Kenwood: TH-D75A: worth the buy?

Trainguy1997

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Feb 24, 2012
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Front Royal, Virginia
Getting back into the swing of things and was wondering if the Kenwood TH-D75A is worth it. Wanting a handheld with APRS capabilities but I don't plan on using D-Star. Not really a fan of the price tag or one side I won't use, but I'll take what I can get.

Also instead of making another post I saw earlier this year that a possible replacement for the TM-710GA is possibly in the works. I can't remember where I saw the post, possibly here, but I was wondering if there has been any updates to that.
 

GlobalNorth

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I don't use D-Star whatsoever, but the 5 watt output on 1.25 meters is important to me. It also does CW, LSB/USB, AM, and of course FM.
If you plan on using the split receiver function, buy a spare battery - it eats power in A/B mode.
 

ko6jw_2

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Santa Ynez, CA
It depends on what value you place on features of this radio. For me the 1.25 meter capability was important. I have had a Yeasu VX-6R for many years but it is only 1.5 watts on 220. Having a triband radio was important. The APRS capability was somewhat important but the ability to use the built in TNC for packet and WinLink was attractive to me. D-Star was not important . In fact I have never tried to use it. The use of LSB/USB or CW is interesting but not vital. MW and HF reception requires an external antenna. Bluetooth along with the TNC is a nice feature for connecting the radio to a computer. For programming you should get RT Systems software. A specialized cable is not necessary since the radio has a USB C connector. The manual supplied with the radio is brief and you need to download the advanced manual.

I could go on but there are a lot of features that may or may not be worth the price to you. I decided they were. You may not and there are many excellent radio available at lower prices.
 

kg4icg

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Have had it since day 1, not disappointed with it. Works very well. Yes I'm waiting for the mobile version to come out but it will be sometime in 2025.
 

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AK9R

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No Dstar repeaters for miles.
No D-STAR repeaters on 222 MHz forever since Icom didn't make a D-STAR repeater for that band...though I suppose one could make one from an analog repeater and a MMDVM board.
 

wd9ewk

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Jan 24, 2014
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Arizona USA
No D-STAR repeaters on 222 MHz forever since Icom didn't make a D-STAR repeater for that band...though I suppose one could make one from an analog repeater and a MMDVM board.

For a couple of years after the release of the TH-D74, there was a DV Access Point Dongle made for the 222 MHz band. It works, but these access points have less functionality than hotspots that are currently available.

IMG_20241227_092857455_HDR.jpg


The box appears to be the same as the DV Access Point Dongles for the 2m and 70cm bands, but with a tape strip showing an X next to "125cm":

IMG_20241227_092908190_HDR.jpg


As others have mentioned, whether or not the TH-D75 is worth its price is subjective. It has a lot of functionality, and I have made use of that since I bought mine:
  • 222 MHz band (TX at 5W, just like on the 2m & 70cm bands)
  • All-mode receiver (listening to shortwave, and with an FT-817 as an all-mode satellite ground station)
  • D-Star (via hotspot, and - earlier in 2024 - via satellite)
  • APRS (terrestrial, and via orbiting digipeaters like the 145.825 MHz ISS digipeater)
  • USB-C interface (I can use the same charger from my mobile phone with the TH-D75)
The TH-D75, like the previous TH-D74, isn't capable of cross-band full-duplex operation for FM satellites. For me, there's a lot of other stuff in the radio that made it worth purchasing.

73!
 

k6cpo

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Dec 30, 2013
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San Diego, CA
Me felling is that it's overpriced. Based on current prices, I can get most of the same features in the Yaesu FT5D for about $270 less. Granted, the 5D isn't a tri-band and isn't D-Star capable, but these aren't must-haves for me.
 

AK9R

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One feature of the Kenwood APRS radios, including the TH-D75, is that Kenwood gives you full access to the TNC so you can use it for packet/Winlink.
 

k8zdr

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Mar 25, 2024
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I decided to spring for one that I found on special. My feelings are mixed at this point. I am starting to get the hang of D-Star and there is a high profile repeater for it in this area. Having full power on the 220 band is nice. I have figured out how to get access to the TNC and get Winlink working. However, I could not get the TNC to work over USB. No matter how hard I try, Winlink just won't work with it even though the computer can see the serial port. I also still have a lot to figure out on what all is buried in the menus.
 

kg4icg

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Woodbridge, Va
Me felling is that it's overpriced. Based on current prices, I can get most of the same features in the Yaesu FT5D for about $270 less. Granted, the 5D isn't a tri-band and isn't D-Star capable, but these aren't must-haves for me.
FT5D can't do didpeating, nor can it be used as a stand alone TNC and a few other things on the list. I have the FT5D along with THD75A and FTM500 as well
 

k6cpo

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FT5D can't do didpeating, nor can it be used as a stand alone TNC and a few other things on the list. I have the FT5D along with THD75A and FTM500 as well
A purchaser has to weigh the feature set against two criteria: Cost and whether they will use a feature or not. In my case, digipeating and an accessible TNC are not high on the list of features I'd use, so I save some money by purchasing a radio that doesn't have those features.
 
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