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G8MNY  > TECH     16.10.20 10:37l 50 Lines 1305 Bytes #999 (0) @ WW
BID : 9402_GB7CIP
Read: GUEST
Subj: 2m JayBeam LR2 Colinear
Path: IW8PGT<I3XTY<IZ3LSV<IR1UAW<F1OYP<F1OYP<W0ARP<AL0Y<K5DAT<N2NOV<VE4KLM<
      GB7CIP
Sent: 201016/0831Z @:GB7CIP.#32.GBR.EURO #:9402 [Caterham Surrey GBR] $:9402_GB

>From g8mny%gb7cip.#32.gbr.euro@n2nov.ampr.org Fri Oct 16 04:33:32 2020
Received: from n2nov.ampr.org by n2nov.ampr.org (JNOS2.0m.4) with SMTP
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Message-Id: <9402_GB7CIP@ve4klm.bbs>
>From: g8mny@gb7cip.#32.gbr.euro
X-JNOS-User-Port: Telnet   (ve4klm @ 44.135.124.1)  -> 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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