g5rv multi-band hf antenna
TRANSCRIPT
7/21/2019 G5RV Multi-band HF Antenna
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> Begf 5/6 wevn Vnhnsc`pic EgtnggeVdn J>R\ Muhti-begf DL egtnggeFnsijgnf by RSERS mnmbnr H`uis \ergny J>R\ (SK)
Cd`kn BEH^G
5? turgs RJ>4
`g >?mm Fiem
_ipn
Migi-4 >? @dm C`ex
Beck t` Sdeck
Luhh-sizn J>R\
5?2 lnnt ( 35.5M)
36lnnt (5?.3<M)
Vdn Jerfng is leirhy smehh, bnigj >:lt wifn, tdn HDS is 3?Lnnt fnnp egf tdn RDS is 3>lt fnnp i.n. t`` sd`rt l`r eg ig-hign
luhh-siznf J>R\. Dngcn it is nrnctnf es eg png squern. Vdn evnrejn dnijdt is eb`ut 9 mntrns, but pert tdet sh`pns t` tdn
d`usn juttnr is <.> mntrns dijd. Vdis erregjnmngt ellncts tdn refieti`g pettnrg es `gn w`uhf nxpnct , egf I m`fnhhnf tdnegtngge usigj MMEG-JEH pr`jrem ( snn pejns 3&6). My kigf gnijdb`urs ehh`wnf mn t` ettecd bugjnns t` tdnir trnns
brecdns usigj e ‘ jrepphigj” d``ks witd my 5?m lisdigj p`hn, but tdn egtngge wirn is witdig my jerfng b`ugfery. Vdn
Cd`kn Behug impr`vnf tdn SZR tdet wes prnsngtnf t` tdn EV^ ig tdn sdeck, snn pejn > l`r mnesurnmngts tekng usigj
eg Eutnk \E5 Egtngge Egehysnr
>m Ehumigium V\mest
Gnijdb`ur’s
trnn
Steighnss Stnnh
_`hy C`etnf Zirn
3?? @dm
Heffnr Hign
C`ex Cd`kn BEH^G
Migi-4 C`ex
Bugjnn R`pn
5m strntcdns t` 5.:m Bugjnn R`pn
5m strntcdns t` 5.:m
Fiejrem by J4@FN : Lnb 2??9 iss 5
7/21/2019 G5RV Multi-band HF Antenna
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g
Vdn J>R\ Muhti-begf DL egtngge
Frewg by J4@FN 2: Fnc ?4 iss 5
G`tn 1 Vebhn `g tdn Rijdt ern
MMEGE-JEH M`fnh rnsuhts
G@VNS1-
Vdn refieti`g pettnrgs `g tdn l`hh`wigj pejns wnrn pr`fucnf usigj tdis lrnn pr`jrem, but it is imp`rtegt t` g`tn e
gumbnr `l its himiteti`gs, tw` `l wdicd ern tdet 1-
e. It f`ns g`t c`pn witd vnry ch`snhy specnf c`gfuct`rs,b. It cegg`t m`fnh c`exieh cebhn `r finhnctric `tdnr tdeg eir.
It ceg d`wnvnr m`fnh 3?? `dm `png wirn heffnr hign, egf tdis wes usnf t` pr`fucn tdn l`hh`wigj J>R\ fiejrems.
Vdnrn is ehs` e lneturn t` eff nxtre dnijdt t` tdn egtngge, egf tdis wes usnf t` nhnvetn tdn ngf `l tdn heffnr hign by 5
mntrn ig s` tdet tdn m`fnhs jr`ugf fif g`t ellnct tdn rnsuhts.
Vdis is eveihebhn lrnn t` bn f`wg h`efnf lr`m tdn l`hh`wigj wnb higk.1-
dttp1//mmdems`lt.emetnur-refi`.ce/
7/21/2019 G5RV Multi-band HF Antenna
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J>R\^- SDE_N REFIEVI@G _EVVNRGS
RNEH JR@^GF
LER LINHF V`teh Refieti`g
G`tns 1 Vdn egtngge wes m`fnhhnf usigj MMEGE- JEH \.5.2.?.2? snn dttp1//mmdems`lt.emetnur - refi`.ce/
Vdn egtngge wirn is 2mm fiemntnr, egf tdn metcdigj 3??R tregsmissi`g hign is 55,4 mntrns h`gj .
^sigj e ‘RNEH” jr`ugf <mS c`gfuctivity, witd eg `vnrehh egtngge dnijdt `l 52.4 mntrns
i.n. 55.4m l`r tdn heffnr hign & 5m nxtre nhnveti`g.
-
-JEH cegg`t g`t m`fnh finhnctric h`sns, tdn hign is tdus m`fnhnf es e h`gjnr `png wirn lnnfnrG.B. MMEGE-
7/21/2019 G5RV Multi-band HF Antenna
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J>R\^- SDE_N REFIEVI@G _EVVNRGS
RNEH JR@^GF
LER LINHF V`teh Refieti`g
G`tns 1
Vdn egtngge wes m`fnhhnf usigj MMEGE- JEH \.5.2.?.2? snn dttp1//mmdems`lt.emetnur - refi .ce/
Vdn egtngge wirn is 2mm fiemntnr, egf tdn metcdigj 3??R tregsmissi`g hign is 55,4 mntrns h`gj .
^sigj e ‘RNEH” jr`ugf <mS c`gfuctivity, witd eg `vnrehh egtngge dnijdt `l 52.4 mntrns
i.n. 55.4m l`r tdn heffnr hign & 5m nxtre nhnveti`g.
-JEH cegg`t g`t m`fnh finhnctric h`sns, tdn hign is tdus m`fnhnf es e h`gjnr `png wirn lnnfnrG.B. MMEGE-
7/21/2019 G5RV Multi-band HF Antenna
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J4@FN RSERS 5<95
Vdn C`ihnf C`ex BEH^G
G`t tdn prnttinst BEH^G, but
aust es nllnctivn egf vnry nesy
t` c`gstruct.
4-Vurgs RJ>4 2??mm Fiem
Vdn tebhn sd`ws tdn nllnct
`l effigj tdn simphn C`ex
Behug et tdn b`tt m l tdnJ>R\’s 3?? @dm twig hign.
^-Sdepnf
J>R\
Igstehhnf ig
e smehh
jerfng
7/21/2019 G5RV Multi-band HF Antenna
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>m Ehumigium V\
mest
Gnijdb`ur’s
trnn
Steighnss Stnnh
_`hy C`etnf Zirn
3?? @dm
Heffnr Hign
C`ex Cd`kn
BEH^G
Migi-4 C`ex
Bugjnn R`pn
5m strntcdns t` 5.:m Bugjnn R`pn
5m strntcdns t` 5.:m
Fiejrem by J4@FN : Lnb 2??9 iss 5