BOLETIM ARRL – 24/04/2025

Edição: 017           Data: 24/04/2025      [ Atualizado todas as quintas feiras ]

TANZANIA, 5H. Kasimir, DL2SBY is QRV as 5H1KB from Zanzibar Island, IOTA AF-032, 
until May 1. Activity is on the HF bands. QSL direct to home call. 

CHINA, BY. Members of the Chinese Radio Amateurs Club are QRV as B100IARU until 
June 17 to commemorate the centenary of the IARU. QSL via LoTW. 

THE GAMBIA, C5. Operators YT3PL, YU5R and F5RAV are QRV as C5R, with F5RAV also 
active as C5LT, from Kololi until May 2. Activity is on the HF bands and 6 meters 
using CW, SSB, FT8, and FT4, and on various Satellites. QSL C5R via YU5R, and 
C5LT direct to home call. 

NAMIBIA, V5. Bernie, ZS4TX will be QRV as V5/ZS4TX from April 27 to 29. Activity 
is mostly on 2 meters, 70 centimeters EME, and on Satellite RS-44. QSL direct 
to PA3CMC. 

MAYOTTE, FH. Ronan, F4LJA is QRV as FH/F4LJA until May 1. Activity is in his 
spare time on 80, 60, 40, and 20 meters using mostly FT8, and possibly SSTV, 
with QRP power. QSL via operator's instructions. 

AUSTRAL ISLANDS, FO. A group of operators are QRV as TX9A from Tubuai, IOTA 
OC-152, until May 7. Activity is on the HF bands using CW, SSB, FT8, and FT4. 
QSL via DK8ZZ. 

REUNION ISLAND, FR. Phil, FR8UA and Ann, FR8TZ will be QRV with special call 
sign TO974REF on various days during May for the REF's 100 year anniversary. 
Activity will be on 40, 20, 15, and 10 meters using CW, SSB and various digital 
modes. QSL via operators' instructions. 

ISLE OF MAN, GD. David, M0YBC is QRV as MD0YBC until April 28. Activity is on 
the HF bands from the eight POTA sites on the island. QSL to home call. 

PANAMA, HP. Special event call sign 3E7D is QRV until June 1. QSL via HP1AVS. 

THAILAND, HS. Members of the Red Star Contest Club are QRV as E28AM/p from Ko 
Chang Island, IOTA AS-125, until April 28. Activity is holiday style on 40 
to 10 meters using CW, SSB, and FT8. QSL via E21LLR. 

ANGOLA, D2. Bernie, ZS4TX will be QRV as D2TX from the Cuatir Nature Reserve 
from April 30 to May 4. Activity is mostly on 2 meters, 70 centimeters EME, 
and on Satellite RS-44. QSL direct to PA3CMC. 

ITALY, I. Members of ARI Acireale are QRV as ID9/IQ9BF from Vulcano Island, 
IOTA EU-017, until April 27. Activity is on 80 to 10 meters using CW, SSB, 
and various digital modes with three stations active. QSL via Club Log. 

OGASAWARA, JD1. Mitsu, JE1HXZ is QRV as JD1BPG from Hahajima Island, IOTA 
AS-031, until May 5. Activity is on 160 to 10 meters using CW, SSB, FT8, 
and FT4. QSL to home call. 

PAPUA NEW GUINEA, P2. Oystein, LA0CW is QRV as P29CW while here on work 
assignment.Activity is in his spare time on the HF bands, as well as various 
analog and FM Satellites. QSL via LoTW. 

CANADA, VE. Mark, N8TLV will be QRV as VY0SAT from Gjoa Haven, King William 
Island, IOTA NA-131, from April 30 to May 3. Activity will be on 20 to 10 meters 
using SSB and FT8, and on analog and FM Satellites. QSL via LoTW. 

MEXICO, XE. Special event station 4A1RBM is QRV from the Mapimi Biosphere 
Reserve in Durango until April 27. Activity is on the HF bands using all modes, 
as well as on various Satellites. QSL via LoTW. 

PRINCE EDWARD AND MARION ISLANDS, ZS8. Yuris, YL2GM is QRV as ZS8W from 
Marion Island until May 16 while on work assignment. Activity is in his 
spare time on 160 to 6 meters using CW, SSB, and FT8. QSL via Club Log. 

THIS WEEKEND ON THE RADIO ...

10-10 International Spring Digital Contest
NCCC FT4 Sprint
Weekly RTTY Test
NCCC CW Sprint
K1USN Slow Speed CW Test
Tipalayo DX SSB Contest
SP DX RTTY Contest
UK/EI DX CW Contest
Helvetia Contest
Florida QSO Party
UA1DZ Memorial Cup 
BARTG Sprint 75 
K1USN Slow Speed CW Test
QCX CW Challenge
ICWC Medium Speed CW Test
OK1WC Memorial
RSGB FT4 Contest
Worldwide Sideband Activity Contest
ZL Sprint
Phone Weekly Test
A1Club AWT
CWops Test
Mini-Test 40 CW
Mini-Test 80 CW
UKEICC 80-Meter CW Contest 
432 MHz Spring Sprint  

Please see April 2025 QST, page 79, and the ARRL and WA7BNM contest websites 
for details.