Ok- I did more research - if the same wire is connected to both bands - you do not need a duplexer. But I have 2 separate antennas on 2 different cables - so I do need it even with multi and.
On Wed, May 1, 2024, 7:31 PM Scott Medbury <kd5...@gmail.com> wrote: > I have an Arrow and it requires a dual band. The AL-800 is a dual band > telescoping antenna that has a bnc connector and doesn't need anything > else. > > I haven't been active on satellite in 10 years, but have over 8000 qsos on > the fm birds including the Mir Space Station and the ISS. > > 73 Scott KD5FBA > > > On Wed, May 1, 2024, 7:22 PM Richard Bonica via BVARC <bvarc@bvarc.org> > wrote: > >> Thank you John -- I know dual band do both bands with one antenna, just >> did not know if it was feasible to attach 2 yagis same way. >> >> On Wed, May 1, 2024, 5:10 PM John Denison via BVARC <bvarc@bvarc.org> >> wrote: >> >>> If you are using two antennas simultaneously with a single radio then >>> yes you would need a duplexer for VHF and UHF. >>> >>> 73 >>> John Denison >>> KD5YOU >>> >>> On 5/1/2024 9:55 AM, Richard Bonica via BVARC wrote: >>> >>> To all, >>> >>> I am still working on my satellite antenna. My question now is, I have a >>> 2m and a seperate 70cm antenna, both on the same turret like a set of >>> cannons on a battleship. I have a baofeng and a kenwood TM-71a radio. Do >>> I need to put the antennas on a duplexer or since the radio is already dual >>> band with one input, I am good already? >>> >>> Thank you all in advance. >>> >>> -- >>> Richard Bonica >>> C: 281.935.7222 >>> Email: kg5...@gmail.com >>> Freq: 147.000 - DMR - Digital Mobile >>> CERT, CST, EST, WEB EOC, HSEEP, FEMA PD, Wilderness First Aid, CPR, >>> Extra Ameture Radio >>> >>> ________________________________________________ >>> Brazos Valley Amateur Radio Club >>> >>> BVARC mailing >>> listBVARC@bvarc.orghttp://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org >>> Publicly available archives are available here: >>> https://www.mail-archive.com/bvarc@bvarc.org/ >>> >>> >>> ________________________________________________ >>> Brazos Valley Amateur Radio Club >>> >>> BVARC mailing list >>> BVARC@bvarc.org >>> http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org >>> Publicly available archives are available here: >>> https://www.mail-archive.com/bvarc@bvarc.org/ >>> >> ________________________________________________ >> Brazos Valley Amateur Radio Club >> >> BVARC mailing list >> BVARC@bvarc.org >> http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org >> Publicly available archives are available here: >> https://www.mail-archive.com/bvarc@bvarc.org/ >> >
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