Forum: 4d2 dot org

Bonaire for Breakfast

By ARRL de WD1CKS on Fri Mar 21 19:47:27 2025

Latest reply by ARRL de WD1CKS on Fri Mar 21 19:47:27 2025

Ham Radio, Students and Scientists at the 2025 HamSCI Workshop

By ARRL de WD1CKS on Fri Mar 21 19:47:26 2025

Latest reply by ARRL de WD1CKS on Fri Mar 21 19:47:26 2025

ARRL Ham Radio Open House Continues to Grow

By ARRL de WD1CKS on Fri Mar 21 19:47:25 2025

Latest reply by ARRL de WD1CKS on Fri Mar 21 19:47:25 2025

76th International DX Convention April 11 - 13 in Visalia, CA

By ARRL de WD1CKS on Fri Mar 21 19:47:24 2025

Latest reply by ARRL de WD1CKS on Fri Mar 21 19:47:24 2025

The ARRL Solar Report

By ARRL de WD1CKS on Fri Feb 14 21:21:27 2025

Latest reply by ARRL de WD1CKS on Fri Mar 21 17:47:13 2025

FCC Initiates Broad Inquiry on Rules to Delete or Amend

By ARRL de WD1CKS on Thu Mar 20 20:45:06 2025

Latest reply by ARRL de WD1CKS on Thu Mar 20 20:45:06 2025

Radio Connects is 2025 ARRL Field Day Theme

By ARRL de WD1CKS on Fri Mar 14 20:33:22 2025

Latest reply by ARRL de WD1CKS on Fri Mar 14 20:33:22 2025

Perfect Storm Exercise in California Gets Results

By ARRL de WD1CKS on Fri Mar 14 17:33:10 2025

Latest reply by ARRL de WD1CKS on Fri Mar 14 17:33:10 2025

ARRL Ham Radio Open House - Site Locator Live, PR Workshop Registration

By ARRL de WD1CKS on Fri Mar 14 17:33:08 2025

Latest reply by ARRL de WD1CKS on Fri Mar 14 17:33:08 2025

ham radio door for SDR?

By Jason Arnold on Tue Mar 4 05:09:22 2025

Latest reply by Jason Arnold on Fri Mar 14 04:11:49 2025

0 / 1 0 / 0

Dayton Hamvention 2025 Award Winners Announced

By ARRL de WD1CKS on Wed Mar 12 16:28:59 2025

Latest reply by ARRL de WD1CKS on Wed Mar 12 16:28:59 2025

Hurricane Watch Net Founder Gerald Murphy, K8YUW, a Silent Key

By ARRL de WD1CKS on Tue Mar 11 18:27:11 2025

Latest reply by ARRL de WD1CKS on Tue Mar 11 18:27:11 2025

Clubs are Gearing Up for ARRL Ham Radio Open House - Yours Can, Too!

By ARRL de WD1CKS on Tue Mar 11 18:27:10 2025

Latest reply by ARRL de WD1CKS on Tue Mar 11 18:27:10 2025

qrp kits

By Codenut on Mon Mar 3 10:34:33 2025

Latest reply by Codenut on Mon Mar 3 10:34:33 2025

Get On the Air for the ARRL International DX Contest

By ARRL de WD1CKS on Fri Feb 28 19:54:30 2025

Latest reply by ARRL de WD1CKS on Fri Feb 28 19:54:30 2025

Colorado High School Students Visit the Plishner Radio Astronomy and Space Sciences Center

By ARRL de WD1CKS on Fri Feb 28 19:54:26 2025

Latest reply by ARRL de WD1CKS on Fri Feb 28 19:54:26 2025

ARRL's "On the Air Live" Continues to Grow

By ARRL de WD1CKS on Fri Feb 28 19:54:23 2025

Latest reply by ARRL de WD1CKS on Fri Feb 28 19:54:23 2025

CB experiments

By Ginger1 on Mon Feb 3 21:37:03 2025

Latest reply by Ginger1 on Thu Feb 27 20:49:15 2025

0 / 2 0 / 1

Bob Buus, W2OD, ARRL Northern New Jersey Section Manager, Silent Key

By ARRL de WD1CKS on Fri Feb 21 19:43:07 2025

Latest reply by ARRL de WD1CKS on Fri Feb 21 19:43:07 2025

More Seats Available for On the Air Live

By ARRL de WD1CKS on Fri Feb 21 19:43:06 2025

Latest reply by ARRL de WD1CKS on Fri Feb 21 19:43:06 2025

High School and a Sci-Fi Movie Spark Interest in Amateur Radio

By ARRL de WD1CKS on Fri Feb 21 19:43:05 2025

Latest reply by ARRL de WD1CKS on Fri Feb 21 19:43:05 2025

Changes in the ARRL Iowa Section

By ARRL de WD1CKS on Fri Feb 21 19:43:03 2025

Latest reply by ARRL de WD1CKS on Fri Feb 21 19:43:03 2025

YLRL Scholarships Available for Students

By ARRL de WD1CKS on Fri Feb 21 18:43:02 2025

Latest reply by ARRL de WD1CKS on Fri Feb 21 18:43:02 2025

ARRL Headquarters will be closed on Monday, February 17, 2025

By ARRL de WD1CKS on Fri Feb 14 21:21:28 2025

Latest reply by ARRL de WD1CKS on Fri Feb 14 21:21:28 2025

RigExpert's Administrative Office Destroyed in Russian Missile Attack - Production Remains Intact

By ARRL de WD1CKS on Fri Feb 14 19:21:23 2025

Latest reply by ARRL de WD1CKS on Fri Feb 14 19:21:23 2025

Grant will Help Young Amateur Radio Operators Become Contesters

By ARRL de WD1CKS on Fri Feb 14 19:21:21 2025

Latest reply by ARRL de WD1CKS on Fri Feb 14 19:21:21 2025

Amateur Radio Emergency Service Renews Relationship with Red Cross in Puerto Rico

By ARRL de WD1CKS on Fri Feb 14 19:21:20 2025

Latest reply by ARRL de WD1CKS on Fri Feb 14 19:21:20 2025

Robert "Bob" Naumann, W5OV, Silent Key

By ARRL de WD1CKS on Wed Feb 12 22:21:06 2025

Latest reply by ARRL de WD1CKS on Wed Feb 12 22:21:06 2025

Hurricane Watch Net Turning 60, Seeking Net Control Operators

By ARRL de WD1CKS on Fri Feb 7 20:07:20 2025

Latest reply by ARRL de WD1CKS on Fri Feb 7 20:07:20 2025

Training the Next Generation of Net Controllers

By ARRL de WD1CKS on Fri Feb 7 20:07:18 2025

Latest reply by ARRL de WD1CKS on Fri Feb 7 20:07:18 2025

Propagation Update

By ARRL de WD1CKS on Fri Feb 7 19:07:17 2025

Latest reply by ARRL de WD1CKS on Fri Feb 7 19:07:17 2025

Learning Opportunity - On the Air Live: "How to Use Your Handheld Radio"

By ARRL de WD1CKS on Fri Feb 7 19:07:15 2025

Latest reply by ARRL de WD1CKS on Fri Feb 7 19:07:15 2025

Amateur Radio Emergency Preparedness Act Re-Introduced

By ARRL de WD1CKS on Fri Feb 7 17:07:06 2025

Latest reply by ARRL de WD1CKS on Fri Feb 7 17:07:06 2025

Heathkit Pocket Packet Emulator

By Ciccopippo on Wed Feb 5 12:25:23 2025

Latest reply by Ciccopippo on Wed Feb 5 12:25:23 2025

New In Town

By Matthew Munson on Sat Feb 1 21:13:00 2025

Latest reply by phigan on Sun Feb 2 18:15:17 2025

Programmer Shocked That Someone Bought API Key

By Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Latest reply by Bob Worm on Sun Feb 2 16:59:18 2025

Nervous Ham Ready to Introduce Girlfriend to His Radios

By Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Latest reply by Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

NRRL Launches New Program To Convince Libraries to Purchase Mimeograph Machines

By Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Latest reply by Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Local Club Accidentally Invites People To Field Day

By Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Latest reply by Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Field Day Plans Really About Relaxation for Area Ham

By Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Latest reply by Ham Hijinks de WD1CKS on Sun Feb 2 04:56:09 2025

Long Time Ham Radio Outlet Employee Honored for 60 Years in Amateur Radio

By ARRL de WD1CKS on Fri Jan 31 20:56:01 2025

Latest reply by ARRL de WD1CKS on Fri Jan 31 20:56:01 2025

NCJ North American CW Sprint is This Weekend

By ARRL de WD1CKS on Fri Jan 31 20:56:00 2025

Latest reply by ARRL de WD1CKS on Fri Jan 31 20:56:00 2025

ARRL Teachers Institute a Success on Staten Island

By ARRL de WD1CKS on Fri Jan 31 20:55:59 2025

Latest reply by ARRL de WD1CKS on Fri Jan 31 20:55:59 2025

Changes in the ARRL Utah Section

By ARRL de WD1CKS on Fri Jan 31 19:55:57 2025

Latest reply by ARRL de WD1CKS on Fri Jan 31 19:55:57 2025

Warm Up at 2025 Orlando HamCation�, February 7 - 9

By ARRL de WD1CKS on Fri Jan 31 19:55:56 2025

Latest reply by ARRL de WD1CKS on Fri Jan 31 19:55:56 2025

ARRL Club Grants Fund Hardware for Florida students to make contact with the International Space Station

By ARRL de WD1CKS on Fri Jan 24 17:34:37 2025

Latest reply by ARRL de WD1CKS on Fri Jan 24 17:34:37 2025

ARRL Club Grant Program Awards a Half Million Dollars to Grow Ham Radio

By ARRL de WD1CKS on Fri Jan 24 17:34:35 2025

Latest reply by ARRL de WD1CKS on Fri Jan 24 17:34:35 2025

Former QST Columnist, Dr. Emil Pocock, W3EP, Silent Key

By ARRL de WD1CKS on Fri Jan 24 17:34:32 2025

Latest reply by ARRL de WD1CKS on Fri Jan 24 17:34:32 2025

Get Ready for "Ham Radio Open House" on World Amateur Radio Day 2025

By ARRL de WD1CKS on Fri Jan 24 16:34:28 2025

Latest reply by ARRL de WD1CKS on Fri Jan 24 16:34:28 2025

Ham Radio Demonstration Helps Survivors of Violence at Camp

By ARRL de WD1CKS on Fri Jan 24 16:34:27 2025

Latest reply by ARRL de WD1CKS on Fri Jan 24 16:34:27 2025

ARRL Opening Late on Thursday, January 23, 2025

By ARRL de WD1CKS on Wed Jan 22 18:30:24 2025

Latest reply by ARRL de WD1CKS on Wed Jan 22 18:30:24 2025

A Weekend of January Contests

By ARRL de WD1CKS on Fri Jan 17 19:14:56 2025

Latest reply by ARRL de WD1CKS on Fri Jan 17 19:14:56 2025

The K7RA Solar Update

By ARRL de WD1CKS on Fri Nov 1 18:34:00 2024

Latest reply by ARRL de WD1CKS on Fri Jan 17 18:14:51 2025

Re: HAM Echo Rules

By Alexander Grotewohl on Wed Jan 15 21:00:00 2025

Latest reply by Digital Man on Thu Jan 16 10:52:43 2025

0 / 1 0 / 0

Winter Field Day

By Sean Dennis on Mon Jan 13 17:42:00 2025

Latest reply by Khronos on Thu Jan 16 08:26:00 2025

DXCC Application Processing Caught Up

By ARRL de WD1CKS on Tue Jan 14 18:08:00 2025

Latest reply by ARRL de WD1CKS on Tue Jan 14 18:08:00 2025

Dennis Motschenbacher, K7BV, Silent Key

By ARRL de WD1CKS on Tue Jan 14 15:07:46 2025

Latest reply by ARRL de WD1CKS on Tue Jan 14 15:07:46 2025

Ham Radio Operators Serving During California Firestorms

By ARRL de WD1CKS on Mon Jan 13 22:06:26 2025

Latest reply by ARRL de WD1CKS on Mon Jan 13 22:06:26 2025

Morse Code

By poindexter FORTRAN on Sun Jan 12 09:57:16 2025

Latest reply by poindexter FORTRAN on Mon Jan 13 06:49:16 2025

a question

By Jayden Montgomery on Sun Jan 5 13:57:00 2025

Latest reply by cr1mson on Wed Jan 8 19:36:00 2025

0 / 1 0 / 0

2025 ARRL Foundation Scholarships - Final Weeks to Apply

By ARRL de WD1CKS on Thu Dec 26 16:25:25 2024

Latest reply by ARRL de WD1CKS on Fri Jan 10 19:59:06 2025

ARRL Straight Key Night: January 1, 2025

By ARRL de WD1CKS on Wed Dec 25 19:23:26 2024

Latest reply by ARRL de WD1CKS on Fri Jan 10 19:59:05 2025

Hurricane Watch Net Remembers Long Time Volunteer Terry Redding, W6LMJ, SK.

By ARRL de WD1CKS on Thu Jan 9 16:56:33 2025

Latest reply by ARRL de WD1CKS on Thu Jan 9 16:56:33 2025

FCC Closed January 9, 2025 for President Carter National Day of Mourning

By ARRL de WD1CKS on Wed Jan 8 19:54:34 2025

Latest reply by ARRL de WD1CKS on Wed Jan 8 19:54:34 2025

Bubble Boggle and a couple of other doors.

By Grease on Fri Jan 3 17:34:35 2025

Latest reply by Digital Man on Sat Jan 4 02:24:06 2025

ARRL The National Association for Amateur Radio Launches Dream Station Sweepstakes

By ARRL de WD1CKS on Fri Jan 3 21:41:31 2025

Latest reply by ARRL de WD1CKS on Fri Jan 3 21:41:31 2025

Deadline Extended for ARRL Foundation Scholarship Applications

By ARRL de WD1CKS on Fri Jan 3 19:41:22 2025

Latest reply by ARRL de WD1CKS on Fri Jan 3 19:41:22 2025

CWops Announces 2024 Advancing the Art of CW Award

By ARRL de WD1CKS on Fri Jan 3 17:41:14 2025

Latest reply by ARRL de WD1CKS on Fri Jan 3 17:41:14 2025

ARRL RTTY Roundup is This Weekend

By ARRL de WD1CKS on Fri Jan 3 17:41:12 2025

Latest reply by ARRL de WD1CKS on Fri Jan 3 17:41:12 2025

ARRL Closed for New Years Day, January 1, 2025

By ARRL de WD1CKS on Tue Dec 31 16:40:56 2024

Latest reply by ARRL de WD1CKS on Tue Dec 31 16:40:56 2024

ARRL Systems Service Disruption

By ARRL de WD1CKS on Fri Dec 27 21:27:41 2024

Latest reply by ARRL de WD1CKS on Fri Dec 27 21:27:41 2024

Re: FreeDV

By Khronos on Tue Dec 10 17:24:36 2024

Latest reply by Alexander Grotewohl on Fri Dec 27 10:28:00 2024

ARRL Kids Day - January 4, 2025

By ARRL de WD1CKS on Tue Dec 24 17:21:20 2024

Latest reply by ARRL de WD1CKS on Tue Dec 24 17:21:20 2024

Call for Nominations: ARRL Awards Recognize Excellence in Ham Radio

By ARRL de WD1CKS on Tue Dec 24 17:21:19 2024

Latest reply by ARRL de WD1CKS on Tue Dec 24 17:21:19 2024

Experimental Station to Commemorate Fessenden Transmission December 24

By ARRL de WD1CKS on Mon Dec 23 20:19:42 2024

Latest reply by ARRL de WD1CKS on Mon Dec 23 20:19:42 2024

ARRL Closing Early Dec. 24, and Closed Christmas Day Dec. 25

By ARRL de WD1CKS on Mon Dec 23 17:19:26 2024

Latest reply by ARRL de WD1CKS on Mon Dec 23 17:19:26 2024

Realizing

By Matthew Munson on Sun Dec 8 15:52:00 2024

Latest reply by phigan on Sun Dec 15 14:45:42 2024

ARRL Teachers Institute on Wireless Technology Now Accepting Applications for 2025 Cohorts

By ARRL de WD1CKS on Fri Dec 13 20:56:01 2024

Latest reply by ARRL de WD1CKS on Fri Dec 13 20:56:01 2024

ARRL 10-Meter Contest, December 14-15, Great Opportunity for Technicians.

By ARRL de WD1CKS on Fri Dec 13 20:56:00 2024

Latest reply by ARRL de WD1CKS on Fri Dec 13 20:56:00 2024

Heavens Above

By Mortar M. on Fri Dec 6 23:53:00 2024

Latest reply by Ed Vance on Wed Dec 11 20:03:53 2024

2025 Youth on the Air Camp Application Period Open

By ARRL de WD1CKS on Fri Dec 6 19:38:45 2024

Latest reply by ARRL de WD1CKS on Fri Dec 6 19:38:45 2024

Get on the Air in December with ARRL 160- and 10-Meter Contests

By ARRL de WD1CKS on Fri Dec 6 19:38:44 2024

Latest reply by ARRL de WD1CKS on Fri Dec 6 19:38:44 2024

$41,000+ Raised by Donors, YouTubers, for ARRL Teachers Institute

By ARRL de WD1CKS on Fri Dec 6 19:38:43 2024

Latest reply by ARRL de WD1CKS on Fri Dec 6 19:38:43 2024

Register for 25th Annual SKYWARN Recognition Day, December 7

By ARRL de WD1CKS on Fri Dec 6 19:38:42 2024

Latest reply by ARRL de WD1CKS on Fri Dec 6 19:38:42 2024

Giving Tuesday: How You Can Impact ARRL and Amateur Radio

By ARRL de WD1CKS on Tue Dec 3 15:32:03 2024

Latest reply by ARRL de WD1CKS on Tue Dec 3 15:32:03 2024

This Saturday: YouTube Telethon to Support ARRL Teachers Institute on Wireless Technology

By ARRL de WD1CKS on Wed Nov 27 21:16:27 2024

Latest reply by ARRL de WD1CKS on Wed Nov 27 21:16:27 2024

ARRL 2023 Annual Report Now Available

By ARRL de WD1CKS on Wed Nov 27 21:16:25 2024

Latest reply by ARRL de WD1CKS on Wed Nov 27 21:16:25 2024

Ed Menasian, N8LPQ Receives 2024 ARRL Technical Service Award

By ARRL de WD1CKS on Wed Nov 27 21:16:23 2024

Latest reply by Mortar on Wed Nov 27 21:04:09 2024

25th Annual SKYWARN Recog

By ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

New Video Promoting YouTu

By ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

Fall Season Section Manag

By ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 22 21:05:00 2024

ARRL Closing Early Nov. 2

By ARRL de WD1CKS on Thu Nov 21 15:03:00 2024

Latest reply by ARRL de WD1CKS on Thu Nov 21 15:03:00 2024

Committee Proposes Change

By ARRL de WD1CKS on Wed Nov 20 22:01:00 2024

Latest reply by ARRL de WD1CKS on Wed Nov 20 22:01:00 2024

Pocket RxTx

By Mortar on Sat Nov 16 21:00:00 2024

Latest reply by Mortar on Sat Nov 16 21:00:00 2024

KV4P HT

By phigan on Thu Nov 14 20:16:00 2024

Latest reply by Weatherman on Sat Nov 16 00:49:00 2024

2024 ARRL Board of Direct

By ARRL de WD1CKS on Fri Nov 15 21:52:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 15 21:52:00 2024

YouTube Telethon to Raise

By ARRL de WD1CKS on Fri Nov 15 21:52:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 15 21:52:00 2024

ARRL November Sweepstakes

By ARRL de WD1CKS on Thu Oct 31 20:33:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 15 19:52:00 2024

NCVEC Question Pool Commi

By ARRL de WD1CKS on Fri Nov 15 19:52:00 2024

Latest reply by ARRL de WD1CKS on Fri Nov 15 19:52:00 2024

Hurricane Rafael - Storm

By ARRL de WD1CKS on Fri Nov 15 02:50:00 2024