HFU HF Underground

Loggings => Utility => Topic started by: TrueNorthSWL on May 10, 2024, 0230 UTC

Title: HAARP 6750-6950 CARRIER/MOD? 0220 UTC 10 MAY 2024
Post by: TrueNorthSWL on May 10, 2024, 0230 UTC

S9+10 direct,  sweeping 6750 to 6950 slow and linear.
Also on Whidbey Is, Wa SDR.
Some modulation, unknown type, just warble/hum.
Sweeps 200 kHz in 5 minutes.

0237 UTC S9+30 at VE6JY AB SDR.
0240 UTC New sweep started.
0244 UTC S9 at KPH SDR in CA.

0250 off.
0253 Now doing 20 sec sweeps.
0255 WL7NO AK SDR S9+45dB !!!
0301 off.

Title: Re: UNID 6750-6950 DIGITAL? 0220 UTC 10 MAY 2024
Post by: Shortwave_Listener on May 10, 2024, 0246 UTC

HAARP experiment. I first seen it at 0156 UTC, off at 0249 UTC.

(https://i.ibb.co/ZVbMzps/sdgh.jpg) (https://ibb.co/NsGy2dh)

New type at 0253 UTC.

(https://i.ibb.co/XD6WgbQ/HAARP2.jpg) (https://ibb.co/gdQrp32)