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Rochester Amateur Radio Association
United States
เข้าร่วมเมื่อ 5 ม.ค. 2018
Support channel for the Rochester Amateur Radio Association web postings. (www. rochesterham.org)
RaRa Academy - Antenna Modeling with 4NEC2 - Session 4
In this 4th session, Mike Sanchez KM2B introduces us to modeling a VHF/UHF antenna and a few other things.
มุมมอง: 61
วีดีโอ
RaRa Academy - Antenna Modeling with 4NEC2 - Session 3
มุมมอง 588 หลายเดือนก่อน
In this third session, Mike Sanchez KM2B introduces us to more advanced use of variables, and how to base new designs on existing antenna models.
RaRa Academy - Antenna Modeling with 4NEC2 - Session 2
มุมมอง 718 หลายเดือนก่อน
In this second session, Mike Sanchez KM2B introduces us to 4NEC2's variables, and optimization features.
RaRa Academy - Antenna Modeling with 4NEC2 - Session 1
มุมมอง 1518 หลายเดือนก่อน
In this first session, Mike Sanchez KM2B introduces us to 4NEC2 and how to create a dipole model from scratch.
PlutoSDR: VHF/UHF/Microwave Swiss Army Knife
มุมมอง 7359 หลายเดือนก่อน
Andy Flowers, K0SM is RaRa's speaker this month and as always he has picked an interesting topic, we am sure this is going to be an interesting session! Andy says ‘There's nothing particularly "new" about an SDR today; I suspect the majority of us have used either a direct-sampling or direct-conversion SDR at some point. Perhaps less familiar is the application of this technology to the UHF and...
RaRa Academy - Circuit Simulation with LTSpice
มุมมอง 1209 หลายเดือนก่อน
We are looking into the basics of simulating circuits with LTSpice.
Parks on the Air Presentation for Rochester Amateur Radio Association
มุมมอง 13510 หลายเดือนก่อน
Presented October 4th 2023 to RaRa (Rochester Amateur Radio Association) by Susan Aiello (W2SBA), Suzanne Bishopp (W2SUZ), Karl Heinz Kremer (K5KHK).
Yaesu FT-710 at the April 2023 RaRa POTA event
มุมมอง 386ปีที่แล้ว
April 15 2023 RaRa POTA Event Henrietta NY, Tim Guyot, KB1POP.
The Inverted-L: Get on 160m the Easy Way
มุมมอง 5K2 ปีที่แล้ว
A presentation for the Rochester Amateur Radio Association on March 2, 2022 by Kevin Carey, N2AFX featuring the inverted L antenna.
RARA Academy - FT8 & WSPR Weak Signal Digital Modes
มุมมอง 1173 ปีที่แล้ว
This video was produced by Don Vallone (KD2REU), and also available on his TH-cam account: th-cam.com/channels/ttSTNm2tQgF1nRZyySSJ0w.html This video is part of the RARA education series for ham radio enthusiasts. This month's class is an introduction to digital modes presented by Karl Heinz Kremer (K5KHK). The RARA Academy is sponsored by the Rochester Amateur Radio Association and is made pos...
RARA Monthly Meeting January 2020 - Parks on the Air - POTA
มุมมอง 253 ปีที่แล้ว
RARA Monthly Meeting January 2020 - Parks on the Air - POTA
RARA Academy - Getting Started with VHF & UHF Ham Radio Operation
มุมมอง 1363 ปีที่แล้ว
This video was produced by Don Vallone (KD2REU), and also available on his TH-cam account: th-cam.com/channels/ttSTNm2tQgF1nRZyySSJ0w.html Ham Radio: Getting Started with VHF/UHF Operation - RARA Presentation by Tim Guyot, KB1POP Tim Guyot (KB1POP), President of the Rochester Amateur Radio Association, presents an introduction to operating on VHF and UHF and the RARA December club meeting. This...
RARA Academy - Hands On Event for New Hams - 05/22/2021
มุมมอง 633 ปีที่แล้ว
Our member Don Vallone (KD2REU) captured our recent "Hands On" event for new hams in pictures and on video. Check out his channel here: th-cam.com/channels/ttSTNm2tQgF1nRZyySSJ0w.html The Rochester Amateur Radio Association celebrated it's first in-person field event of the year with a hands-on ham radio academy. The event, sponsored by the RARA Education Committee, featured seasoned Elmers set...
RaRa Academy - EME & SATELLITE - 04/10/2021
มุมมอง 1.3K3 ปีที่แล้ว
Larry Keene, KD2LGX, presents about operating via amateur radio satellites and EME (moon bounce).
RaRa Academy - QRP - March 13, 2021
มุมมอง 3143 ปีที่แล้ว
Learn about QRP with presenter experiences, station setup, equipment and other information. Presenters: Karl Heinz Kremer, K5KHK, Ned Asam, W2NED, Bob Karz, K2OID, Scott Theis, W2LW.
Long Island CW Club Presentation to RaRa RDXA CW Group (RXCWG)
มุมมอง 1263 ปีที่แล้ว
Long Island CW Club Presentation to RaRa RDXA CW Group (RXCWG)
July 2020 RaRa Club Meeting, Part 2E Show Us Your Shack, Bill (AA2YV)
มุมมอง 1034 ปีที่แล้ว
July 2020 RaRa Club Meeting, Part 2E Show Us Your Shack, Bill (AA2YV)
July 2020 RaRa Club Meeting, Part 2B Show Us Your Shack, Tim WB2PAY
มุมมอง 984 ปีที่แล้ว
July 2020 RaRa Club Meeting, Part 2B Show Us Your Shack, Tim WB2PAY
July 2020 RaRa Club Meeting, Part 2C Show Us Your Shack, Don AC2EV
มุมมอง 654 ปีที่แล้ว
July 2020 RaRa Club Meeting, Part 2C Show Us Your Shack, Don AC2EV
July 2020 RaRa Club Meeting, Part 2B Show Us Your Shack, John AC2RL
มุมมอง 954 ปีที่แล้ว
July 2020 RaRa Club Meeting, Part 2B Show Us Your Shack, John AC2RL
July 2020 RaRa Club Meeting, Part 2A Show Us Your Shack K5KHK
มุมมอง 754 ปีที่แล้ว
July 2020 RaRa Club Meeting, Part 2A Show Us Your Shack K5KHK
The WW II British B2 Spy Radio and the Spies Who Served in France
มุมมอง 5664 ปีที่แล้ว
The WW II British B2 Spy Radio and the Spies Who Served in France
August General Meeting of Rochester Amateur Radio Association (Part 1, Club Meeting)
มุมมอง 674 ปีที่แล้ว
August General Meeting of Rochester Amateur Radio Association (Part 1, Club Meeting)
RaRa Monthly Meeting and G5RV Presentation
มุมมอง 1034 ปีที่แล้ว
RaRa Monthly Meeting and G5RV Presentation
D-STAR RaRa Academy with Mike Moore (KC2NM)
มุมมอง 1564 ปีที่แล้ว
D-STAR RaRa Academy with Mike Moore (KC2NM)
RARA Presentation: Introduction to Ham Radio Deluxe Software with Tim Browning (KB3NPH)
มุมมอง 1.6K4 ปีที่แล้ว
RARA Presentation: Introduction to Ham Radio Deluxe Software with Tim Browning (KB3NPH)