Question: When did the city that WIZE is licensed to broadcast to, become the capital of the state, that contains the county where the Battle of Rich Mountain occurred?

Knowledge 1: Battle of Rich Mountain
The Battle of Rich Mountain took place on July 11, 1861, in Randolph County, Virginia (now West Virginia) as part of the Operations in Western Virginia Campaign during the American Civil War. [SEP] Knowledge 2: Randolph County, Illinois
Owing to its role in the state's history, the county motto is "Where Illinois Began." It contains the historically important village of Kaskaskia, Illinois's first capital. [SEP] Knowledge 3: Springfield, Illinois
Springfield's original name was Calhoun, after Senator John C. Calhoun of South Carolina. The land that Springfield now occupies was originally settled by trappers and traders who came to the Sangamon River in 1818. The settlement's first cabin was built in 1820, by John Kelly. It was located at what is now the northwest corner of Second Street and Jefferson Street. In 1821, Calhoun became the county seat of Sangamon County due to fertile soil and trading opportunities. Settlers from Kentucky, Virginia, and as far as North Carolina came to the city. By 1832, Senator Calhoun had fallen out of the favor with the public and the town renamed itself Springfield after Springfield, Massachusetts. At that time, Springfield, Massachusetts was comparable to modern - day Silicon Valley -- known for industrial innovation, concentrated prosperity, and the celebrated Springfield Armory. Most importantly, it was a city that had built itself up from frontier outpost to national power through ingenuity -- an example that the newly named Springfield, Illinois, sought to emulate. Kaskaskia was the first capital of the Illinois Territory from its organization in 1809, continuing through statehood in 1818, and through the first year as a state in 1819. Vandalia was the second state capital of Illinois from 1819 to 1839. Springfield became the third and current capital of Illinois in 1839. The designation was largely due to the efforts of Abraham Lincoln and his associates; nicknamed the ``Long Nine ''for their combined height of 54 feet (16 m). [SEP] Knowledge 4: WIZE
WIZE (1340 AM) — branded WIZE AM 1340 — is a commercial radio station in Springfield, Ohio owned by iHeartMedia, Inc. as part of their Dayton cluster. The station's main format is classic country targeted towards Springfield, and their transmitter - and former studios - are also located in Springfield.
Knowledge 1: Battle of Rich Mountain
The Battle of Rich Mountain took place on July 11, 1861, in Randolph County, Virginia (now West Virginia) as part of the Operations in Western Virginia Campaign during the American Civil War. [SEP] Knowledge 2: WIZE
WIZE (1340 AM) — branded WIZE AM 1340 — is a commercial radio station in Springfield, Ohio owned by iHeartMedia, Inc. as part of their Dayton cluster. The station's main format is classic country targeted towards Springfield, and their transmitter - and former studios - are also located in Springfield. [SEP] Knowledge 3: Randolph County, Illinois
Owing to its role in the state's history, the county motto is "Where Illinois Began." It contains the historically important village of Kaskaskia, Illinois's first capital. [SEP] Knowledge 4: WRGV
WRGV (107.3 FM) is a radio station licensed to serve the community of Pensacola, Florida, United States. The station is currently owned by iHeartMedia, Inc. and the broadcast license is held by Clear Channel Broadcasting Licenses, Inc. WRGV broadcasts an urban contemporary music format to the greater Pensacola, Florida, and Mobile, Alabama, area. Its studios are located located inside the building of unrelated television station WKRG on Broadcast Drive in Mobile, and the transmitter is near Robertsdale, Alabama.
Knowledge 1: Battle of Rich Mountain
The Battle of Rich Mountain took place on July 11, 1861, in Randolph County, Virginia (now West Virginia) as part of the Operations in Western Virginia Campaign during the American Civil War. [SEP] Knowledge 2: WIZE
WIZE (1340 AM) — branded WIZE AM 1340 — is a commercial radio station in Springfield, Ohio owned by iHeartMedia, Inc. as part of their Dayton cluster. The station's main format is classic country targeted towards Springfield, and their transmitter - and former studios - are also located in Springfield. [SEP] Knowledge 3: Randolph County, Illinois
Owing to its role in the state's history, the county motto is "Where Illinois Began." It contains the historically important village of Kaskaskia, Illinois's first capital. [SEP] Knowledge 4: WHOS
WHOS (800 AM, "The Big Talker") is a radio station licensed to serve Decatur, Alabama, United States. The station is currently owned by iHeartMedia, Inc. and the broadcast license is held by Capstar TX Limited Partnership. WHOS is one of five stations in the Huntsville, Alabama, market owned by iHeartMedia, Inc.. The station is also simulcast on WBHP at 1230 AM in Huntsville, a 106.5 FM broadcast translator in Huntsville, and on WQRV-HD2 (HD Radio). Its studios are located in Madison, Alabama and its transmitter is located in West Decatur, Alabama.

Answer: 1839