Lui, Gough / VK2FGYL
The 0200-0300UTC transmission on 27th March 2019 of Ghosts in the Air Glow was well received among the eight publicly available KiwiSDRs I chose to monitor the transmission. I received the program interactively during my lunch break via VA6DX (Alberta, Canada), noting good signals also at the neighbouring VA6OK, VE6HFD and VE6SLP KiwiSDRs although suffered network connectivity problems with them resulting in partial program reception.
The above spectrogram illustrates my real-time attended reception via VA6DX of the program, including my "fumbling around" between frequency changes (and choosing the wrong one at times). Due to network connectivity problems with the SDR towards the end, the audio was noticeably broken and stuttering.
Carrier was observed to go down between segments, which prompted some nervousness as I did not know if it were to return or not, and whether I should try the alternate frequency. The higher audio level appears to have helped but may have had an unintended consequence of causing images to have ringing at the edges. Regardless, I enjoyed the program in real-time, and had the opportunity to enjoy it again via recordings made on other SDRs.
Reception Reports
Expand a row below for details.
Date | Movement | Media | ||
---|---|---|---|---|
Expand | I. Prelude / II. Introductions to the Ghost / III. Methodologies in Music and Morse | Audio |
Time
02:00:00
– 02:11:00
Frequency (MHZ)
3.20
Antenna
Receiver
KiwiSDR (VA6DX)
Note
The 0200-0300UTC transmission on 27th March 2019 of Ghosts in the Air Glow was well received among the eight publicly available KiwiSDRs I chose to monitor the transmission. I received the program interactively during my lunch break via VA6DX (Alberta, Canada), noting good signals also at the neighbouring VA6OK, VE6HFD and VE6SLP KiwiSDRs although suffered network connectivity problems with them resulting in partial program reception. The above spectrogram illustrates my real-time attended reception via VA6DX of the program, including my "fumbling around" between frequency changes (and choosing the wrong one at times). Due to network connectivity problems with the SDR towards the end, the audio was noticeably broken and stuttering. During the initial part of the program on 3200kHz, Morse code was received. The first sentences were missed, with some deep fading of the signal from time to time. My apologies for errors due to my lack of Morse code proficiency - attempts to use software-based decoding were thwarted by the quality of the signal and the music in the background. The message reads: |
|
Expand | IV. Saxophonal Stochastic Ghost Resonances |
Time
02:11:30
– 02:16:30
Frequency (MHZ)
2.80, 3.35
Receiver
KiwiSDR (VA6DX)
Note
I tuned away, noticing no signal on 2800kHz and settling on 3350kHz. This contained what sounded to be a flute performance, then an almost-programmatic wolf-howling which sounds as if to have encoded something. |
||
Expand | V. Wolves Chasing the Ghost |
Time
02:17:00
– 02:22:00
Frequency (MHZ)
2.80, 3.35
Receiver
KiwiSDR (VA6DX)
Note
I tuned away, noticing no signal on 2800kHz and settling on 3350kHz. This contained what sounded to be a flute performance, then an almost-programmatic wolf-howling which sounds as if to have encoded something. |
||
Expand | VI. The Mind and the MRI |
Time
02:22:30
– 02:32:30
Frequency (MHZ)
3.35
Receiver
KiwiSDR (VA6DX, VE6HFD)
Note
This was followed by four SSTV image transmissions in Scottie 1: |
||
Expand | VII. Letters and Numbers | Audio Audio |
Time
02:33:00
– 02:39:00
Frequency (MHZ)
4.40
Antenna
Receiver
KiwiSDR (VA6DX)
Note
A frequency change to 4400kHz was made, where number counting was heard, followed by NATO alphabet. |
|
Expand | VIII. Pictures and Words | Audio |
Time
02:39:30
– 02:45:30
Frequency (MHZ)
4.40
Antenna
Receiver
KiwiSDR (VA6DX)
Note
Very weak SSTV was manually received which may have leaked through from the 5100kHz transmission: |
|
Expand | IX. Spy Cameras from the Sky and a Mystery Box in the Woods | Audio |
Time
02:46:00
– 02:56:00
Frequency (MHZ)
5.10, 6.90
Antenna
Receiver
KiwiSDR (VA6DX, VA6OK, ArcticSDR)
Note
A change to 6900kHz was made where some narration was heard but not understood, followed by a single SSTV image. Due to connectivity issues, the image received was broken: |
|
Expand | X. Not with a Bang but with a WSPR |
Time
02:56:30
– 02:59:30
Frequency (MHZ)
3.20
Antenna
Receiver
KiwiSDR (VA6DX)
Note
Finally, a frequency change to 3200kHz was made and a Morse message was received: LIKE THE GHOST, THE SIGNAL IS INSIDE - INSIDE THE NOISE. Carrier was observed to go down between segments, which prompted some nervousness as I did not know if it were to return or not, and whether I should try the alternate frequency. The higher audio level appears to have helped but may have had an unintended consequence of causing images to have ringing at the edges. Regardless, I enjoyed the program in real-time, and had the opportunity to enjoy it again via recordings made on other SDRs. |