Minimalist Breadboard SDR Receiver with Pi Pico, Otto: Your Enhanced Assistant for WSJT-X, Microphone Audio Compression in SSB Radio, Building a radio repeater, Sputnik Regenerative Receiver: Homebrew Radio, AZIWORLD, SAT_EXPLORER, MyWaveRecorder, Pocket Tuner, CW_PLAYER,

W4EEY offers specialized preparation materials focused on the mathematics and electronics theory portions of ... - Listed in Ham Radio/Exams/Study Guides

AA9PW offers free practice exams for all three US license classes plus international licenses ... - Listed in Ham Radio/Exams/Exam Practice

0300Z-0400Z, Apr 24

0700Z-0800Z, Apr 24

1900Z-2030Z, Apr 24

Apr 12-19, 2025 -- St Helena -- ZD7PG -- QSL: GW0NGA -- Source: MM0NDX (Mar 23, 2025) -- By GW0NGA fm Jamestown (IOTA AF-022); HF; spare time operation

May 4-26, 2025 -- Cape Verde Is -- D4 -- QSL: M0OXO -- Source: TDDX (Feb 20, 2025) -- By DF2WO as D44TWO and KN6ZZI as D44ZZI fm Ponta Achada; 160-10m, incl 60m; SSB CW FT8 FT4

May 20-27, 2025 -- Martinique -- TO3E -- QSL: LoTW -- Source: OPDX (Apr 9, 2025) -- By AB2E fm IOTA NA-107; focus on WARC and low bands; mainly CW, some FT8 RTTY; QRV for CQ WPX CW Contest; QSL via AB2E direct

May 22-Jun 1, 2025 -- Palau -- T8 -- QSL: See Info -- Source: OPDX (Feb 28, 2025) -- By JF1GHX as T88FG and JK1SZX as T88SG fm Koror I (IOTA OC-009); 160-6m; SSB FT8; QSL T88FG via LoTW or JF1GHX direct, T88SG via JK1SZX Buro

May 26-Jun 8, 2025 -- French Polynesia -- TX5U -- QSL: LoTW -- Source: MM0NDX (Apr 17, 2025) -- By F6BCW fm Tikehau, Tuamotu Archipelago (BH54uv); 40-6m; CW SSB; QSL via Club Log OQRS, LoTW after 6 months

Jun 19-23, 2025 -- Palau -- T88PB -- QSL: LoTW -- Source: OPDX (Apr 17, 2025) -- By JA0JHQ fm Koror I (IOTA OC-009, PJ77fi); HF; QRV for All Asia DX CW Contest; QSL via JA0JHQ direct

Sep 24-28, 2025 -- Svalbard -- JW0B -- QSL: LoTW -- Source: MM0NDX (Apr 9, 2025) -- By F5FRM fm Longyearbyen; focus on high bands, perhaps 6m; CW RTTY, perhaps SSB; QRV for CQ WW DX RTTY

Oct 29-Nov 12, 2025 -- Madagascar -- 5R8TT -- QSL: LoTW -- Source: OPDX (Mar 15, 2025) -- By IK2RZP I2PJA IV3ZXQ I2YSB IK2CKR IK2HKT I1FQH I1HJT; 160-6m, incl 60m; CW SSB RTTY FT8; QSL via online OQRS/log checker (see Web)

Solar Flux: 151 | Ap: 11 | Kp 3.33

No space weather storms were observed for the past 24 hours.

Space weather for the next 24 hours is predicted to be minor. Radio blackouts reaching the R1 level are likely.

(0000 UTC) 6h hi C4.6(1411Z 04/17) 24h hi C4.6(1411Z 04/17)

SSN: 118 (04/17/2025)