacent.
None of the agencies that you have MOU's with will really appreciate the fact that you want to use non-narrow band compliant, hacked amateur gear under their licenses. If they really know what they are doing, and they found out what you want to do, they'd likely pull the MOU and send you packing.

If you really do run a fleet of ambulances, then get the right freaking radios. Others lives depend on this. Makes me wonder what quality equipment you would use in your ambulances if you are willing to used hacked hammy gear for "emergency" communications.
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Old 08-06-2014, 1:31 PM
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Quote:
Originally Posted by mmckenna View Post
And there is your answer. Save your money and do it right the first time. Just about every Part 90/LMR radio out there will cover the amateur radio bands adjacent.

None of the agencies that you have MOU's with will really appreciate the fact that you want to use non-narrow band compliant, hacked amateur gear under their licenses. If they really know what they are doing, and they found out what you want to do, they'd likely pull the MOU and send you packing.



If you really do run a fleet of ambulances, then get the right freaking radios. Others lives depend on this. Makes me wonder what quality equipment you would use in your ambulances if you are willing to used hacked hammy gear for "emergency" communications.

*like button pressed*
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Old 08-06-2014, 7:21 PM
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To follow up on this I will relate my experience and leave it open for folks to convince me otherwise. I have owned both Kenwood and Yeasu HTs and mobiles. Both Kenwoods (last being a TMV7A) ended up broken with busted knobs and buttons. A call to Kenwood indicated no replacement parts and only the ability to send it back for flat rate repair. I have also owned a Yeasu mobile and HT and with a fair amount of abuse have never had a single issue. Their amateur construction is on par with the Vertex commercial offerings. The Kenwood amateur products I have used have a much cheaper (plastic) construction than the Kenwood commercial products I have worked with.
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Old 08-06-2014, 8:50 PM
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I have both a Yaesu FT-8900 (the 8800's predecessor plus two more bands) and a V71A. In terms of reliability they've both been fine radios.

I give the edge to the Kenwood because it can be controlled remotely (via DTMF) which is an important feature if you're running crossband repeat. I'm not sure why Yaesu doesn't put this functionality in their radios. Kenwood has been doing it for years and Icom had it some early dual-band models.
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Old 08-07-2014, 6:43 AM
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Folks, the original question asked for comparisons between the Kenwood TM-V71A and the Yaesu FT-8800. As long as the replies continue down that path, the thread will remain open.

However, the original poster also revealed that he planned to use his chosen amateur radio on non-amateur frequencies. It was his choice to post that information and subsequent replies have adequately informed the OP that what he is planning to do is a violation of FCC rules. We've beaten that dead horse many times in many threads on this forum, so there's no need for additional replies in that vein.

For the record, while RadioReference forum moderators do occasionally delete off-topic, offensive, or inappropriate posts, we generally do not delete entire threads as a matter of policy. Doing so is actually rather pointless given the caching that goes on on the Internet. Just like you can't pull back a fired bullet, you can't take back words posted on the Internet. Everyone is responsible for their own actions here. If you post information that is detrimental to you or your employer, you will probably have to live with the consequences.
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