开云体育

Hi Admin, Can we put in a files section? so we can find information on versions, tests, etc.. more easily.. Im asking as it is a PITB to find stuff in the whatsapp group, and if you are new there, you can't see history.. I have seen a WiKi and maybe that would be something to use too.. Would be nice of Guohetec to sponsor.. :-D 73, Dick

The design is wrong, and China manufacturer knows it. It need a resistor value changed from 4.7k to 560-1000 ohms.

Anyone know where to get this update?

A new V4 Q900 is being released. It adds single antenna tx/rx on V/U via the sma connector, and hf/6m through the other connector. Also higher audio out for headphones and the 70 MHz band. Also DMR fixed. If anyone buys this and tests the functionality it would be nice to see what the results are. I’m curious as to whether dmr will work through hotspots and repeaters.

For everyone’s awareness, I’ve been underwhelmed by GHterminal as a programming tool, therefore filed a ticket to have it supported by CHIRP. https://chirp.danplanet.com/issues/10796 If you support this idea, please let them know. Would love to have good software support for this radio. Thank you, Nick

Can anyone explain the "CMP" control on the AF menu? The manual's "MIC companing ratio" description doesn't help me much. Any suggestions on its best setting for SSb voice and for FT-8? Thanks in advance!

Hello, I finally decided myself to purchase one and BTW I can recommend this shop: https://fr.aliexpress.com/store/5891678?spm=a2g0o.order_list.order_list_main.7.ef7b5e5bLi4t6o ordered 24th Feb arrived today. Funny enough AliExpress still says "Awaiting shipment" but at the same time I contacted the seller it arrived in my mailbox. Anyway after power up and playing with the Rx a little bit in CW mode (the item came with the CW filter selected) I would like to go a bit further. And it seems difficult to explore at random. Alas! Guohetec seems to have done a little mess up with the docs on their site: https://www.guohedz.com/DOWNLOAD since the link to the doc points to the rudimentary specs of TBR-119. Has anyone been successful in getting the Q900 manual? Thanks! Edouard. Brgds, Edouard.

Hello I have a Q900 I bought on eBay What is the best software to control the rig? Thanks in advance K0SHF 73

Hey gang what is the best software for The Q900 controlling radio waterfall bandscope Thanks in advance 73

On a whim, connected it up to some random speaker wire and a key, and started working stations from atop my piano. Try that with your TS-990… de kt8dx

Hello, I did a quick look through the group using DMR in the search filed. But didt find much I have a version 4 q900 with the DMR module, How do you even program this with the Q900? is there software? I saw a reference of the Q900 software site, but that 3-part RAR file is a mess and no executable in fact part 2 of the RAR contains nothing. I saw reference CHIP, but I don't think the eQ900 is supported or even how would one connect it to the radio for programming? On the channel programing note, what are folks using to just plain ole program the radio, for repeaters, etc. I managed to get a couple in manually through the front panel, but what a PITA. any recommendation would be greatly appreciated/ Rick N8SDR

Let me know if this reaches you. I’m old and retired out of the communications field. I hired people to do the IT stuff so am now playing catch up. My computer skills are poor. I had to hire someone to get me onto your site. That said……. I’ll keep it short to see if this works. I have bought three of the Q900’s. None work properly. The last one I feel is just a software issue. The main thing that I am chasing is it appears the ALC does not work or is extremely out of adjustment. I put a .01 across the cartridge thinking maybe it was RFI at first. Then padded the audio way down as the MIC gain seems to have no effect. It has the latest firmware. When I finally got a beautiful wave form and it sounded great I looked at the watt meter and realized I was only putting out a couple of watts before over drive. I have more but let's test the water. Thank you Dave Bohlen

I purchased a Quohetec Q900 v4 with all modules (GPS, DMR and Compass). When I received it, it didn't have a GPS antenna. I contacted the seller and they responded that the Q900 with GPS module is no longer includes a GPS antenna. The manual simply states that it should be an "active" antenna. Seaching Amazon I see many active GPS antennas with a SMA connector. They all seem to require 3-5 volts. So far I haven't been able to obtain any information regarding what GPS antenna specifications are required. Does anyone have a GPS antenna that works properly on a Q900 v4 or what antenna would be recommended. Chris - KE8VOD

Are there any specs on what this jack does and how it keys an amplifier? I want to key my xpa125b with it without damaging anything!

When running FT-8 or JS8-Call, my CAT control periodically disconnects. Usually a "retry" or toggling of IFG in the RF menu reconnects. I'm pretty sure my Windows 11 laptop setup is good, and I'm using a high quality, "IF certified" USB cable with chokes at either end. I'm keeping the radio 3' from the laptop. Anyone else have a similar issue, or thoughts on a solution?

The q900 radio has Bluetooth built in. My Android tablet sees this Bluetooth. But when I try to connect to it from my tablet it asks for the PIN. It suggests 0000 or 1234 but neither of these work. The FT8cn software claims that it can connect to the q900 radio via Bluetooth. However I'm at a loss as to how that can be when I can't get my tablet to connect with the radio via Bluetooth without entering the correct PIN which isn't listed in the user manual or anywhere else online that I can find. Do any of you have any suggestions?

I have been on 3 trips out of town in the past 2 weeks and haven’t been attentive here. I apologize. I hope to get back up to speed on the recent WhatsApp posts, then implement early plans yet undone. I also will link with Kai to make communications about the Q900 more useful. Any suggestions or offers to help will be helpful. I use two email addresses here and prefer Q900 info by comlyone@... and the other one for more personal communications. Posts directed to me on Groups.Io will be answered here. More after I review recent posts here and on WhatsApp. George W9ZSJ