OpenBCM V1.08-4-g0592 (Linux)

Login: GUEST @ JH4XSY.14.JNET1.JPN.AS [Tsuchiura]

G8MNY  > TECH     09.12.25 16:44l 49 Lines 1443 Bytes #9 (0) @ WW
BID : 46827_GB7CIP
Subj: 6m 8el Yagi
Path: JH4XSY<N3HYM<VE3CGR<PI8ZTM<CX2SA<ED1ZAC<GB7CIP
Sent: 251209/0738Z @:GB7CIP.#32.GBR.EURO #:46827 [Caterham Surrey GBR]
From: G8MNY@GB7CIP.#32.GBR.EURO
To  : TECH@WW

(8 Bit ASCII graphics use code page 437 or 850, Terminal Font)
Modello 06M8-ZIZ  50.000 50.150 50.300 MHz
diameter of each element = 22mm. isolated from boom.

DISTANZA DA RIF.   lunghezza elemento
RIF       0.0      2982
RAD     632.0      2840
DIR1   1108.1      2716
DIR2   2333.6      2647,6
DIR3   4079.9      2584
DIR4   6229.4      2523,8
DIR5   8423.3      2561
DIR6  10160.0      2474,4

Front/Back >29 dB,  Gain 11.11 dBd (13.25 dBi) ,Z = 28.1 ohm

                  dipole
              ﾄﾄﾄﾄﾄﾄﾄﾄ    ﾄﾄﾄﾄ
                    ﾚﾄﾁﾄｿｳ
                   ﾚｳﾂﾄﾂｳｴ
                   ｳｳｳ ｳｳｳ 2x75 ohm (RG11 or RG9)
                   ｳｳｳ ｳｳｳ Centre+centre
                   ｳｳｳ ｳｳｳ Brade+brade
                   ｳｳｳ ｳｳｳ
                   ﾀｳﾙﾄﾀｳﾙ
                    ﾀﾄﾂﾄﾙ
                     ﾚｳｿ
                     ｳｳｳ
                     ｳｳｳ linea 50 ohm
                     ｳｳｳ

NOTE: the lengths of the 0.750" o.d. sections have been reduced by the lengths
of the 2.4053" o.d. sections which simulate 5" x 6" x 0.375" plates.
These elements are heavy-duty (120 mph).
This design was optimised for F/R over band > 29dB, & SWR <1.8:1, with a
mid-band free space gain of 13.25dBi (11.11dBd).

MATCHING: 2x75 ohm parallel coaxial cable, LENGTH 1/4 LAMBDA (99 cm.RG9 or
RG11) for R.O.S. 1:1
73 de IK0ZIZ, op. Giovanni


Why Don't U send an interesting bul?

73 De John, G8MNY @ GB7CIP


前のメール | 次のメール