Long Lines site: Aullville, MO

  • Common Language Identifier: AUVLMO
  • Coordinates: 38º59’29.70″ N, 93º41’00.10″ W (38.99158 N, 93.68336 W)
  • County: Lafayette
  • AT&T call sign: KAR87
  • Antenna Structure Registration number: 1005480
  • Height (overall): 74.1 meters (243.1 feet)
  • Current owner: State of Missouri (Missouri Statewide Interoperability Network)
  • Current use: MOSWIN repeater
  • Horn antennas? No
  • Original hops: 1960 — Dover (telephone only), Holden (telephone only)
  • Later hops: 1979 — Knob Noster CO

If you’ve ever driven between St. Louis and Kansas City on Interstate 70, you’ve passed by this site.

Between the Higginsville and Concordia exits on I-70 sits an ornate brick building in the Tudor Revival style that was once used as a repeater station in the AT&T Long Lines network.

Built around 1930 in the style of another repeater station near Wright City, the repeater station originally relayed voice frequency (VF) telephone traffic along the St. Louis-Kansas City cable route that ran parallel to what would eventually become I-70.

In 1958, a 240-foot, self-supported lattice tower was erected at the site to support two pairs of KS-15676 horn-reflector antennas. The site originally supported two microwave paths: One north to Dover, and another southwest to Holden. The paths were part a route that extended from La Cygne, Kansas, to Dover before being extended northward to Helena in the early 1960s.

In the 1970s, a third microwave path was added to Aullville — connecting it with the Knob Noster central office.

Tim Souder, a former AT&T technician, said many AT&T employees were fond of the building. One was Wendell Olson, who lived in nearby Concordia and was featured in the 1999 AT&T Retirees story “Tower Power” of AT&T’s divestiture of the Long Lines towers to American Tower Corporation.

“The tech that had Aullville always wanted to make it a museum. He had storage buildings full of telephony artifacts. He lived in Concordia.”

-Tim Souder

The State of Missouri currently owns the site for its Missouri Statewide Interoperability Network (MOSWIN), a Project 25 trunked radio system used by public safety agencies throughout the state. No MOSWIN equipment is located inside the former AT&T building. Instead, MOSWIN repeater equipment is installed in a new base station located at the tower base.

McCullough Comsites

The tower was previously owned by the McCullough Comsites Corporation, who purchased many former Long Lines sites and rented out tower space. McCullough had this listed on their [archived] website (circa 2001.) They also had photos of the site listed from 2001.

LOCATION
Aullville, Missouri. Twenty-Five miles east of Kansas City, MO on I-70 just west of the intersection of I-70 and Hwy T, in Lafayette County, MO.

SITE DESCRIPTION
Real estate consists of a 213′ x 350′ lot containing 1.71 acres, m/l, bordered on the north by the outer road (old Hwy 40) and on the west by Tower Road (probably named after the property). East and south side are fenced, north and west sides are open to the roads. A private asphalted driveway enters the property. Property contains one building and one large self-supported tower with a chain-link fence enclosing the tower area.

BUILDING & TOWER
Building is approximately 70′ x 80′ with red brick exterior. There is one front entry (double steel doors), one rear entry, and one exterior stairwell leading to a set of double doors entering the basement. Building has a full basement. Main level has a large equipment room which once housed extensive microwave transceivers, restrooms, various storage and janitorial rooms, and mechanical equipment spaces. Ceiling is approximately 16′ high. The foyer has a stairwell leading to the basement where additional mechanical equipment is located (Diesel generator, heating & AC, pumps, filters, power switching, etc.). Also, there is a large empty equipment area in the basement. Ceiling height in the basement is approximately 13′. Building exterior once contained windows which have been covered by brick. Grounds were well landscaped and nicely maintained during the time AT&T owned the property. The tower is a massive 4-legged self support (no guy wires) structure with a strobe beacon on top. All the microwave dishes have been removed.

Photos: September 2021

The photos below were taken September 17, 2021 with a higher-quality camera and with better lighting. The Aullville site is surrounded on two sides by crops. Said crops were actually being harvested at the time these photos were taken.

A photo of the site from the northwest at the corner of Old U.S. 40 (the outer road) and Tower Road. It’s believed Tower Road was named after the property when the tower was installed around 1958.
A closeup of the front, with its stunning and somewhat unusual — for a telephone relay office — architectural features.
Looking east on I-70 from the site driveway.

Photos: August 2018

Looking at the base station main entrance, from the west. (Tower Road)
A look at the base station from the east. Note the new base station (yellow arrow point towards it) and the original base station. (See September 2021 update.)
A view of the tower. This tower has had its horns removed fairly early on, before 2001.

(Above photographs taken August 9, 2018 using a Samsung Galaxy Express Prime 2.)

McCullough Site Images (c. 2001)

These pictures were featured on the McCullough Comsites Aullville, MO page on their website, circa about 2001.

A look at the tower.
A look at the front entrance to the building. Note its appearance.
A look at the site from the side facing east.
A look at the inside of the base station.
A look at one of the equipment rooms that would be found inside of the Aullville base station.
The genset which would’ve been a back-up power source for the Aullville site. Most other sites would’ve featured a similar General Motors diesel generator.

Some of the text and photographs featured on this page were/are property of McCullough Comsites Corporation. They are featured here, found as-is from the archived version of their website, for archival and educational purposes.