Yaesu FT-891 Mode Mobile Transceiver - Radioworld

Product Information

The ATAS-25 is a manually-tuned portable antenna system ideal for the FT-817, FT-897, and FT-857 transceivers. Capable of operating on the Amateur bands between 7 MHz and 450 MHz, the ATAS-25 is designed for mounting on a standard 1/4" cameratripod stud (tripod not supplied), and includes an innovative fine-tuning system allowing precise SWR adjustment in the field. If you are using it as a mobile rig, then you can simply wire it into your vehicles battery system. If you decide to use it for a base station (a lot of people with limited room sometimes choose this radio because of how compact it is) then we recommend something like the Yaesu FP-1030A. The FP-1030 supplies 30 amps peak current and 24 amps continuous current at 13.6 VDC which is perfect for this radio which requires 23 amps. Control ergonomics and screen size are factors that can detract from shortwave listening on these kinds of radios, with smaller speakers and menu options for features normally at your fingertips.

This post will be updated as I have more information to share as my adventures continue with this radio. I’m also going to try to send you to the manual for things that are already there, so keep it handy. Things You Should Do Right Out of the Box I sold-off my Elecraft KX2 for this rig (and I loved that radio). I'm still happy doing so, because I have a lot more power available. With the downward sun cycle, having extra power on command is not such a bad thing!It has all been said already but I wanted to add my own review on this radio. Having owned an 857D and still owning a 897D, the 891 is a step-up in terms of quality of RX, display readability and even transmit audio. SCU-17 USB Interface Unit Instruction Manual rev. 2018– Instructions to install the USB driver software – follow directions before plugging radio to computer Viewing the battery voltage as seen from the radio is only displayed briefly in the lower right corner of the display as the radio is turned on. I really wish it were displayed on the screen all the time. FT8 Setup – Windows OS

The FT-891 provides stable 100 Watts (25W AM) of high power output. High reliability is assured by the transmitters careful circuit design with efficient thermostatically-controlled Dual internal fans and the die cast heat transferring chassis. Martens, Michael (2020-08-12). "Yaesu FT-891 Setup for Digital Modes". KB9VBR Antennas . Retrieved 2022-08-10. While we’re on the subject of manuals, I highly recommend purchasing a Nifty manual (link) for any radio you’ll take to the field. Interfacing with a computer? An alternative and perhaps faster method is to press the M>V button. This brings up a multi-line listing of memories that can be scrolled through using the multi-function knob. Pressing the M>V button again copies the selected memory to the VFO and leaves you in VFO mode. This avoids the radio flipping across bands and the associated relay activity. Go to the Radio tab. Select Yaesu FT-891 for the Rig. Under CAT Control, set the Serial Port to the COM number of the Enhanced COM Port number you read in device manager. Set the baud rate to the same value as you set Menu 05-06 to (4800). Data Bits – Default, Stop Bits – Default, Handshake – Default. Force Control Lines should show blanks for DTR and RTS.There are additional tests found in the radioaficion link below. It sounds like, if you are wanting to amplify this radio, you may want an amp that makes its power at lower drive, for a cleaner signal. I suspect, however, that most buyers of this radio will not be adding an HF amp. Loud, clear speaker – The built-in speaker provides clear, loud audio output, especially combined with this unit’s signal processing features. Do not submit a product review critiquing another review or reviewer. Reviewers should be able to share their product opinion without being publicly criticized.

I almost can mimic the receive of my IC751A (comparing here apples and oranges, although a vintage radio, has still its place today and I would say has a soothing receive compared to the nowaday digital fatiguing radios) with both contour and IF shift, it has a nicer less "noisy" receive (although in itself this radio is not as "noisy" as its predecessors).This review will cover every negative of the FT-891 I have noticed, but keep in mind that I feel it's a decent value, and the most performance you're going to find at this price-point. Some will want to tear this radio apart, because it's not the second coming of the FT-857, or because some test lab stats aren't absolute perfection, but in my experience, this radio is cheap way to get some decent performance. If you commit the override by pushing the multi-function knob instead, the radio will stay in manual mode until you remember to return to the menu and restore automatic behaviour again.

Most issues that people list as problems can be worked around with tools or updating your operating skills with operation time. Integration with a computer works very well, but it would have been nicer if the audio could have been included to reduce the cable complexity. Follow the Yaesu manual covering the computer USB connection driver installation/setup first (SCU-17 USB Interface Unit Instruction Manual rev. 2018 listed above). This will give you two COM ports to use when connected to the radio. They have two different purposes, so learn which one you need to point to in any controlling software you’ll use. While there is commercial software available for the FT–891, I only needed to set up the memory channels, so decided to adapt some PowerShell I’d written for another radio, sending the necessary serial port commands to configure my list.Like it's predecessor it's not very efficient, if you want to transmit. The FT-891 can transmit at 5w, but as you'll see from statistics, you may as well be transmitting at 10w, or 15w, because you're really not saving much by running QRP.