8Q     - Kasimir, DL2SBY  will be active again as  8Q7KB  from the  Maldives (AS-013) from 27 April to 7 May.  He will operate CW, SSB and  FT8/FT4 (using MSHV) with a focus on  30, 17, 12, 10 and 6 metres.  QSL via LoTW,  Club Log's OQRS,  or direct to home call.  He  no longer uses the bureau.

C3     - Operated by  EA3NT,  MM0NDX, MM0OKG  and  members of  URA  (Unio de Radioaficionats Andorrans), look for C37RC  to be active on various bands CW, SSB, FT8 and FT4 during the  last weekend of April.  This operation  celebrates  DX World's  16th anniversary.  QSL  via  URA  (bureau or direct) and LoTW. [TNX DX World]

CN     - Special callsign 5F15SIA will be active from 25 April to 7 May  for the 15th edition of  Morocco's International Exhibition of Agriculture  (Salon  International  de  l'Agriculture).  QSL via LoTW,  or  direct to CN8WW.

CO     - Seven operators (CO2XN, CO8ZZ,  KB2FMH, N3QQ, OK8AU, R9LR,  UA9OBA)  will be active as  CO0RRC  from  Cayo Coco (NA-086),  Cuba from  24  April to 3 May.  They will operate  CW, SSB, FT8  (F/H) and FT4  on  160-6m. QSL via LoTW, Club Log, or via N7RO  (RW3RN for Belarus and  Russia). See qrz.com for more information.

DU     - Jairus, 4F1DY  will  be  active  as  4F1DY/2  from  Calayan  Island (OC-092) on 21-23 April. QSL via N6ERS. [TNX DX World]

F      - Special callsign TM5OIS  will be activated on 22-30 April  from the city  of  Abbeville  and  other  locations  in  the  Bay  of  Somme (TM5OIS/p) during the 32nd edition of the Bird and Nature Festival. QSL via F5KRH.

F      - Members  of the  Radio Club de Provins (F6KOP)  will  be active  as TM45KOP on all bands and modes from 29 April to 13 May to celebrate their club's 45th anniversary.

FP     - Georg, DK7LX has been active as FP/DK7LX from St Pierre et Miquelon (NA-032) since 18 April, length of stay unknown.  In his spare time he operates CW. QSL via Club Log's OQRS; he does not use LoTW.

G      - GB23C  will be  the  "Flagship Special Event Station"  to mark  the Coronation of King Charles III.  Manned  by  members  of  the  Cray Valley Radio Society and located in the Monument Gardens of the Old Royal Naval College in Greenwich, the station will be active round-the-clock  from late 3 May  until  around 8 UTC  on 9 May  on 80-10 metres SSB and CW,  as well as on 6 metres and 2 metres.  On 10 May the callsign  will be available  for individuals  and clubs  to use  until the end of June.  See  https://www.cvrs.org/gb23c/  for  more information. QSL via M0OXO's OQRS.

GM     - A large group of Camb Hams will be active as GS3PYE from the island of Islay (EU-008) from 30 April to 6 May.  Look for them on 160-10m CW, SSB  and  digital modes,  plus via QO-100 on SSB.  There may be some SOTA or Worked All Britain  activity from Islay  and  possibly Jura. QSL via LoTW and Club Log's OQRS only. [TNX G3ZAY]

HV     - HV1CN will be QRV again from  Vatican Radio's headquarters  for the International Marconi Day.  Look for activity on 22 April from 7 to 13 UTC.  Plans are to operate CW and SSB on 40 metres  and possibly other bands,  as well as CW, SSB and FT8 via QO-100.  QSL via LoTW;  paper cards via the bureau to IQ0CV,  or direct to IK0PHU.  Vatican Radio,  the  official  broadcasting service  of  Vatican City,  was established in 1931 by Guglielmo Marconi.

JD1_oga- Once again Harry, JG7PSJ will be active as  JD1BMH from  Chichijima (AS-031), Ogasawara from 22 April to 5 May. He will operate CW, SSB and RTTY on 40-10 metres.  QSL via JD1BMH (bureau),  or  direct  to JG7PSJ. Logsearch on http://jg7psj.starfree.jp/jd1bmh/. He does not use LoTW or PayPal.

VK     - VK100ZL is the callsign issued  for members of the  Wireless Institute of Australia (WIA) to use between 1 April and 31 December. The special event  callsign commemorates the  100th anniversary  of the first  Trans-Tasman  amateur radio contact,  made on  26 April 1923 between  Frank Bell (later known as Z4AA)  at  Shag Valley in Otago and Charles Maclurcan (2CM) in Sydney.

VP5    - W2FQ, KC8RP and W1WV  will be active as  VQ5Q  from  Providenciales (NA-002), Turks and Caicos  on  20-27 April.  They will operate CW, SSB and FT8  on  80-10 metres.  QSL via LoTW,  Club Log's OQRS,  or direct to W2FQ. [TNX The Daily DX]

ZL     - Also commemorating the 100th anniversary of the first  Trans-Tasman amateur  radio contact,  members of the  New Zealand Association of Radio Transmitters (NZART)  will operate special callsign ZL100 (ZL One Hundred) from 26 April to 25 July.