Dave Cawley
@dave-cawley.bsky.social
Grew up in Devon & Cornwall in the 60's. Was a Senior RF Design Engineer at Philips in the 80's. Fixated with measurement, this is just one bench. de G4IUG Joined BlueSky 2024
I live in Dartmouth South West England
Also see https://www.qrz.com/db/g4iug
I live in Dartmouth South West England
Also see https://www.qrz.com/db/g4iug
March 6, 2025 at 5:56 PM
IM-2 a few degrees above the horizon on my non-optimal 92cm. Previous post was wrong image !
March 4, 2025 at 12:00 PM
IM-2 a few degrees above the horizon on my non-optimal 92cm. Previous post was wrong image !
Blue Ghost in Europe today at 7:50. The Moon is only 10 degrees above the horizon and the dish is looking straight into trees.
This is a sub-optimal system using a 92cm (3 foot) dish and a linear feed. The carrier is visible on the spectrum but not in this screen shot. 73 G4IUG ex G8EAO
This is a sub-optimal system using a 92cm (3 foot) dish and a linear feed. The carrier is visible on the spectrum but not in this screen shot. 73 G4IUG ex G8EAO
February 23, 2025 at 8:10 AM
Blue Ghost in Europe today at 7:50. The Moon is only 10 degrees above the horizon and the dish is looking straight into trees.
This is a sub-optimal system using a 92cm (3 foot) dish and a linear feed. The carrier is visible on the spectrum but not in this screen shot. 73 G4IUG ex G8EAO
This is a sub-optimal system using a 92cm (3 foot) dish and a linear feed. The carrier is visible on the spectrum but not in this screen shot. 73 G4IUG ex G8EAO
Blue Ghost on a 3 foot dish (92cm) with a hedge in the way in South West UK
February 9, 2025 at 6:07 PM
Blue Ghost on a 3 foot dish (92cm) with a hedge in the way in South West UK
With the help of Scott Tilley @coastal8049.bsky.social, Eelke Visser @eelkevisser.bsky.social and Amsat-DL @amsat-dl.bsky.social I received this from BGM-1 last night.
Not as strong as I anticipated on a 90cm linear polarization, hand tracked and a phone to copy the screen (I know!)
Not as strong as I anticipated on a 90cm linear polarization, hand tracked and a phone to copy the screen (I know!)
January 26, 2025 at 8:44 AM
With the help of Scott Tilley @coastal8049.bsky.social, Eelke Visser @eelkevisser.bsky.social and Amsat-DL @amsat-dl.bsky.social I received this from BGM-1 last night.
Not as strong as I anticipated on a 90cm linear polarization, hand tracked and a phone to copy the screen (I know!)
Not as strong as I anticipated on a 90cm linear polarization, hand tracked and a phone to copy the screen (I know!)