We’ve seen quite a few Kirisun digital hand-helds appear. The latest one, the K700, is the first VHF version and Brick reported about this one a wile ago. Now the focus seems to be on mobile companions, and the Kirisun DM-600 might be a sign of things to come. Remember, these radios might not be compatible with DMR Tier II. Specs are inconclusive; Tier II isn’t mentioned.
The brochure (download here) suggests that the DM-600 will be available in both VHF and UHF versions. Price is unknown at this time.
Company website: http://en.kirisun.com/
Specifications:
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General |
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| Frequency Range | 400~470MHz |
| Channel Capacity | 1024 |
| Channel Spacing | 12.5KHz |
| Normal Operating Voltage | 13.8V |
| Operating Temperature | -30°C~+60°C |
| Storage Temperature | -40°C~+85°C |
| ESD | IEC 61000-4-2(level 4) |
| Dimension(with battery and antenna) | 50mm×175mm×205mm |
| Weight(with battery and antenna) | 1.5Kg |
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|
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| Frequency Stability | ±1.5 ppm |
| Power Output | 25W/45W |
| Modulation Limiting | 2.5kHz at 12.5KHz, 5kHz at 25kHz |
| FM Hum and Noise | -40dB at 12.5kHz -45dB at 25kHz |
| Conducted/Radiated Emission | -36dBm at<1GHz, -30dBm at>1GHz |
| Adjacent Transient Channel Power | -50dB at 12.5KHz,-60dB at 25KHz |
| FM Modulation Mode | 12.5KHz:11K0F3E 25KHz:16K0F3E |
| 4FSK Digital Modulation | 12.5KHz(data only):7K60FXD12.5KHz(data+voice):7K60FXE |
| 4FSK Modulation Accuracy | 5% at 25°C, 10% at extreme temperature |
| Modulation Maximum Deviation | 2.5KHz at 12.5KHz , 5KHz at 25KHz |
| Frequency Pull During Transmission | ±100Hz |
| Nonnative Slot Power | -57dBm |
| Audio Response | + 3dB, -3dB |
| Audio Distortion | 3% |
| Vocoder | AMBE++ |
| Digital Protocal | ETSI TS 102 361-1, -2, |
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|
|
| Frequency Stability | ±1.5 ppm |
| Digital Sensitivity | 0.22μV /-120dBm |
| Intermodulation | TIA603C:70dB ETSI:65dB |
| Adjacent Channel Selectivity | ETSI: 60dB at 12.5kHz,70dB at 25kHz |
| Co-Channel Rejection | 12dB at 12.5KHz, 8dB at 25KHz |
| Spurious Response Rejection | TIA603C:75dB ETSI:70dB |
| Conducted Spurious Emission | -57dBm at < 1GHz, -47dBm at> 1GHz |
| Blocking | 90dB |
| Modulation Acceptance | 3.5KHz at 12.5KHz, 7KHz at 25KHz |
| Rated Audio Distortion | 3% (Typical) |
| Hum and Noise | -40dB at 12.5kHz -45dB at 25kHz |
| Audio Response | +3dB, -3dB |
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but this device seems to be DMR Tier2 compatible…. They also now have a 770 portable device which is compatible to DMR Tier2….
Hopefully they have a good configuration software…
Wolf, DH4HAV
Yes, so it seems, but when it comes to compatibility claims the track record of Chinese manufacturers isn’t very good.
We’ll keep digging and edit the article if needed.
It’d be an interesting test to see if they have become Tier 2 compliant yet. I know that they have passed all the requirements for Tier 2, see this website –
http://dmrassociation.org/dmr-equipment-manufacturers-product-showcase/
I have a kirisun k800 ht. But I don’t have the manual for it. Does any one know where I can get one please
Hi Hans,
I am a new ham and just discovered your site. I wonder that can I transmit digital data from one digital walkie-talkie to other. For example; between these two kirisun dmr device. I know this device transmit voice digitally but I want to transmit other digital data for example a, photo, file, text etc. I read kirisun tm840 can transmit digital data from user manuel. Does this radio transmit digital data directly or it can be connected to computer while transmit. Namely, can it read digital data from fash disk, microSD, its internal memory or read from computer.
If these device are not capable of that, can you advise me any walkie-talkie which is capable of my above definition. Or any method to transmit digital data. I know packet radio but it is too slow, if there is a method faster than I want to know.
Thank you in advance
what is factory full reset for a kirisun tm840? mine is jammed can’t upload anything at all, only read. also it won’t Tx/rx anymore.