Weekly Satellite Report

🛰️ GCARC Satellite Report

Gloucester County Amateur Radio Club · W2MMD
Week of June 27, 2026
Generated: June 21, 2026 at 06:32 AM EDT

📅 This Saturday at the Clubhouse — Saturday, June 27

June 27 offers 6 passes during the 9 AM–3 PM window — 5 FM and 1 linear transponder opportunities. Top passes: JO-97 (excellent at 67°, 10:54 AM), AO-123 (good at 45°, 09:02 AM), SO-50 (good at 41°, 01:53 PM). Note: AO-123 and JO-97 at 10:47 AM overlap — assign two operators.

6
Total Passes
5
FM Satellites
1
Linear (SSB/CW)
Start (ET) Satellite Mode Quality Dir Dur Frequencies
09:02 AM
Peak: 09:11 AM
AO-123 FM ✅ Good 45° E 17 min 145.850 ↑ / 435.400 ↓
PL 67.0 Hz
10:18 AM
Peak: 10:23 AM
AO-91 FM Low 14° W 10 min 435.250 ↑ / 145.960 ↓
PL 67.0 Hz
10:31 AM
Peak: 10:38 AM
AO-7 Linear 🎛️ Low 12° NW 15 min 432.125-432.175 ↑ / 145.925-145.975 ↓
Linear Mode B SSB/CW
10:47 AM
Peak: 10:55 AM
AO-123 FM Fair 30° WNW 16 min 145.850 ↑ / 435.400 ↓
PL 67.0 Hz
10:54 AM
Peak: 10:59 AM
JO-97 FM ⭐ Excellent 67° E 10 min 145.850 ↑ / 435.910 ↓
PL 88.5 Hz
01:53 PM
Peak: 01:59 PM
SO-50 FM ✅ Good 41° ESE 13 min 145.850 ↑ / 436.795 ↓
PL 74.4 Hz

📡 Frequency Reference — Saturday, June 27

  • AO-123 (FM): ↑ 145.850 MHz / ↓ 435.400 MHz, PL 67.0 Hz
  • AO-91 (FM): ↑ 435.250 MHz / ↓ 145.960 MHz, PL 67.0 Hz
  • AO-7 (Linear Mode B SSB/CW): ↑ 432.125-432.175 MHz / ↓ 145.925-145.975 MHz
  • JO-97 (FM): ↑ 145.850 MHz / ↓ 435.910 MHz, PL 88.5 Hz
  • SO-50 (FM): ↑ 145.850 MHz / ↓ 436.795 MHz, PL 74.4 Hz

📅 Looking Ahead — Saturday, July 04

July 04 offers 10 passes during the 9 AM–3 PM window — 8 FM and 2 linear transponder opportunities. Top passes: SO-50 (excellent at 88°, 12:35 PM), AO-123 (good at 49°, 09:09 AM), RS-44 (good at 41°, 02:35 PM). Note: AO-7 and AO-123 at 09:08 AM overlap — assign two operators.

10
Total Passes
8
FM Satellites
2
Linear (SSB/CW)
Start (ET) Satellite Mode Quality Dir Dur Frequencies
09:08 AM
Peak: 09:18 AM
AO-7 Linear 🎛️ ✅ Good 36° NW 20 min 432.125-432.175 ↑ / 145.925-145.975 ↓
Linear Mode B SSB/CW
09:09 AM
Peak: 09:17 AM
AO-123 FM ✅ Good 49° E 17 min 145.850 ↑ / 435.400 ↓
PL 67.0 Hz
10:25 AM
Peak: 10:30 AM
JO-97 FM Fair 25° E 10 min 145.850 ↑ / 435.910 ↓
PL 88.5 Hz
10:34 AM
Peak: 10:39 AM
AO-91 FM Low 9° W 9 min 435.250 ↑ / 145.960 ↓
PL 67.0 Hz
10:54 AM
Peak: 11:01 AM
AO-123 FM Fair 28° WNW 15 min 145.850 ↑ / 435.400 ↓
PL 67.0 Hz
10:58 AM
Peak: 11:03 AM
SO-50 FM Low 9° ESE 10 min 145.850 ↑ / 436.795 ↓
PL 74.4 Hz
11:58 AM
Peak: 12:03 PM
JO-97 FM Fair 17° WNW 9 min 145.850 ↑ / 435.910 ↓
PL 88.5 Hz
12:35 PM
Peak: 12:42 PM
SO-50 FM ⭐ Excellent 88° NNE 13 min 145.850 ↑ / 436.795 ↓
PL 74.4 Hz
02:17 PM
Peak: 02:22 PM
SO-50 FM Low 15° NW 11 min 145.850 ↑ / 436.795 ↓
PL 74.4 Hz
02:35 PM
Peak: 02:45 PM
RS-44 🌍 Linear 🎛️ ✅ Good 41° ENE 19 min 145.935-145.995 ↑ / 435.610-435.670 ↓
Linear SSB/CW

📡 Frequency Reference — Saturday, July 04

  • AO-7 (Linear Mode B SSB/CW): ↑ 432.125-432.175 MHz / ↓ 145.925-145.975 MHz
  • AO-123 (FM): ↑ 145.850 MHz / ↓ 435.400 MHz, PL 67.0 Hz
  • JO-97 (FM): ↑ 145.850 MHz / ↓ 435.910 MHz, PL 88.5 Hz
  • AO-91 (FM): ↑ 435.250 MHz / ↓ 145.960 MHz, PL 67.0 Hz
  • SO-50 (FM): ↑ 145.850 MHz / ↓ 436.795 MHz, PL 74.4 Hz
  • RS-44 (Linear SSB/CW): ↑ 145.935-145.995 MHz / ↓ 435.610-435.670 MHz

🌐 ISS Status — June 27
System Frequency Status
ISS APRS (RS0ISS) 145.825 MHz Check ariss-usa.org/ARISS_APRS/ for live packets
Crossband FM Repeater (NA1SS) 145.990 ↑ / 437.800 ↓ (PL 67) Check ARISS for current activation status
Voice (ARISS school contacts) 145.800 MHz See ariss.org for schedule

ISS passes Saturday June 27 (9 AM–3 PM ET):

  • No high-elevation ISS passes during Saturday operating window

🌍 RS-44 Cross-Atlantic DX — Week of June 27, 2026

RS-44 continues to offer cross-Atlantic DX opportunities on low-to-moderate eastern passes where the footprint covers both New Jersey and Europe simultaneously. Passes below ~55° from ENE/E/ESE favor cross-Atlantic geometry. All times ET, 8 AM–10 PM window only.

Date / Time (ET) Max El. Direction Duration Notes
Sun Jun 21, 03:08 PM 17° ENE 🌍 16 min Cross-Atlantic DX geometry
Sun Jun 21, 05:00 PM ⭐ 80° W 19 min Domestic / high-elevation
Sun Jun 21, 06:55 PM 11° WNW 13 min Domestic / high-elevation
Mon Jun 22, 03:31 PM 28° ENE 🌍 18 min Cross-Atlantic DX geometry
Mon Jun 22, 05:24 PM ✅ 49° W 19 min Domestic / high-elevation
Tue Jun 23, 03:54 PM ✅ 45° E 🌍 19 min Cross-Atlantic DX geometry
Tue Jun 23, 05:48 PM 29° W 17 min Domestic / high-elevation
Wed Jun 24, 02:26 PM 11° NE 14 min Domestic / high-elevation
Wed Jun 24, 04:18 PM ⭐ 73° E 🌍 19 min Cross-Atlantic DX geometry
Wed Jun 24, 06:12 PM 17° W 16 min Domestic / high-elevation
Thu Jun 25, 02:49 PM 19° ENE 🌍 17 min Cross-Atlantic DX geometry
Thu Jun 25, 04:42 PM ⭐ 71° W 19 min Domestic / high-elevation
Thu Jun 25, 06:37 PM WNW 12 min Domestic / high-elevation
Fri Jun 26, 03:12 PM ✅ 32° ENE 🌍 18 min Cross-Atlantic DX geometry
Fri Jun 26, 05:06 PM ✅ 43° W 18 min Domestic / high-elevation
Sat Jun 27, 03:36 PM ⭐ 51° E 🌍 19 min Cross-Atlantic DX geometry
Sat Jun 27, 05:30 PM 26° W 17 min Domestic / high-elevation
Sun Jun 28, 02:07 PM 13° ENE 🌍 15 min Cross-Atlantic DX geometry
Sun Jun 28, 04:00 PM ⭐ 83° E 🌍 19 min Cross-Atlantic DX geometry
Sun Jun 28, 05:54 PM 15° W 15 min Domestic / high-elevation
Mon Jun 29, 02:30 PM 22° ENE 🌍 17 min Cross-Atlantic DX geometry
Mon Jun 29, 04:23 PM ⭐ 62° W 19 min Domestic / high-elevation
RS-44 (inverting V/u transponder, IC-9700): Transmit LSB on 145.935–145.995 MHz, receive USB on 435.610–435.670 MHz. Full duplex recommended. CW beacon 435.605 MHz. Coordinate cross-Atlantic skeds via AMSAT Discord or DX cluster in advance.

🎓 STEM Club — Students on the Air (StOTA)

AMSAT’s StOTA Days are the 1st and 3rd Tuesday of each month — student-to-student satellite contacts encouraged. All satellite operators welcome to get on and make students feel welcome.

ARISS School Contact Applications: Proposals for Jan–Jun 2027 contacts due May 22, 2026 at 11:59 PM PT. Informational webinar April 30, 8 PM ET via Zoom. See ariss.org — Woodruff Middle School is an ideal candidate for a live ISS contact.

Upcoming StOTA Tuesdays — Woodruff Middle School (2:00–3:30 PM ET window):

Date Passes Available
Tue, Jun 23 SO-50 02:24 PM (20°)
Tue, Jun 30 SO-50 02:46 PM (24°)

Equipment on site: Yaesu FT-991A (FM satellites). Good targets: JO-97, AO-123, SO-50, ISS FM repeater.

🚀 AMSAT News & Satellite Notes

Hamvention 2026 — May 15–17, Xenia OH: AMSAT forum Saturday May 16, 1:50–3:10 PM, Forum Room 2. TAPR/AMSAT Banquet Friday May 15, 6:30 PM, $75, Kohler Presidential Banquet Center — purchase deadline May 11 at 5 PM EDT. AMSAT booth: Building 1, booths 1007–1010 and 1107–1110.

44th AMSAT Space Symposium — October 8–11, 2026 · Crowne Plaza JAX Airport, Jacksonville FL. Rooms $109/night. Watch AMSAT News Service for registration details.

W2MMD on SatNOGS: The clubhouse ground station is Station #223 — one of the most capable receiving sites in the Northeast. Schedule an observation at network.satnogs.org/stations/223.

Ten-Koh 2 (NORAD #68261, Nihon University 6U CubeSat, V/U linear transponder): Weak signals only — faint CW on 435.860 MHz. Okuyama Lab requesting SatNOGS reception reports. Upload a waterfall — null results are also useful data.

📻 W2MMD Station & Operating Notes
W2MMD Clubhouse (Mullica Hill, NJ): IC-9700 with full-duplex capability — FM satellites and linear transponders. SkyRoof for Doppler correction on linear passes. Operating window: 9 AM–3 PM ET Saturdays.
  • SO-50: Arm with 2-second 74.4 Hz tone burst before transmitting (10-minute timer)
  • AO-7: Mode B only when in sunlight — shuts down in eclipse (no battery)
  • RS-44 & FO-29: Inverting V/u transponder — transmit LSB on uplink, receive USB on downlink
  • AO-73 (FUNcube-1): Active in eclipse — inverting V/u: up LSB 435.130–435.150 / dn USB 145.950–145.970 MHz
  • JO-97 (FO-118): Also has linear transponder: up LSB 435.100–435.120 / dn USB 145.855–145.875 MHz
  • Pass predictions ±2 min — data from N2YO.com, coordinates 39.73°N 75.21°W

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