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4LL7 Willadae Farms Airport
Sycamore, Illinois, USA

GOING TO SYCAMORE?


FAA INFORMATION EFFECTIVE 19 MARCH 2026

Location

FAA Identifier: 4LL7
Lat/Long: 42-00-00.1010N 088-40-00.3130W
42-00.001683N 088-40.005217W
42.0000281,-88.6667536
(estimated)
Elevation: 850 ft. / 259 m (estimated)
Variation: 00W (1985)
From city: 4 miles N of SYCAMORE, IL
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 60178

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 04/1967
Control tower: no
ARTCC: CHICAGO CENTER
FSS: KANKAKEE FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: no
Segmented circle: no

Airport Communications

WX AWOS-3 at DKB (4 nm SW): 119.075 (815-748-2350)
WX ASOS at ARR (16 nm SE): PHONE 630-466-5649
WX ASOS at DPA (20 nm E): PHONE 630-587-3668
WX AWOS-3 at RPJ (20 nm W): 125.2 (815-562-2955)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
DPAr293/15.6DUPAGE VOR/DME114.5502E
JOTr328/31.4JOLIET VOR/DME112.3002E
OBKr249/34.5NORTHBROOK VOR/DME113.0002W
JVLr147/38.7JANESVILLE VOR/DME114.3003E

Airport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Runway E/W

Dimensions: 2800 x 100 ft. / 853 x 30 m
Surface: turf
RUNWAY E  RUNWAY W
Traffic pattern: leftleft

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: IVA DEUTSCH
28934 LUKENS RD
SYCAMORE, IL 60178
Phone 815-895-9430
Manager: WILLIAM DEUTSCH
28934 LUKENS RD
SYCAMORE, IL 60178
Phone 815-895-9430

Additional Remarks

FARM BLDGS TO NORTH.
FOR CD CTC CHICAGO APCH AT 847-289-0926.

Instrument Procedures

There are no published instrument procedures at 4LL7.

Some nearby airports with instrument procedures:

KDKB - De Kalb Taylor Municipal Airport (4 nm SW)
KARR - Aurora Municipal Airport (16 nm SE)
KDPA - DuPage Airport (20 nm E)
KRPJ - Rochelle Municipal Airport/Koritz Field (20 nm W)
3CK - Lake in the Hills Airport (20 nm NE)
 
Loc | Ops | Rwys | IFR | FBO | Links
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Area around 4LL7 (Willadae Farms Airport)
 
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From to 4LL7

Sunrise and sunset
Times for 31-Mar-2026
 Local
(UTC-5)
 Zulu
(UTC)
Morning civil twilight06:1211:12
Sunrise06:4011:40
Sunset19:1800:18
Evening civil twilight19:4600:46

Current date and time
Zulu (UTC)  31-Mar-2026 21:41:18
Local (UTC-5)  31-Mar-2026 16:41:18
 
METAR
KDKB 
4nm S 
312115Z AUTO 35009KT 10SM OVC015 11/09 A2983 RMK AO2 LTG DSNT E T01100090
KARR 
16nm SE 
312052Z 30014G19KT 5SM HZ FEW021 BKN028 OVC047 19/16 A2979 RMK AO2 LTG DSNT SE AND S RAB11E31 SLP086 P0000 60000 T01890161 51015
KRPJ 
19nm W 
312115Z AUTO 01009KT 10SM OVC018 12/09 A2984 RMK AO2 T01210088 TSNO
KDPA 
19nm E 
312111Z 32012KT 8SM SCT021 OVC028 17/14 A2980 RMK AO2 WSHFT 2051 LTG DSNT N AND NE AND S T01720144
TAF
KDPA 
19nm E 
311923Z 3119/0118 24012G18KT P6SM VCTS SCT025 BKN035CB FM312100 36012G20KT 5SM -SHRA VCTS SCT015 BKN025CB TEMPO 3122/3124 2SM TSRA BR BKN015 OVC035CB FM010100 02012G20KT P6SM BKN010 FM010700 03012G22KT P6SM BKN020 FM011300 03014G24KT P6SM BKN015
KRFD 
23nm NW 
311924Z 3119/0118 36012G20KT 6SM -SHRA VCTS BKN015 OVC035CB TEMPO 3120/3123 2SM TSRA BR BKN015 OVC035CB FM010000 04011KT P6SM SCT015 BKN035 FM010800 04012G20KT P6SM BKN020 FM011300 03014G24KT P6SM SCT020 BKN035
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