DB0FHN

G8MNY  > TECH     04.05.24 10:34l 42 Lines 974 Bytes #999 (0) @ WW
BID : 6833_GB7CIP
Read: DJ6UX GUEST
Subj: 2m JayBeam LR2 Colinear
Path: DB0FHN<DB0RKB<DK0WUE<DB0ERF<OK0NAG<OK0NBR<SR1BSZ<IW0QNL<JH4XSY<N3HYM<
      VE3CGR<GB7YEW<LU9DCE<LU4ECL<VK4OT<VK6ZRT<GB7CIP
Sent: 240504/0813Z @:GB7CIP.#32.GBR.EURO #:6833 [Caterham Surrey GBR] $:6833_GB
From: G8MNY@GB7CIP.#32.GBR.EURO
To  : TECH@WW

By G8MNY                                     (New Sep 13)
(8 Bit ASCII graphics use code page 437 or 850, Terminal Font)

Bought this "end fed 1/2 wave" at Junk sale. Seems to work fine, good SWR etc.

                Dimensions.
            Freq MHz   í 10mm tube   
         º    133-139     36cm
    í10mmº    137-144     29cm
     tubeº    142-148     23cm 
         º    147-153     18cm
    ClipßÛ Swaged
         Û  Tube
         Û  
   í20mm Û 60cm
    tube Û
         Û
         Û
         Û
         Û
Loading ³ ³     Resined Coil under 
   Coil ³ ³14cm Rubber sleeve with
        ³_³     adjustable ring. 
        Þ Ý
   í32mmÞ Ý22cm
MountingÞ Ý 
  Tube  Þ_Ý  N.B. no ground plane!
         ß
       SO239

I assume Coil adjustment ring tuned for resonance with length, is used to set
the angle of radiation. e.g. pirfect 1/2 wave = horizon,    


Why Don't U send an interesting bul? 

73 De John, G8MNY @ GB7CIP



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