OpenBCM V1.07b12 (Linux)

Packet Radio Mailbox

IW8PGT

[Mendicino(CS)-Italy]

 Login: GUEST





  
G8MNY  > TECH     04.10.22 09:04l 44 Lines 1320 Bytes #999 (0) @ WW
BID : 30854_GB7CIP
Read: GUEST
Subj: 23cm 6el Yagi
Path: IW8PGT<I3XTY<GB7COW<KE0GB<W0ARP<N3HYM<JH4XSY<JM1YTR<JE7YGF<GB7CIP
Sent: 221004/0653Z @:GB7CIP.#32.GBR.EURO #:30854 [Caterham Surrey GBR]
From: G8MNY@GB7CIP.#32.GBR.EURO
To  : TECH@WW

DG2GAJ design                                        (Updated Mar 05)
(8 Bit ASCII graphics use code page 437 or 850, Terminal Font)

     ³
     ³       º
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
 ____³______ º____³________³______³_____³__
     ³  53   º 22 ³  56    ³  45  ³ 45  ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³       º    ³        ³      ³     ³
     ³118    º111 ³107     ³104   ³103  ³103
     ³       º    ³        ³      ³     ³
     ³       º
     ³

     R       ST   D1       D2     D3    D4


    Boom length 230mm  Size  3x8x230mm
    Rod diameter    2-3mm  0.65m length
    Mid frequency 1297 MHz.
    Gain over Dipole 8.5 dB
    Beamwidth      51ø  (-3dB)
----------------------------------------------------------------------------

In DG2GAJs design it is not clear, but he shows 2 lines (Alt 186) for the
dipole. I asumme that this could indicate a folded dipole! These are used in
other designs to get the Z right.



Why don't U send an interesting bul?

73 De John, G8MNY @ GB7CIP


Read previous mail | Read next mail


 11.05.2024 08:13:12lGo back Go up