David Trolinger N5ZKK

Radio N5ZKK
Aviation N14HK
Submarines SSN-667 and SSN-709
Runner

[David Trolinger N5ZKK @david_trolinger]

Inauthentic Behavior got me banned from twitter. I post ham radio, weather, satellite, and technical information.

[David Trolinger N5ZKK @david_trolinger]

MetOp-B this morning at EM00 Kerrville.

[David Trolinger N5ZKK @david_trolinger]

@NWSSanAntonio 1.87" of rain here 1 mile NW of the courthouse in Kerrville.

[David Trolinger N5ZKK @david_trolinger]

MetOp-C pass this morning at a hot and humid EM00 Kerrville. 1M Dish and HydraSDR

[David Trolinger N5ZKK @david_trolinger]

Meteor M2-4 this afternoon at EM00 with my 1m dish and HydraSDR.

[F1EFW_Gilles @Gilles_Platret_]

Currently testing OscarWatch by Peter @mm9sql, I'm very happy with this software; it perfectly controls my IC-9700 and my homemade rotors (Arduino). Well done and thank you, Peter! F1EFW JN26.

[David Trolinger N5ZKK @david_trolinger]

Cygnus Constellation early this morning June 1st 2026 from my moonlit backyard. SV555 Lens, SV405CC Camera, SharpCap live stacked for 26 minutes.

[David Trolinger N5ZKK @david_trolinger]

RS18 Sakhacube-Cholbon with SSTV tonight at EM00 Kerrville.

[Juan S. Sosa 🛰️ @LU3HAU]

⚠️ SAKHACUBE-CHOLBON RS18S has been powered on! According to the schedule, it should have started SSTV transmission on June 1, 2026 at 12:00 UTC, but it appears to have started earlier... Various reports from South America!

#SSTV #SakhcubeCholbon #RS18S

[David Trolinger N5ZKK @david_trolinger]

MetOp-C with a good view of the Islands this morning at EM00 Kerrville. 1M dish with HydraSDR and SatDump.

[Peter @petermeteor]

NOAA-21's Atlantic pass from just now.

a lot of moist is comming our way it seems...

[Merkouris SV2HWM @SV2HWM]

From May 31 to June 1, the 🇷🇺 🛰️UmKA-1 (RS40S) will broadcast audio messages from schoolchildren from different countries, on the occasion of the International Children's Day.
- Tx start: May 31, 17:17 UTC
- Tx end: June 1, TBD.
- Frequency: 437.625 MHz
- Modulation: FM (voice)

[David Trolinger N5ZKK @david_trolinger]

Meteor M2-3 this morning with a good 15 degree pass over the East coast and the islands.

[PY6CJ - João Grisi @py6cj]

Portable motorized antenna system with joystick remote control.

Video of:
https://t.co/iueRpEgnBf

#hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna

[David Trolinger N5ZKK @david_trolinger]

MetOp-B this morning at EM00 HydraSDR and my 1m dish.

[David Trolinger N5ZKK @david_trolinger]

@maxentium @MehdiHacks I read that RTL-SDR Blog V4 production was stopped due to a unique part that is no longer available.

[David Trolinger N5ZKK @david_trolinger]

@NASAAdmin

[David Trolinger N5ZKK @david_trolinger]

MetOp-B this morning May 29, 2026 and my fogged up roof cam.

[David Trolinger N5ZKK @david_trolinger]

MetOp-C this morning.