Instruction: Answer the given question using the supporting document.

Input:
Question: Can you use chirp to program
Document: This device appears to only have part of the Airband although you can dial in 137mhz and then change the mode to AM. I find the rig a little quirky to use but not too bad to program. I have only had this rig for a couple of days so I am still putting it (and me) through its paces.
Had mine for about 4 days now and no problems yet! Works very well on all 4 bands and is easy to program manually. The computer programing cable was included with my order from Advanced Specialties but you must download the software, its free. If you use the software to program repeater channels, but sure to use the Edit Channel feature to make sure that the Tone Encode is enabled or you won't be able to bring-up repeaters that require a tone.The head separation kit was also included.
The radio is great if you can get it to work, programing from the front panel is hit or miss, as for the software it's one step above pulling out your finger nails. there is not help files, not manual and getting help from the seller gets you the user manual not help. This radio is more for business then the Ham. On a scale of 1 to 10 on ease of use and programming it would get a 3.
Not sure what all the complaining is about, but I really like this radio. I have only used it on 2 meters so far, but have gotten reports that it has exceptionally good audio. The receiver has good audio as well and I really like the detachable front feature! I have enjoyed the extended receive feature, and listened to local aircraft. The controls on the radio are logically laid out, and simple to use.
Very nice radio - No programming software or cable included. I have tried several sources for this stuff and EVERYTHING has to be shipped from China. Don't get me wrong, I love the radio, just wish I didn't have to nickle and dime to get the supplies I need!
Trust me if I could do it over again I'd buy a YAESU and be up and running. I bought two of these and I would return them but the seller will steal 20% of the sales price to take them back, I would think really hard before buying from this seller.
This is a fantastic Radio However I think the Makers kind of Missed the Boat.What I am saying is they should have added USB & LSB for the 10 meter part Plus a Frequency Slide Button.If They had added these features they could have sold Thouands of them even if they Added $100.00 more to the selling price If a ham only wants to work 10 meter FM then thats the Radio for them!
The receive seems to drift off frequency after a few minutes of switching on and no heat detected on the outside of the rig. This problem really shows up on the Air Band in the AM mode. I left it running on one of our 70cm repeaters that was FSD and came back 30 minutes later and it had dropped to half scale. I can't seem to fast scan on the mic buttons they only change 1 channel at a time which is a nuisance.
So I'm keeping them and looking for someone who knows how to make these work.One odd thing is that some setting seem to get lost after being set, the audio is kind of high pitch but the TX audio is good and quite so I've been told.
Love the radio great first mobile radio you can do a lot with this for half the price of a yaesu  programming is a little tricky with the genric cables.
Answer: Yes you can.   The current stable build version of CHIRP is 4.1.     4.1 does not support the TH-9800 but the daily build (beta of the next update) does support the TH-9800.   So use the daily build for now and the next stable build 4.2 will likely have support for TH-9800