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Yaesu

Do these radios make ham radio better?

September 11, 2024 By Dan KB6NU 10 Comments

Three new radios were introduced last month at this year’s Japan Amateur Radio Leage (JARL) Ham Fair, including:

  • the Icom IC-7760
  • the Yaesu FTX-1F
  • a new mobile VHF/UHF transceiver from Kenwood

Icom IC-7760

Icom tried to get hams talking about the new IC-7760 by displaying a bunch of prototype board under a plexiglass case at the Dayton Hamvention. It generated some buzz, but in general, most hams here in the U.S. took a wait-and-see attitude.

When it was finally unveiled, many were disappointed, mostly because of the price, I think. DXZone reported that “the initial price in Yen was approximately $6000 or 5400 €. Just a few weeks later, European dealers began publishing the official IC-7760 price at around 6650 €, significantly higher than the original estimate.” None of the U.S. dealers has published a price for the radio yet.

The radio does have some interesting features, including:

  • 200 W output
  • Separable control head and RF deck
  • In-house remote operation through a wired LAN
  • Two displays, 7-inch wide and 2.4-inch

The question is whether theses features justify the high price. Members of the IC-7610 mailing list don’t seem to think so. One of them noted, “I think the biggest competition to the 7760 will be the 7610, at nearly half the price and with very similar features, my guess is that few will opt for a 7760 unless they ‘just have to have one….'”

Yaesu FTX-1F

The FTX-1F is Yaesu’s replacement for the very popular FT-817/818. Its features include:

  • SSB, CW, AM, FM and C4FM digital modes
  • SDR technology and 3DSS (3-Dimensional Spectrum Stream) on a 4.3-inch high-resolution full-color touch display panel
  • Two independent receivers for true simultaneous dual-band operation, whether in the same band or in different bands.
  • USB ports support CAT operation, audio input/output and TX control
  • 9 hours battery life on HF bands, 8 hours on V/UHF bands

Like the IC-7760, it’s not currently available from U.S. dealers, so the pricing isn’t set yet, but the word is that it’s going to cost around $2,000 when it’s finally released sometime in 2025. That’s quite a bit higher than the price of the FT-817/818, but it does have more features, and presumably, better performance.

Like the IC-7760, the question is whether these features justify the higher price. There are lots of interesting comments about this on qrper.com.

Kenwood mobile transceiver

The last announcement from the JARL Ham Fair is a new mobile radio from Kenwood. Details on this radio are sketchier than for the other two, but hamlife.jp reports the following:

  • Compatible with D-STAR and APRS. 
  • Separate controlunit and RF deck.
  • Built-in GPS receiver
  • USB ports on both the control panel and the radio body.
  • Currently developing it for release in 2025.

They also report that, “Price is expected to be higher than the TH-D75.” That puts the price north of $750.


The question that I have with regard to these new radios is are they making ham radio better? This is only a partly-baked idea, but please stick with me on this. I can see where these new radios might make Icom, Yaesu, and Kenwood more money, but I don’t really think that they make ham radio better.

First, how many hams can actually afford a $6,000 radio? And of those, how many will actually buy one? I’d love to see Icom’s marketing study for the IC-7760. Same goes for the Yaesu FTX-1F and the yet-unnamed Kenwood radio.

Second, I teach a lot of ham classes, and work with a lot of new hams, so I have a particular point of view here. That being the case, I’m not so sure that I’d counsel a new ham to buy one of these three radios. These are not radios for people just getting started in the hobby.

I think that what we need are more radios like the HF Signals sBitx. The sBitx is a reasonably-priced radio that offers reasonable performance at a price that’s affordable. And, it’s hackable, too!  It’s not the perfect radio, but it’s certainly more accessible.

As I say, this is just a partly-baked idea, so I’d love to hear what you think. What features should a radio have to make the hobby better for all radio amateurs.

Filed Under: Gear/Gadgets Tagged With: FTX-1F, IC-7760, Icom, Kenwood, sBITX, Yaesu

ICQ Podcast Episode 393 – Radio Tips to Start 2023

January 3, 2023 By Dan KB6NU 1 Comment

In this episode, I join Martin Butler M1MRB, Caryn Eve Murray KD2GUT, Edmund Spicer M0MNG and Ed Durrant DD5LP to discuss the latest Amateur / Ham Radio news. We discuss:

  • 70MHz, 4 m band released in Switzerland
  • German Hams – Temporary Band Access Extended

  • An Award for Hams who Help Others Reach DXCC

  • Bill to Replace Symbol Rate Limit with Bandwidth Limit

  • Bill to Eliminate Private Land Use Restrictions on Amateur Radio

  • Yaesu Discontinue Models

  • Who says CW ops don’t have a sense of humour?

The feature is “Radio Tips to Start 2023.”

Filed Under: Amateur radio business, Digital Communications, Rules, Regulations, Enforcement Tagged With: DXCC, HOAs, Yaesu

Yaesu FT-710: What’s the big deal?

July 11, 2022 By Dan KB6NU 90 Comments

There has been a lot of buzz about the Yaesu FT-710 (above) on Twitter and YouTube over the past week or so. For the life of me, though,  I can’t figure out what the buzz is about. Here are the specs from the Yaesu website:

  • TX Frequency Range: 1.8MHz band – 50MHz band (Amateur bands only). 70MHz – 70.5MHz (UK Amateur bands only)
  • RX Frequency Range: 30KHz – 75MHz (Operating)
    • 1.8MHz – 29.699999MHz (Specified performance, Amateur bands only)
    • 50MHz – 53.999999MHz (Specified performance, Amateur bands only)
    • 70MHz – 70.499999MHz (Specified performance, UK Amateur bands
  • Emission Modes: A1A(CW), A3E(AM), J3E(LSB/USB), F3E(FM)
  • Supply Voltage: DC13.8V ±15%
  • Power Output: 5 – 100W (5 – 25W AM Carrier)
  • Dimensions (W x H x D):    9.4” x 3.1” x 9.7” (239 x 80 x 247mm)
  • Weight (Approx.):  9.92lbs (4.5kg)

OK, so it’s a very small, HF+6m SDR transceiver. According to video hastily produced by John Kruk, N9UPC, the FT-710 is meant to be a desktop base station radio and NOT a competitor of the Icom IC-705.

That being the case, what’s the big deal? What purpose does this radio really serve? If it’s supposed to be a base station, I know that I would prefer to have a Yaesu FTdx-10, which I had the pleasure of  operating on Field Day. The front panel and controls are bigger than the FT-710, and I can’t imagine that the performance of the FT-710 is any better than that of the FTdx-10.

The only reason that I can think of for all the hubbub about the FT-710 is to increase traffic to websites and YouTube channels. And, honestly, that’s the only reason I’m blogging about it. Thanks for reading this, and increasing my readership numbers. <evil grin>

Filed Under: DSP, Gear/Gadgets Tagged With: FT-710, Yaesu

Yaesu thinks the future of ham radio is digital

January 8, 2012 By Dan KB6NU 23 Comments

A Digital Communications GuideYaesu thinks the future of ham radio is digital, and of course, that amateurs should adopt its digital mode (C4FM) over Icom’s (D-STAR). At least that’s what they say in their latest publication, A Digital Communications Guide for Amateur Radio Operators.

This publication claims several advantages for digital communications techniques, including:

  • reduced bandwidth,
  • digital data transfer,
  • better performance,
  • immunity to interference, and
  • product and system cost reduction.

It talks about some of the theory behind digital communications, explaining in relatively simple terms how the various modulation techniques work. Of course, it slams D-STAR:

Now, this method [GMSK] is considered old fashioned and no longer used by LMR [land mobile radio]. Currently, GMSK is still being used by D-STAR.

One problem I have with this publication is its implicit assumption that digital is better than analog, and that if we want to be “progressive” amateurs, we should all adopt digital communications techniques. I’m not all that convinced, and to its credit, Yaesu does concede that “analog FM can show an advantage over digital radio in some areas.”

I haven’t compared prices, but if the D-STAR radios are any indication, the prices of Yaesu’s digital radios are bound to be more expensive than the analog radios. I just don’t see that the added functionality is worth the extra cost.

What do you think? Do you think D-STAR or Yaesu’s C4FM will gain widespread acceptance anytime soon? Do you currently own a digital radio? If not, what would convince you to buy a digital radio?

 

Filed Under: Digital Communications, VHF/FM/Repeaters Tagged With: CMF4, Yaesu

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