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G8MNY  > TECH     11.11.18 10:33l 50 Lines 1308 Bytes #999 (0) @ WW
BID : 45098_GB7CIP
Read: DK3UZ DF7EAV GUEST DK3HG OE7FMI
Subj: 2m JayBeam LR2 Colinear
Path: DB0FHN<DB0PM<OE5XBL<F1OYP<IR1UAW<IW2OHX<UA6ADV<VE2PKT<VK4TUB<ZL2BAU<
      N9PMO<VE3UIL<I0OJJ<GB7CIP
Sent: 181111/0914Z @:GB7CIP.#32.GBR.EURO #:45098 [Caterham Surrey GBR]

>From g8mny%gb7cip.#32.gbr.euro@i0ojj.ampr.org Sun Nov 11 10:15:49 2018
Received: from i0ojj.ampr.org by i0ojj.ampr.org (JNOS2.0k.3b) with SMTP
	id AA60701 ; Sun, 11 Nov 2018 10:15:49 +0100
Message-Id: <45098_GB7CIP@gb7cip.bbs>
>From: g8mny@gb7cip.#32.gbr.euro
X-JNOS-User-Port: Telnet   (gb7cip @ 82.70.39.222)  -> Sending message

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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