I've been using black and yellow screw in insulators to support beverage
wires for years with no problems....well, with the insulators that
is...plenty of problems with falling trees, etc.
73,
Ken - K4XL
On Tue, Aug 3, 2021 at 6:46 PM Grant Saviers <grants2@pacbell.net> wrote:
> N7QT & I verified that black ring screw-in insulators are too conductive
> for one or two transmit radials on 160m. Lot's of arcs and smoke. I
> now use the yellow 4" long barb wire insulators screwed to trees to
> support 160m elevated Tx radials.
>
> Black may not be a problem with Beverage field strengths.
>
> Grant KZ1W
>
> On 8/3/2021 11:16, Tim Duffy wrote:
> > Two things concern me about black. UV and possible carbon used to color
> > black - which may be conductive at RF frequencies
> >
> > 73
> > Tim K3LR
> >
> > -----Original Message-----
> > From: Topband [mailto:topband-bounces+k3lr=k3lr.com@contesting.com] On
> > Behalf Of Drew Vonada-Smith
> > Sent: Tuesday, August 3, 2021 1:02 PM
> > To: topband@contesting.com
> > Subject: Topband: Materials for Beverages?
> >
> > Gene,
> >
> > I have used those and others in that series with only fair results.
> They do
> > break more often than I'd like. I replace about 10% of them per year,
> which
> > is acceptable given that they are cheap. But I have not found anything
> > better.
> >
> > FYI - I'd be happy to use black ones, but have never seen them. My local
> > farm store carries the exact same bright yellow ones you listed. A link
> to
> > a "preferred type" would be welcome. I'm a bit of a birder and have not
> > heard of any hummingbird death issues. References?
> >
> > 73,
> > Drew K3PA
> >
> > ________________________________
> >
> >
> > Toda
> > Date: Mon, 2 Aug 2021 16:35:47 -0400
> > From: Gene Smar <ersmar@verizon.net>
> > To: topband@contesting.com
> > Subject: Topband: Fwd: [TowerTalk] Fwd: Amazon recommends "Zareba
> > ITY-Z Standard..." and more
> > Message-ID: <78ef5d0e-0d78-c118-0819-e5ccc2dd72f3@verizon.net>
> > Content-Type: text/plain; charset=utf-8; format=flowed
> >
> > FYI.? Materials for Beverages?
> >
> > 73 de
> > Gene Smar? AD3F
> >
> >
> >
> > Hello Gene Smar,
> >
> > We found some items we think you might like.
> >
> > Zareba ITY-Z Standard Snug-fitting T-Post Insulator, 25 per Bag
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=2MTFRAE8L15C&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOA2%3Fref%3Dem_1p_1_im%26ref
> >
> _%3Dpe_25592930_596352090&H=G8DP5AILECESZFJ16ZEKALEIXI4A&ref_=pe_25592930_59
> > 6352090>
> >
> >
> >
> > Zareba ITY-Z Standard Snug-fitting T-Post Insulator, 25 per Bag
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=3T14OFHQD55AS&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOA2%3Fref%3Dem_1p_1_ti%26re
> >
> f_%3Dpe_25592930_596352090&H=S9VVOYMAZ0WHDM9VXPIU79YL928A&ref_=pe_25592930_5
> > 96352090>
> >
> > $7.66
> >
> > Shop now
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=3HYZC2P2NSYK4&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOA2%2Fref%3Dpe_25592930_596
> >
> 352090_em_1p_1_lm&H=1PZ2LMKDILKJ4MXVNJKTYPSHROWA&ref_=pe_25592930_596352090_
> > em_1p_1_lm>
> >
> >
> > Zareba Black GHPB Plastic Gate Handle
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=2IUFT3W6ZK5HC&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB07RDM4CZJ%3Fref%3Dem_1p_2_im%26re
> >
> f_%3Dpe_25592930_596352090&H=RD4KTMRSKYWIPZBPYTSKSI2XHZYA&ref_=pe_25592930_5
> > 96352090>
> >
> >
> >
> > Zareba Black GHPB Plastic Gate Handle
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=1IDW2X3E77BHI&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB07RDM4CZJ%3Fref%3Dem_1p_2_ti%26re
> >
> f_%3Dpe_25592930_596352090&H=BAQQCL9AAI9A2XA49WQJFCTNX5KA&ref_=pe_25592930_5
> > 96352090>
> >
> > $2.99
> >
> > Shop now
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=Y7943QUU89CC&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB07RDM4CZJ%2Fref%3Dpe_25592930_5963
> >
> 52090_em_1p_2_lm&H=PYA8FP4SPMW81SMNOGS8KACDDEYA&ref_=pe_25592930_596352090_e
> > m_1p_2_lm>
> >
> >
> > Zareba PW656Y6-Z Polywire 200-Meter 6-Conductor Portable Electric-Fence
> > Rope
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=2XRFESTHJIOG5&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB0079GHH1I%3Fref%3Dem_1p_3_im%26re
> >
> f_%3Dpe_25592930_596352090&H=TIKMUHNKRTO33K0HJPCHKD7UFQMA&ref_=pe_25592930_5
> > 96352090>
> >
> >
> >
> > Zareba PW656Y6-Z Polywire 200-Meter 6-Conductor Portable...
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=3IR6M3OKATIKV&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB0079GHH1I%3Fref%3Dem_1p_3_ti%26re
> >
> f_%3Dpe_25592930_596352090&H=5WMGVRUUAACDLCIHMVIUAY0YSPYA&ref_=pe_25592930_5
> > 96352090>
> >
> > $21.78
> >
> > Shop now
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=88MY1GKY3LL7&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB0079GHH1I%2Fref%3Dpe_25592930_5963
> >
> 52090_em_1p_3_lm&H=QXQW4HNXWUWFLHYZMYR1P3MCK3CA&ref_=pe_25592930_596352090_e
> > m_1p_3_lm>
> >
> >
> > Zareba IT2XY-Z Snap-on 2-Inch Extender T-Post Insulator, 25 per Bag
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=3LKF3ZBCRMXUP&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOIO%3Fref%3Dem_1p_4_im%26re
> >
> f_%3Dpe_25592930_596352090&H=IWQNIGFTY18VNSDDEHJTFLCGRM0A&ref_=pe_25592930_5
> > 96352090>
> >
> >
> >
> > Zareba IT2XY-Z Snap-on 2-Inch Extender T-Post Insulator, 25 per Bag
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=1GYF3AHHJFCPX&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOIO%3Fref%3Dem_1p_4_ti%26re
> >
> f_%3Dpe_25592930_596352090&H=NBIUWH055CALCWMOIAO6J8GY4QIA&ref_=pe_25592930_5
> > 96352090>
> >
> > $9.76
> >
> > Shop now
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=XXUQS2EI3P4Y&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005MNJOIO%2Fref%3Dpe_25592930_5963
> >
> 52090_em_1p_4_lm&H=UHM21LADKLJNK5CXLLYE0OIATFAA&ref_=pe_25592930_596352090_e
> > m_1p_4_lm>
> >
> >
> > RAM MOUNTS Composite Double Socket Arm
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=2MT7DJMCJOANM&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005KWPJ04%3Fref%3Dem_1p_5_im%26re
> >
> f_%3Dpe_25592930_596352090&H=WNIMVI9EWXU21Y6AEYGAXPPDPEKA&ref_=pe_25592930_5
> > 96352090>
> >
> >
> >
> > RAM MOUNTS Composite Double Socket Arm
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=2MY0WYY9UBPQQ&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005KWPJ04%3Fref%3Dem_1p_5_ti%26re
> >
> f_%3Dpe_25592930_596352090&H=ABMLW8PHWJIUFFHSZYNJOZHAOQOA&ref_=pe_25592930_5
> > 96352090>
> >
> > $9.49
> >
> > Shop now
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=P1DZ78JXNBXC&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB005KWPJ04%2Fref%3Dpe_25592930_5963
> >
> 52090_em_1p_5_lm&H=DYF2GBXMQNA8PSWGWB7WRYN5P5QA&ref_=pe_25592930_596352090_e
> > m_1p_5_lm>
> >
> >
> > Zareba 50 Feet 12-1/2 Gauge Underground Controller Hook Up Wire UGC50
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=3BG32RR7VRJIZ&T=C&U=http
> > s%3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB000HHSC2O%3Fref%3Dem_1p_6_im%26re
> >
> f_%3Dpe_25592930_596352090&H=MDSHKAQWHSO7VAUR89A5A8VJLPUA&ref_=pe_25592930_5
> > 96352090>
> >
> >
> >
> > Zareba 50 Feet 12-1/2 Gauge Underground Controller Hook Up Wire UGC50
> > <
> https://www.amazon.com/gp/r.html?C=2TYANM4MKLZFE&K=73FN9LKHJ25R&M=urn:rtn:m
> >
> sg:20210802180605b24632834e54457396baff00a4b0p0na&R=LP03BPWFVSC9&T=C&U=https
> > %3A%2F%2Fwww.amazon.com
> %2Fgp%2Fproduct%2FB000HHSC2O%3Fref%3Dem_1p_6_ti%26ref
> >
> _%3Dpe_25592930_596352090&H=P87S2RDVLELO4J2TLQVJ8DQBYMCA&ref_=pe_25592930_59
> > 6352090>
> >
> > $21.99
> >
> >
> >
> > _________________
> > Searchable Archives: http://www.contesting.com/_topband - Topband
> Reflector
> >
> > _________________
> > Searchable Archives: http://www.contesting.com/_topband - Topband
> Reflector
> >
> _________________
> Searchable Archives: http://www.contesting.com/_topband - Topband
> Reflector
>
--
Ken - K4XL
BoatAnchor Manual Archive
BAMA - http://bama.edebris.com
_________________
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
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