EC 88 · East Central
Cycle 03SEP2026 · 1 airport · 367 words · FAA Chart Supplement, verbatim
Airports on this page: SQI/KSQI
88 ILLINOIS
CONTINUED FROM PRECEDING PAGE
AIRSPACE:
CLASS C svc ctc APP CON svc 1200–0400Z‡; other times CLASS E.
RADIO AIDS TO NAVIGATION:
NOTAM FILE SPI. SPINNER (VH) (H) VORTACW 112.7 SPI Chan 74 N39º50.38´ W89º40.66´ at fld. 586/1W. TACAN AZIMUTH unusable: 025º–045º byd 15 NM blo 3,000´ 190º–244º byd 15 NM blo 4,000´ 245º–300º byd 10 NM VOR unusable: 269º–271º byd 40 NM 328º–331º byd 40 NM CALDE NDB (LOMW) 240 CJ N39º47.66´ W89º35.53´ 308º 5.0 NM to fld. 548/1W. LICOL NDB (LOMW) 375 LQ N39º54.71´ W89º36.19´ 221º 5.3 NM to fld. 579/1W. NOTAM FILE STL. HUSKK NDB (LOM) 382 SP N39º46.39´ W89º45.59´ 043º 5.7 NM to fld. ILS 109.5 I–SPI Rwy 04. Class IT. LOM HUSKK NDB. Unmonitored when twr clsd. ILS 111.7 I–LQY Rwy 22. Class IA. LOM LICOL NDB. Unmonitored when twr clsd. ILS 110.15 I–CJF Rwy 31. Class IE. LOM CALDE NDB. Unmonitored when ATCT clsd. Glideslope unmonitored. LOM unmonitored. ASR (1200–0400Z‡)
STERLING/ROCKFALLS WHITESIDE CO/JOS H BITTORF FLD (SQI)(KSQI)
2 S UTC–6(–5DT) N41º44.57´ W89º40.58´ 648 B NOTAM FILE SQI
RWY 07–25:
H6499X150 (ASPH–PFC) S–50, D–60, 2D–90 HIRL
RWY 07:
REIL. PAPI(P4L)—GA 3.0º TCH 49´.
RWY 25:
MALSR.
RWY 18–36:
H3900X100 (ASPH–GRVD) S–18 MIRL
RWY 18:
REIL.
RWY 36:
REIL.
SERVICE:
S4 FUEL 100LL, JET A LGT MIRL Rwy 18–36 preset on low ints; to increase intst and ACTVT HIRL Rwy 07–25; MALSR Rwy 25; REIL Rwys 07, 18 and 36—CTAF.
AIRPORT REMARKS:
Attended 1400–2300Z‡. Unattended New Years; Christmas; and Thanksgiving. 100LL and Jet A fuel dispenser is self serve with credit card. Terminal bldg can be accessed after hrs by cipher lock which has applicable instructions. Rwy 07 preferred calm wind rwy. Oxy svc unavbl.
AIRPORT MANAGER:
(815) 213-7939
WEATHER DATA SOURCES:
AWOS–3PT 119.175 (815) 626–2704.
COMMUNICATIONS:
CTAF/
UNICOM 123.0 ®
ROCKFORD APP/DEP CON 126.0
CLNC DEL 128.0
CLEARANCE DELIVERY PHONE:
For CD ctc Chicago ARTCC at 630-906-8921.
RADIO AIDS TO NAVIGATION:
NOTAM FILE IKK. POLO (DH) DME 113.75 PLL Chan 84(Y) N41º57.94´ W89º31.45´ 207º 15.0 NM to fld. 843. ILS/DME 111.5 I–SQI Chan 52 Rwy 25. Class IE. Localizer backcourse unusable byd 15 NM. Unmonitored. DME backcourse unusable byd 10 NM. CHICAGO H–5D, L–28G IAP EC, 3 SEP 2026 to 29 OCT 2026