2026.05.12 0401z

From: Lockbox
30, 30 characters

00:00 GX 6TCD
6NOEFUBDOX5GJHPEFYMLEUZA
02:04 More to follow, stand by

02:14 GX BXYJ
TFYUNQZ2BFVXF6GHY2B4HPPR
04:08 Out

04:42 Standing by for traffic
05:22 Out

#bGX #IT #Repeat
HFGCS Activity

2026.05.12 0430z

From: Lockbox
25, 45, 30, 30 characters

00:00 XZ JHM4
SI3A6CSTRXTDXA7VGLA
02:30 Out

03:22 XZ 76UT
ZKJ3PSAFXH2ESPRQE2GCM3HD2ESARQE226M3ASC
07:22 Out

07:58 GX 6TCD
6NOEFUBDOX5GJHPEFYMLEUZA
10:55 More to follow, stand by

11:03 GX BXYJ
TFYUNQZ2BFVXF6GHY2B4HPPR
13:41 Out

13:50 Standing by for traffic
14:15 Out

#bXZ #bGX #IT #Repeat
HFGCS Activity

2026.05.12 0503z

From: Lockbox
30, 30 characters

00:00 GX 6TCD
6NOEFUBDOX5GJHPEFYMLEUZA
02:27 More to follow, stand by

02:39 GX BXYJ
TFYUNQZ2BFVXF6GHY2B4HPPR
04:44 Out

05:09 Standing by for traffic
05:41 Out

02:33 Background voices

#bGX #IT #Repeat
HFGCS Activity

2026.05.12 0553z

From: Mainsail

Test count

#TC
HFGCS Activity

2026.05.12 0844z

From: [Unreadable]

Unknown aircraft calling Mainsail

HFGCS Activity

2026.05.12 1241z

From: 51

"Yokota, this is 51. Aircraft check up. 4724."

Unknown aircraft calling Yokota Airbase

HFGCS Activity

2026.05.12 1300z

From: Yokota

Test count

#TC
HFGCS Activity

2026.05.12 1432z

From: 12

"Any station, any station, Aircraft 12. [Unreadable] Maintenance radio check with a checkout call."

Unknown aircraft calling

HFGCS Activity

2026.05.12 1600z

From: [Unreadable]

00:00 Mainsail, Mainsail, [Unreadable] on 8992
00:43 Mainsail, Mainsail, [Unreadable] on 8992
01:59 Mainsail, Mainsail, [Unreadable] on 8992

Unknown radio calls

HFGCS Activity

2026.05.12 1606z

From: Lockbox, [Unreadable]

00:00 Last caller, last caller, this is Lockbox. Lockbox on 8992. Say again your last. Over.
00:44 Last caller, last caller, this is Lockbox. Lockbox. I have you weak but readable. How me? Over.
01:02 [Unreadable]

HFGCS Activity

2026.05.12 1900z

From: Lockbox
30 characters

XZ 6OC2
KFCQ3QMN3YNYWSCJHOSCJUZO

#bXZ
HFGCS Activity