[arrl-odv:34490] Mystery Antennas in Utah
Any ideas about these “mystery antennas” around Salt Lake City? I assume some sort of radio. Does anyone know? https://tinyurl.com/ykpw7u55 73, Dave K3ZJ David R. Siddall Managing Partner DS Law, PLLC 1629 K St. NW, Ste 300 Washington, DC 20006 direct: +1 202 559 4690 Unauthorized Disclosure Prohibited. This e-mail is intended solely for the intended recipient(s) and may contain information that is proprietary, confidential or privileged. If you are not the intended recipient, it is prohibited to disclose, copy, distribute, or use the contents of this email and its attachments. If you received this e-mail in error, please notify the sender by reply e-mail and destroy all electronic and physical copies of the e-mail message and its attachments. Unintended transmission shall not constitute waiver of attorney-client or any other privilege. Thank you.
Speculation from my friends in Utah are that they are Helium Data Mining Hotspots. ________________________________ From: arrl-odv <arrl-odv-bounces@reflector.arrl.org> on behalf of david davidsiddall-law.com <david@davidsiddall-law.com> Sent: Wednesday, January 11, 2023 8:09:49 PM To: arrl-odv@reflector.arrl.org <arrl-odv-bounces@reflector.arrl.org> Subject: [arrl-odv:34490] Mystery Antennas in Utah Any ideas about these “mystery antennas” around Salt Lake City? I assume some sort of radio. Does anyone know? https://tinyurl.com/ykpw7u55 73, Dave K3ZJ David R. Siddall Managing Partner DS Law, PLLC 1629 K St. NW, Ste 300 Washington, DC 20006 direct: +1 202 559 4690 Unauthorized Disclosure Prohibited. This e-mail is intended solely for the intended recipient(s) and may contain information that is proprietary, confidential or privileged. If you are not the intended recipient, it is prohibited to disclose, copy, distribute, or use the contents of this email and its attachments. If you received this e-mail in error, please notify the sender by reply e-mail and destroy all electronic and physical copies of the e-mail message and its attachments. Unintended transmission shall not constitute waiver of attorney-client or any other privilege. Thank you.
David, There is a seismic network set up in several places that use high precision GPS to monitor ground movement. JPL was involved with one of those while I was there. Of course back then the "P" code that had nearly the precision of the L band wavelength was forbidden to civilians and non-military users. So we got the same precision by using interferometery and multiple GPS satellites. Just a guess. Art -- Arthur I. Zygielbaum, K0AIZ ARRL Midwest Division Director Chair, Ethics and Elections Committee Member, Programs and Services Committee ARRL - The National Association for Amateur Radio® On 1/11/2023 9:09 PM, david davidsiddall-law.com wrote:
Any ideas about these “mystery antennas” around Salt Lake City?
I assume some sort of radio. Does anyone know?
73, Dave K3ZJ
*David R. Siddall*
*Managing Partner*
*DS Law, PLLC*
*1629 K St. NW, Ste 300*
*Washington, DC 20006*
*direct: +1 202 559 4690*
Default Line
*Unauthorized Disclosure Prohibited.*This e-mail is intended solely for the intended recipient(s) and may contain information that is proprietary, confidential or privileged. If you are not the intended recipient, it is prohibited to disclose, copy, distribute, or use the contents of this email and its attachments. If you received this e-mail in error, please notify the sender by reply e-mail and destroy all electronic and physical copies of the e-mail message and its attachments. Unintended transmission shall not constitute waiver of attorney-client or any other privilege. Thank you.
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The common theory is helium mining. The antennas are the exact type used for it. It uses LoRAWAN. Ria ________________________________ From: arrl-odv <arrl-odv-bounces@reflector.arrl.org> on behalf of david davidsiddall-law.com <david@davidsiddall-law.com> Sent: Wednesday, January 11, 2023 10:09:49 PM To: arrl-odv@reflector.arrl.org <arrl-odv-bounces@reflector.arrl.org> Subject: [arrl-odv:34490] Mystery Antennas in Utah Any ideas about these “mystery antennas” around Salt Lake City? I assume some sort of radio. Does anyone know? https://tinyurl.com/ykpw7u55 73, Dave K3ZJ David R. Siddall Managing Partner DS Law, PLLC 1629 K St. NW, Ste 300 Washington, DC 20006 direct: +1 202 559 4690 Unauthorized Disclosure Prohibited. This e-mail is intended solely for the intended recipient(s) and may contain information that is proprietary, confidential or privileged. If you are not the intended recipient, it is prohibited to disclose, copy, distribute, or use the contents of this email and its attachments. If you received this e-mail in error, please notify the sender by reply e-mail and destroy all electronic and physical copies of the e-mail message and its attachments. Unintended transmission shall not constitute waiver of attorney-client or any other privilege. Thank you.
participants (4)
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Art Zygielbaum -
david davidsiddall-law.com -
Jairam, Ria, N2RJ (Dir, HD) -
Ryan, Jeff, K0RM (Dir, RM)