g5rv multi-band hf antenna

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 Hùis \ergny J>R\ (SK)

Cd`kn BEH^G

5? turgs RJ>4

`g >?mm Fiem

_ipn

Migi-4 >? @dm Cèx

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 ebùt 9 mntrns, but pert tdet sh`pns t` tdn

dùsn juttnr is <.> mntrns dijd. Vdis erregjnmngt ellncts tdn refieti`g pettnrg es `gn wùhf nxpnct , egf I m`fnhhnf tdnegtngge usigj MMEG-JEH pr`jrem ( snn pejns 3&6). My kigf gnijdbùrs 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 bùgfery. 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

Gnijdbùr’s

trnn

Steighnss Stnnh

_`hy Cètnf Zirn

3?? @dm

Heffnr Hign

Cèx Cd`kn BEH^G

Migi-4 Cèx

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



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 cèxieh 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 jrùgf fif g`t ellnct tdn rnsuhts.

Vdis is eveihebhn lrnn t` bn f`wg hèfnf lr`m tdn l`hh`wigj wnb higk.1-

dttp1//mmdems`lt.emetnur-refi`.ce/



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-



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-



J4@FN RSERS 5<95

Vdn Cìhnf Cèx 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 Cèx

Behug et tdn b`tt m l tdnJ>R\’s 3?? @dm twig hign.

^-Sdepnf

J>R\

Igstehhnf ig

e smehh

jerfng



>m Ehumigium V\

mest

Gnijdbùr’s

trnn

Steighnss Stnnh

_`hy Cètnf Zirn

3?? @dm

Heffnr Hign

Cèx Cd`kn

BEH^G

Migi-4 Cèx

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

g5rv multi-band hf antenna

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