Nashoba Valley ARC Field Day Press Release
NEWS RELEASEa field organization of the National Association for Amateur Radio®

NEWS RELEASEBruce Tinkler, N9JBT, writes on the stars-radio list:

Featuring Dr. Robert Johnk
Robert (Bob) Johnk (M’91 – SM’07) received his Ph.D. degree in Electrical Engineering at the University of Colorado in 1990, where he specialized in electromagnetics and antennas.
Bob recently retired as research engineer from the Institute for Telecommunication Sciences (NTIA/ITS) where he was engaged in advancing the state of the art in radio-channel propagation measurements/analysis and mentoring new engineers in the art of measurement science.
During the development of the FirstNet National Public Safety Radio System, Bob conducted research on in-building wireless propagation and methods for improving in-building public safety communications. Prior to joining NTIA/ITS in 2007, he worked at the National Institute of Standards and Technology (NIST) in Boulder, Colorado for 17 years, where he was the leader of the time-domain fields project.
Bob has received best paper awards from the IEEE EMC Society, NTIA, and NIST. In 2011, Bob received the IEEE EMC Society’s Technical Achievement Award for his work “in the development of free-space time-domain measurement techniques”.
Bob has also received a U.S. Department of Commerce Silver Medal award for his work in Public Safety communications. Bob is a Life Senior member of the IEEE and a member of both Eta Kappa Nu and Tau Beta Pi.
This interview will be conducted by RCA President-Emeritus, John Facella.
W1HUD Update: April 2024
W1HUD Update: May 2024

Bill McIninch, KA1MOM, writes:
This is from the Facebook open group for Field Day, a page read almost entirely by hams:
Fred Kemmerer, AB1OC, writes:
Hello everyone,
Many of you have probably noticed that several ARRL online services and the HQ phone system have been down. The ARRL is working as quickly as possible to restore all services, and progress is being made. You can see the current status of the restoration at this link –
http://www.arrl.org/news/arrl-systems-service-disruption
You can check this link periodically for further updates. It will likely take some time to get everything fully back up and running. We appreciate your patience.
——————————————————————–
ARRL New England Division
Director: Fred Kemmerer, AB1OC
ab1oc@arrl.org
——————————————————————–
An iconic Boston-area store, You-Do-It Electronics Center in Needham, will soon close its doors:
General Meeting, May 21, 7:30 PM
Topic: The OSCAR Satellite Program, presented by Dom N1DM
Warren Recreation Center, 90 Washington St., Wellesley, near the intersection of Route 16 and Walnut St.
https://wellesleyma.gov/720/Warren-Recreation-Center
Parking is in the rear of the building and folks can enter at the basement level double doors, through the light tan wood doors, then take a left and up an ADA ramp. We will be in Room 008 on the right near the end of the hallway. If entering through the main front doors, one simply takes the elevator or stairs down to the basement.
This meeting will also be available on Zoom. [Contact danbrownw1dan (at) gmail -dot- com for details]

The May [PART of Westford] meeting will be held on Tuesday, May 21, 2024, beginning at 7:30 PM at the Cameron Senior Center, 20 Pleasant Street, Westford, MA, and via Webex video conference. For those attending via video conference, a meeting link is below; just click on the green button to join in. You can join the conference any time after 7:00 PM to check out your gear or just rag chew until the meeting starts. Bear in mind that internet connectivity from the senior center may be unreliable.President, PART of Westford
[Contact George Allison, K1IG, at geogeall@me.com for WebEx meeting invite]
The Nashoba Valley Amateur Radio Club’s May meeting is Thursday, May 16th at 7:30 PM at the Pepperell Community Center (in Pepperell). We start gathering at 7 PM to socialize before the meeting starts.
May’s guest speaker will be Steve Davidson, NA1T. Steve is heavily involved with emergency management and the Red Cross in the New Hampshire amateur radio community. Steve will be describing and demonstrating some of the equipment he uses in emergency deployments, as well as what he and his ARC cronies were up to during the recent Solar Eclipse.
I’m looking forward to Steve’s presentation!
Need directions? Click here and put your own address in box “A”.
Thanks and 73. Please feel free to contact me if you have any questions.
Bruce, K1BG
978-772-2773 or bruce.blain@charter.net
We still need three or four more volunteers to for the Dave Birtwell Memorial Walk for Alzheimer’s at Scusset Beach Reservation, Sandwich this Saturday, May 18th, 2024.
The Eastern MA ARRL leadership would like to welcome the following new amateurs:
Evgeni Belin, KC1UOT, Littleton
Mihir Jain, KC1UQK, Ashland
Michael Miller, KC1URH, Carlisle
Steven Dovich, KC1USD, Andover
John Nolan, KC1UNQ, Haverhill
Pauline Bergeron, KC1UPC, Methuen
Matthew Vigeant, KC1UPN, Lowell
Andrew Hansen, KC1UNS, Beverly
Robert Brewster, KC1USS, Salem
Elvis Lara, KC1UPW, Dedham
Michael Bogan, KC1USP, Franklin
Rumen Gechev, AC1RO, Medway
Scott Lush, KC1UPL, Boston
Alvin Childs, KC1URN, Roxbury
Verma Taylor, KC1URV, Boston
Shawn Burke, KC1UPZ, Boston
Carl Richardson, KC1UPQ, Brighton
Nigel Barnett, KC1URI, Cambridge
Michael Joy, KC1URJ, Somerville
Eric Brown, KC1USK, Medford
George Whitfield, KC1UOI, Melrose
Mary McGrath, KC1UQE, Bridgewater
Nathan Chadwick, KC1UPK, Carver
Michael Borrelli, KC1UQX, Middleboro
Lawrence Genovesi, KC1UPX, Plympton
James Ashley, KM1TWL, Whitman
George Bartlett, KC1URZ, Whitman
Ian Roy, KC1UPE, Waltham
Daniel Levin, KC1UOC, Newton Highlands
Ernest Jones, KC1USJ, Chestnut Hill
Rachel Achituv, KC1USC, Needham
Shira Achituv, KC1USR, Needham
Lior Achituv, KC1USQ, Needham
George Morse, KC1UQL, East Falmouth
Arthur Wullschleger, KC1UON, Siasconset
Nicholas Gray, KC1UQN, Attleboro
Linda Kelley, KC1UNP, North Dartmouth
Jonathan Belt, KC1VMS, Norton
Douglas Rogers, KC1UQY, Swansea
Cape Ann ARA Presidenet Brandon Hockle, NQ1W, writes on the CAARA mailing list:
Hello Members and Friends of Cape Ann Amateur Radio Association,
This is a reminder that the Barnstable ARC will be holding its General Membership April Meeting on Monday May 6, 2024 at 7:30 PM at the Brewster Police Department 631 Harwich Rd, Brewster MA, and on Zoom. Chris LaRosee, KC1TSA, will present “Foxhunting 101: Lessons from a USGS Wildlife Tracker.”
Doug Bruce, N1WRN, writes on the Billerica ARS web site:
I am pleased to announce that we will be having Donald Kane, WB2BEZ, as our Guest Speaker for the in person/Zoom Meeting at the Church on May 1, 2024 at 7:00 PM. Don will be presenting on Grounding and Safety In The Ham Shack, so you won’t want to miss this talk! Here is Don’s bio for inclusion in the May Newsletter.
Don has been a licensed ham for over 45 years (ARRL Life Member) and is a Registered Professional Engineer in the State of New York with over 40 years of engineering experience including: Product Safety Evaluation; Electric Utility Substation and Plant engineering; Design and Manufacture of Diesel powered generators, including controls and switchgear; rail transit rolling stock and infrastructure engineering and electrical construction and HVAC. This talk will present an overview of grounding and bonding, as applied to the typical amateur radio installation, with regard to power, lightning protection and RF (antenna) grounding.
We will announce the link to join the Zoom meeting before the meeting, but it will be posted to the BARS email list and should not be shared outside our Club. Are you on the email list? If not, please send an email to bars-subscribe@w1hh.org and then simply reply to the robot response from the server and you will be subscribed.
Observing our Zoom meeting requires only a web browser and headphones/speakers. You do not need a webcam or microphone unless you want to speak or be seen.
Before our meeting date, please go to https://zoom.us/test and see if it will function for you. If you have problems, we can try to assist – feel free to ask questions on the BARS email list.
I am looking forward to “seeing” many of you on Wednesday 5/1 here at 1900.
Doug, N1WRN
Dan Brown, W1DAN, writes:
On a rainy Saturday April 20, members of the Zola-Middlesex amateur radio club gathered at the Brigham House in Newton Massachusetts to build a kit! In attendance were club members Frank, N1FMV,;Nina, N1NGK; Matt, N1IBB; Jerry, W3BBP; Nora, N1GLE and Margaret, KA1BZE. The helpers were Bob, WA1UIY; Tony, K1CEI; Don, KB1OTQ and YL Odette; Dave, W8JVY; Bruce, KC1FSZ and Dan, W1DAN.
Of note the Zola gang consist of hams who have sight and emotional impairments. The club was formed by Eric Falkov, K1NUN (SK), in 2012. After his passing in 2013, Bob ran the club and merged the Middlesex club into the Middlesex -Zola Amateur Radio Club. Frank N1FMV is now president.

Figure 1 . The Zola radio members digging into the kits
To get the project started, Bob researched and ordered enough of the $20 TM-Tech DP-TM-0259 FM receiver kits from Amazon for all who wanted to build one. Before our session Bob built one of the kits to gauge the build process and difficulty. Dan and Bruce went to Bob’s QTH to check the kits out as well. These kits contain an RDA Microelectronics RDA5807M single chip broadcast FM radio tuner and an MD8002A thee-watt audio power amplifier IC on a small printed circuit board. The FM receiver IC uses I and Q decoding and a DSP core to process stereo audio. It is essentially a Software-Defined Radio. Two AA batteries supply 3v to the system and a 2.5” speaker that provides surprisingly good sound. This kit requires no soldering and the only tool needed was a small Philips head screwdriver, which was supplied.

Figure 2 . Bruce, KC1FSZ, assisting Matt, N1IBB, with his radio kit build.
After Bruce explained the theory of operation of the receiver IC, club members were introduced to the feel of all parts as the helpers explained the part and how it should be assembled. The case was formed of light wood similar to Balsawood that wrapped around the sides and attached using tongue and groove as well as very small screws. Some of the instructions were not clear and the screw sizes needed at certain locations turned out to be wrong, but once we figured all that out, the process went smoothly.

Figure 3 . Nora, N1GLE, was the first to finish a kit!
After success, folks enjoyed pizza for lunch. This was a fun project that provided the club members with efficient FM receivers for future enjoyment. Who knows, maybe they will hear some distant stations via summertime tropospheric ducting. Many thanks to Bob, Bruce, Don, Odette, Dave and Tony for good assistance!
73,
Dan Brown
W1DAN
April 21, 2024
Chris Ranney, WA1CMR, writes on the Barnstable ARC mailing list:
This year I am coordinating volunteers to provide ham radio support for the Dave Birtwell Memorial Walk for Alzheimer’s at Scusset Beach Reservation, Sandwich on Saturday, May 18th, 2024, 11-2 pm. BARC and FARA have provided this service for the walk for several years and I hope we can do so again this year.
This year we need 6-8 volunteers to be at the walk from 10-3 with a 2 meter handheld radio. Jon N1ILZ will provide Net Control for a 2 meter simplex net and I will be coordinating our activities the walk headquarters.
If you can help please get in touch with me. I will provide more information to the volunteers as the event gets closer.
Chris Ranney, WA1CMR
508-681-9981