Online PY1SAN Beginner
- Member since Jan 4th 2019
- Last Activity:
- Thread Technisches Problem?
- Posts
- 25
- Likes Received
- 35
- Points
- 160
- Profile Hits
- 260
Online 
Shoutbox
-
-
G8GKQ
Revised Wideband Transponder bandplan just published: Revised QO-100 DATV Bandplan - Please Read
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dm4im
Packet radio test DM4IM (Mailbox DM4IM-9) QPSK AX.25 3600bd . Beacon every 5 Minutes. 10.489.987.000 . Use SSB & soundmodem.exe & Easyterm.exe by UZ7HO.
-
-
-
r5ao
The Day of Activity of Russian HAMs "Digi Modes on VHF, UHF, SHF" will take place on March 28 from 14 to 22 GMT. We meet at frequency 10489.540. More info https://i-dea.ru/meteor/
-
-
-
-
DB2OS
New DATV beacon parameter: Center 10.4915, DVB-S2, QPSK 4/5 FEC, 0.25 RollOff, C/N=4,6dB, 2,383 MBit (final)
Online 
DN1HRZ
Hi
do you have more fotos from your antenna ?? is it pertinax plate ?
PY1SAN
Hi.
No. This is a cheap PCB FR-1 with 1 Oz (0,035mm).
I have a video with more details:
My e-mail is py1san@hotmail.com
I can send the photos.
73 !
DN1HRZ
Nice. Do you have the dimensions please ?
PY1SAN
Hi.
To made, i used the site below:
73 !
DN1HRZ
Thanks a lot.
How do you deal with so much digits behind decimal point?
13.315672500000002cm
i can probably make it 13,30 cm but not exact to these microns. problem ?
PY1SAN
I dont had how make this antenna with the exact size too.
This size i take in the calculator, but i removed all decimal numbers. This antenna it isn't critical design.
My Helix diameter was made with 4,5cm ( was 4.238 cm), because the size of my LNB horn.