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Upcoming Schedule of UNDR Events
Events are usually 11:00 AM to ~2:00 PM local time unless otherwise noted

UPDATED 7/10/25: STAY TUNED FOR UPCOMING EVENTS




Past Ulster & Northern Dutchess Group Events
COMPLETED - June 28th and 29th 2025
2025 ARRL Field Day: Operation After Dark
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CANCELLED - Hudson Valley Amateur Radio Adventure Day 2025
  • THIS EVENT HAS BEEN CANCELLED
  • New for 2025, is the Amateur Radio Adventure Day. This event focuses on public awareness of amateur radio that is family focused and as non technical as possible.
  • Major highlights will include a hidden transmitter hunt/scavenger hunt and small demonstrations of how to use different radios in portable settings. 
  • Event will be at Wilcox Memorial Park in Stanfordville, NY at the pavilion adjacent from the park office immediately next to the parking lot.
  • Contact Steve Bossert K2GOG (K2GOG@undr-group.com or at +1.914.573.1799) with questions​​
COMPLETED - January 25th & 26th 2025
Winter Field Day 2025
  • ​A complete review of the event for both days can be found here ​​
  • https://undr-group.com/inform/wfd25-a-great-readiness-event​
COMPLETED - January 19th 2025
1st Annual New York Area Parks On The Air Appreciation Brunch 
  • All POTA enthusiasts are welcome to attend. Pending weather, feel free to activate the park before or after brunch.  Sunday January 19th 2025.
  • Location is JB's Bar & Grill on the grounds of James Baird State Park (US-2084)
  • Suggested meeting time at the restaurant is 12:00 PM.
  • Please contact organizers if you plan to attend so we can advise the restaurant in advance for expected headcount. We should be able to secure the heated patio room as a group though.
  • Order food off the menu only. There is no group buffet or fixed price. You pay for what you want.
  • No outside food/drink permitted in the restaurant.
  • Contact Steve Bossert K2GOG (K2GOG@undr-group.com or at +1.914.573.1799) with questions​​
COMPLETED - November 9th 2024
2nd Annual Great Hudson Valley Hidden Transmitter Hunt
  •  146.565 and 439.695 MHz from 1000 to 1300 local time.
  • Confirmed search areas will be within two of the three areas below
  • FN21XW - Starting at 339 Lucas Ave Ext Kingston, NY 12401
  • FN31BR - Starting at 85 Creek Rd Poughkeepsie, NY 12601
  • FN31CO - Starting at 860 NY-376 Wappingers Falls, NY 12590
  • Coordinate communications on 444.7 MHz WB2ERS repeater
          (110.0Hz PL, POS 5 MHz shift) 
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ARTICLE ABOUT THE EVENT
COMPLETED - August 11th 2024 (Confirmed)
Parks On The Air Group Activation - French Hill Section of US-2048
  • This is a group focused Parks On The Air activation of US-2048.  Arrival time is 12:00 PM Sunday August 11th until we feel its time to leave, which will probably be around 3:00 PM.
 ​
  • Callsign in use will be N2RDY (The 2nd time ever it has been used)

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US-2048 French Hill Section
SUPPORTED/NON-ACTIVE - July 20th 2024 
Appalachian Golden Packet Event
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  • Details at ​https://atgoldenpacket.net/
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  • This is an organized event with participants listed on the website.  Sam's Point location will again be our area only site with activators already confirmed.

COMPLETED - July 12th-14th 2024
Hackers On Planet Earth (HOPE XV) St. Johns University Queens, NY
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  • A variety of presentations that may be of interest to those looking for more beyond just amateur radio will be covered. 
  • Participation may require volunteers to staff the RF Village who have high level knowledge and hands on experience with certain topics such as digital modes (voice & non-voice) and IoT type of projects.
  • Contact Steve Bossert K2GOG for details. His details are easily found.  


COMPLETED - June 22nd & 23rd 2024  
Official UNDR Group ARRL Field Day (Low Power & Off-Grid Edition)
UNDR Group will be participating in a multi-location, multi-club ARRL Field Day in 2024 with QSY Society
  • Saturday Only Details - Vernooy Kill State Forest
  • Sunday Only Details - Holmes Retreat Information​​​
Any members of the amateur radio community are welcome to visit either site. You do not need to be a member of either organization. ​​

​Members of the curious public such as preppers, bird watchers, hikers, first responders, nature lovers, etc are welcome to visit either site.
------ Field Day Location & Logistic Details ------
  • Saturday June 22nd Only Plans - UNDR Group will be at POTA US-5357 at the following coordinates 41.80805, -74.37687 off of Lundy Road in Wawarsing, NY at the trail head parking lot.  We will have signs posted to help those find us very off the beaten path.  Location will also be advertised via APRS on 144.39. UNDR Group is also the only official club operating during ARRL Field Day in Ulster County

  • As N2RDY for UNDR Group, we will set up and operate POTA US-5357 until the official start of ARRL Field Day at 1400 local time.  Thank you to a NY DEC permit, we will operate overnight until the following morning, leaving the site between 0800-0900 Sunday morning. Our goal is 5A via our multiplexer antenna system permitting 4 users at the same time on the 10m, 15m, 20m and 40m via N2RDY-1 System plus 20m, 40m, 80m via N2RDY-2 System. Please bring your own HF radio if you plan to operate. You can simply plug in to any available antenna port.  Power may be available via shared off-grid power system supplying up to 10A 13.8V or AC generator.
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  • Sunday June 23rd Only Plans - Members of UNDR Group will go to assist QSY Society for ARRL Field Day at Holmes Camp & Retreat Center located in Holmes, NY and specifically at the following coordinates 41.52243, -73.65300 at Robinson Pavilion off of Denton Lake Rd. Callsign in use will be K2QS for all ARRL Field Day operations at this location.   UNDR Group will be helping provide antenna systems and logistics for QSY Society.  Please visit QSY Society website for more details or the QSY Society member meeting June 13th.  https://qsysociety.org/meetings/ ​
​
Event Contact Details
Please contact any of the following individuals to learn more about this event
  • Mark WA2NYY
  • Scott W2NTV
  • Shane KD2YRB - kd2yrb@undr-group.com - +1.845.389.2631
  • Steve Bossert K2GOG - k2gog@undr-group.com - +1.914.573.1799
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COMPLETED - May 25th 2024
Hudson Valley Radio Scavenger Hunt Day
  • A slightly different type of "hidden something" day but involving radio technology on  the day after National Scavenger Hunt Day.
  • Goal is to find the hidden transmitters and clues towards something that needs to be found nearby.
  • All UHF transmitters will be broadcasting GPS coordinates and VHF transmitters will not be.  
  • General RDF practices can be used to find the signal source or just use the GPS coordinates to see who can get there first. ​
  • Updated details on what is needed to receive the signals will be released in April before the event.
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LEARN WHAT HAPPENED

 COMPLETED - May 19th to 22nd 2024  
 North East SOTA Campout
  • This is a chance for us to finally "Meet" in person, activate some summits in the Catskill Region of NY and have a fun time camping!  A.J. AJAI is again the primary organizer for this. 
    Join us for as many nights as you wish.
  • These book up fast! Make your reservation at:
  • Woodland Valley Campground (Near Woodstock NY)
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COMPLETED - April 25th and 26th 2024 - NEARFEST - Deerfield, NH
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This is a multi-day event and the best way to meet those across the North East for good times, talks, gear swap and all sorts of other things. Visit https://near-fest.com/​ and purchase tickets in advance.
COMPLETED - April 8th 2024  -  Solar Eclipse - Field Trip QTH TBD
  • Members of UNDR will be headed into the totality area for this rare event. Look on APRS.to or APRS.fi for tactical callsign of "UNDR-XX" for locations
  • Watch! - Lunar Eclipse & Parks On The Air Ideas, from UNDR Group!
  • Watch! - Eclipse Planning: Summits On The Air Edition
  • Our GARA Net friends in Franklin, Saint Lawrence, Hamilton Counties will be using the system during the eclipse, so check out www.garanet.org  to see where we are at. 
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​

COMPLETED - March 14th 2024  -  National Pi Day: Ham Radio Edition
  • Something involving Pi or 3.14159265358979323846264 will be taking place during the monthly Readiness Net at 7:00 PM on this date. ​
  • Details on how to listen in are on our "About" page
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​

COMPLETED - February 17th 2024 -  HV POTAfest 
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  • Get out and go do some POTA within the Hudson Valley
  • No formal plans for the Saturday before Washington's birthday other than some POTA activity will be happening and UNDR Group will be involved at one or more official POTA locations. 
  • Encouraging those to play radio versus just socialize which sometimes prevents people making the most of POTA time.
  • Would like to formalize this on this date annually and someone to lead it other than Steve K2GOG. 

COMPLETED - January 27th & 28th 2024 - Winter Field Day (Minnewaska State Park)
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  • Operating as K2OMD/N2HVD at POTA K-5623 from 1000-1400 local time Saturday January 27th 2024.
  • ​Operating as N2HVD as 4-Oscar from 1400-1600 local time​ for official Winter Field Day on Saturday January 27th 2024.
  • There will be no UNDR or OMARC sponsored activity at this location on Sunday January 28th 2024.
  • Location will be to the far side of parking lot near new Minnewaska Visitor Center. 
  • Look at APRS.fi for N2HVD-2 for exact location if not familiar with the park.
  • Goal to demonstrate cold weather off grid communications. Past event example details here.
  • Participants need to be limited due to parking and deployment zone.
  • Please contact Steve Bossert at K2GOG@undr-group.com for detail

COMPLETED - December 9th 2023 - ARRL 10m Contest (James Baird State Park)
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  • Details at https://www.arrl.org/10-meter
  • Operated from James Baird State Park
  • ​If interested in offering suggestions, contact@undr-group.com 

COMPLETED - November 11th 2023 - Hudson Valley Hidden Transmitter Hunt
  • 146.565 FM (maybe...) from 1230 to 1530 local time.
  • Broad search areas are Rhinebeck (12572), Rosendale (12472) Poughkeepsie (12603) and New Paltz (12561).
  • Narrower Grid Square (Example: FN31bw) shared day of event.
  • Multiple locations to be involved at same time. All are invited to listen and find as many hidden transmitters as possible. 
  • Coordinate communications on 444.7 MHz WB2ERS repeater
          (110.0Hz PL, POS 5 MHz shift)
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OFFICIAL INFO FLYER
COMPLETED - October 13th and 14th 2023 - NEARFEST (Deerfield NH)
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  • Details at https://near-fest.com/​​
  • Look at APRS.fi for N2HVD-4 for exact location.
  • Feel free to drop by for a chat or item swap/barter! 
  • 10/13 Event #1: LoRa beacon tests 433.775 MHz 1500-1600 ET 
  • 10/14 Event #2: Solar eclipse tween 1100-1300 ET.  18132 kHz USB and 50305 kHz USB with alternating modes.

CANCELLED DUE TO WEATHER - October 6th to 9th 2023  - North East SOTA Campout (High Peaks Region)
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  • This is an active "Summits On The Air" event attracting those from across the North East US.
  • Reserve camping sites in advance https://www.dec.ny.gov/outdoor/24500.html
  • Please visit official NESOTA Facebook Group for details​

POSTPONED - August 19th 2023 - UNDR Group Road Trip to "The End" plus Hither Hills (K-2076)
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  • #1 Goal - The "LEAST" activated POTA site known as K-2076 in grid FN31 and make as many contacts as possible.
  • #2 Goal - RaDAR operations from five parks to the east. (K-2108, K-2140, K-2005, K-2025, K-2109)
  • Camping at Sears-Bellows, Cedar Point or local hotel stays are likely.  Contact Steve Bossert with questions​
  • Rain date August 26th 2023.

COMPLETED - August 12th 2023 - Local POTA for Beginners @ James Baird Park (K-2084)
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  • Basic introduction to Parks On The Air - A fun portable amateur radio event at James Baird Park​
  • Parking in lot near bandshell and Turtle Walk playground. Will be easy to find due to orange antenna masts across from pickleball area.
  • All members of public encouraged to visit. You need NOT be a licensed amateur radio operator. 
  • Any licensed amateur radio operator is welcome to visit and bring your own QRP equipment only. 

ABANDONED - July 16th 2023 - Sussex County Hamfest - UNDR Swap Table
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  • UNDR Group will have a 10x10 pop up canopy with plenty of extra table space to drop off items for sale.
  • Feel free to stop by and enjoy the shade and some "dehydration repellent" 
  • Battery and antenna for testing "newly acquired" HF gear will be available.  Our large flagpole will be easy to spot! 

 COMPLETED - July 15th 2023 - Appalachian Golden Packet Event
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  • Details at ​https://atgoldenpacket.net/
​
  • This is an organized event with participants listed on the website.  Sam's Point location will again be our area only site with activators already confirmed.

 COMPLETED - June 24th & 25th 2023 - Low Power & Off Grid ARRL Field Day 
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  • UNDR Group will use the N2HVD callsign during ARRL Field Day 2023 operating as 3AB.
  • Our #1 goal is to ONLY use a maximum of 5 watts using battery powered equipment on the 80m plus 40m/20m/15m/10m bands using any and all modes.
  • Our #2 goal is to generate as many BONUS points as possible, including satellite contacts.
  • Participants are encouraged to abide by "leave no trace" and "low carbon footprint" for the duration of the event.
  • Official location will be Taconic Hereford Multiple Use Area (K-5328)​ for the entire 24 hour duration of the event.
  • Operating space is limited. Please contact Steve Bossert K2GOG if interested in attending for more than 2 hours. Visitors are welcome at anytime for up to 2 hours.

 COMPLETED - June 11th 2023 - SOTA & VHF Contest @ Utsayantha Mountain
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  • General details at http://www.arrl.org/june-vhf
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  • Specific details TBD but will generally be combining SOTA and VHF contest activities as a longer day trip to one of the only "drive up" SOTA locations in the area.

COMPLETED - August 13th 2022 - Donald J Trump State Park (K-2048)
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  • 40m/20m/17m POTA Voice & Digital Activation
  • Location was chosen as a "rare" and less activated POTA. There are ZERO political biases involved.
  • This is UNDR Group's 1st "Out of Area" Event (Putnam)
  • International Space Station (ISS) Contact 11:20 AM, 12:57 PM, 2:35PM Pass Times
  • General amateur radio discussion
  • Bring your own lunch (Shade canopy provided by HVDN)
  • NOTE: We are no longer requesting advance RSVP


COMPLETED - March 19th 2022 - Plan B @ Rhinecliff Landing 
  • Building & using "pocket size" VHF readiness antennae for field use.
  • Overview of "Parks On The Air" & voice activation.​
  • APRS "In Person" Basics
  • General amateur radio practices in the field.

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COMPLETED - April 16th 2022 - Mills Norrie State Park (K-2101) 
  • Build and tune a POTA 17m/20m dipole antenna.
  • "Parks On The Air"  Digital Data activities.
  • General amateur radio practices in the field.

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COMPLETED - May 14th 2022 - Vanderbilt Mansion Historic Site (K-0871) 
  • Multi-Station "Parks On The Air" Deep Dive.
  • HVDN N2B Hudson River Radio Relay Practice.
  • Amateur satellite radio demonstration.​

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COMPLETED - June 11th 2022 - Hudson River Radio Relay - Multiple Sites!
  • Visit www.HudsonRiverRadioRelay.com for details​

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VISIT WEBSITE


Ulster & Northern Dutchess Readiness Group   |   PO Box 2564   |  Poughkeepsie NY 12603  |  contact@undr-group.com
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