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Kamal Edirisinghe
4S7AB / KA5MAL

Author Sep 2022

Having More than 35 years of experience in the Field of Amateur Radio, I have published many articles in prestigious international publications like, QST, CQ-DL, NCJ, Six-News etc.. Here in this web site, these write-ups are intended to give you knowledge about my designs and projects related to the hobby. The articles about foreign HAM activities are intended to share my experience.

 
 
 
 
 
 
 
51 entries.
Leslie, AD5WB Leslie, AD5WB from Houston, Tx wrote on November 19, 2022 at 2:52 pm
Hello Kamal: It was a pleasure to work you on a new band last night! You were very strong in my direction; +02! Great job! Very 73 to you and yours! Leslie, ad5wb
Steve Norris, W5KI Steve Norris, W5KI from Eureka Springs wrote on November 19, 2022 at 2:21 am
Your new website is very nice, Kamal. Nice to follow up our earlier 30m QSO with a 20m FT8 QSO today. Surprisingly good propagatgion today, with excellent signals. You were solid at R+00 here on FT8. The station here is an Icom 7610, KPA-500 Amp, and wire antenna thru a tuner. Your barefoot 756Pro3 and SteppIR beam are doing a great job into NA.
Bob Locher Bob Locher from Grants Pass wrote on November 16, 2022 at 1:34 am
Thanks for the wonderful QSO on 40 meters CW dear Kamal! You have an amazing signal with that 2 element quad. Hope to see you often! Cheers/73 Bob W9KNI
Tibor Tibor from Medve─Ćov Slovak republic wrote on May 15, 2022 at 12:42 pm
Just visited this webpage of Kamal. Mail logbook contains 10 different QSOs on bands (10-30m HF bands) and modes (CW SSB FT8 FT4) with You. I like Your active work and have respect your antenna projects. I have visited Sri Lanka years ago, but not searched especially HAMs. The hospitality of people was excellent and country amazing. Probably visit again this paradise of indian ocean next time. Surely will include visit of Your QTH and family.. Cheers !
Admin Reply by: admin@ham
It's time to visit Sri Lanka, You are most welcome to operate my stn
Doc NE8S Doc NE8S from Wichita, Kansas wrote on May 6, 2022 at 12:58 pm
Greetings, Kamal, 4S7AB, Thank you for the QSO via FT8 on 30m this day, May 6, 2022 at 12:10 UTC. Your signal was -15 dB into EM17 Wichita, Kansas. I am working to complete my QRZ ASIA Award requirements and would very much appreciate your QRZ confirmation. I have immediately logged our QSO in my QRZ logbook. Wishing you and your family good health and happiness. Be well and stay safe. Very kind regards and 73 de NE8S Doc. P.S. I would be very interested in working you from the Maldives as well!
Ron Ron from Fairfax City, Virginia wrote on May 2, 2022 at 4:02 pm
Thank you so much for our 15M QSO on 5-01-2022 @ 1744Z FT-4. My first contact with Sri Lanka in over 25 years. Your signal was very strong and hope to hear you on again. I put a direct QSL card in the mail today with "Green Stamps" and self-addressed envelope. Best 73 to you and your beautiful family.
K7VNE K7VNE from Scottsdale Arizona wrote on May 1, 2022 at 12:18 pm
Thank you for our 30m qso on 4-28-2022 @13:09 My first contact with Sri Lanka. Hope to see you again and would like to send for QSL. 73
Robert Thomason, NN4EE Robert Thomason, NN4EE from Watkinsville GA wrote on April 27, 2022 at 4:05 pm
Thanks for the QSO. Love your website pictures. You have a lovely family. Peace, Usher, NN4EE
Howard B Schler Howard B Schler from Ovid wrote on April 7, 2022 at 11:30 pm
Thank you for the QSOs my friend! You are a one man DXPedition! Best wishes and 73s! Howard K2EQ
Dave Thomas Dave Thomas from Madison, Alabama wrote on January 18, 2022 at 9:26 am
A pleasure to work you on 30 meter FT8. Great signal... Hope to catch you on CW. 73, Dave
Andrea IK5QLO Andrea IK5QLO from Lucca wrote on December 12, 2021 at 4:09 pm
TNX for the nice CW QSO Kamal, I was running 100W into a 1/4 wire hanged to a tree in the garden and 3 radials on the ground hi!
Michel F1DOI Michel F1DOI from Flers in Normandy wrote on December 6, 2021 at 8:36 am
Thanks for the nice QSO via QO-100 satellite on 4th of December Big Pile-Up !!!
Dave Ellison W7UUU Dave Ellison W7UUU from Seattle WA wrote on November 14, 2021 at 1:39 am
Oops! I forgot my call sign in the last message! 73 - TU
Dave Ellison Dave Ellison from Seattle WA wrote on November 14, 2021 at 1:38 am
Thanks for my first 4S7 on FT8! I hope QSL cards via mail will again be possible. Thank you for the QSO!
Bill Hunstein - KL7TC Bill Hunstein - KL7TC from Fairbanks wrote on November 9, 2021 at 2:04 am
Always nice to work 4S7 from alaska, very difficult! Thanks for FT8 contact, new one on digital! 73 from Alaska.
Francois VA2RC Francois VA2RC from Rouyn-Noranda wrote on October 24, 2021 at 12:14 pm
Good morning, thank you for QSO on FT8, 40m on 2021-10-24 12:04. Hope to catch you again from Canada
Adrian McGonigle Adrian McGonigle from CHELMSFORD wrote on October 15, 2021 at 8:01 am
Nice to work you on 10m FT8 this morning, nice surprise as I had only just switched on, 73 Adrian G0KOM
ARTHUR BERNSTEIN ARTHUR BERNSTEIN from MASSAPEQUA PARK NEW YORK wrote on September 29, 2021 at 6:52 pm
Kamal, Nice working you today on 14 Mhz SSB at 1834Z. Nice to see conditions improving, especially to hear a 4S7 with such a good signal from your nice "antenna farm!" Best 73 and health. Art., N2KA..
Randy Fulco Randy Fulco from Haughton, wrote on September 26, 2021 at 5:02 pm
Great signal at noon today local on 15m cw...Tu for new country and maybe first 4S7 ...Randy K5sl
Thomas Thomas from St. Marienkirchen - Austria near Salzburg wrote on September 1, 2021 at 5:48 pm
Hello Kamal, thanks for the contact on the 20m Band SSB today. It was a pleasure to meet you in your Pile Up ;-). Best 73 de OE5GTN Thomas