We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissable in your locale.


No New Posts Shortwave Pirate

Loggings of North American Pirate Stations

Moderators: Beerus Maximus, Zane, Sealord, Rafman, Kilokat7, Ray Lalleu, DimBulb, jFarley, refmo, clobdell, Skipmuck, ByteBORG, JoeFLIPS, PirateSWL

113634 Posts
22193 Topics

Last post by Treehouse SWL
in Re: Mix Radio Internatio...
on Today at 02:17

Child Boards: Broadcast Announcements
No New Posts European Pirate

Loggings of Europirates

Moderators: Beerus Maximus, Ray Lalleu, DimBulb, clobdell, Skipmuck, JoeFLIPS

22792 Posts
11584 Topics

Last post by refmo
in Re: Mystery Radio 21 470...
on Today at 00:05

No New Posts Latin American Pirate

Loggings of pirate radio stations from Central and South America

1165 Posts
628 Topics

Last post by Skipmuck
in Re: Rádio Casa 7455.07 A...
on March 09, 2020, 2238 UTC

No New Posts MW Free Radio

AM/MW Free Radio Station Loggings

771 Posts
324 Topics

Last post by kris
in Re: Bad channels MW at n...
on March 05, 2020, 1642 UTC

No New Posts FM Free Radio

FM Free Radio Station Loggings

392 Posts
87 Topics

Last post by R4002
in 107.7 FM Virginia House ...
on March 27, 2020, 1352 UTC

No New Posts HF Beacons

Loggings of the various unlicensed shortwave beacon stations

Moderators: Token, Kilokat7, Teotwaki

6800 Posts
1201 Topics

Last post by Teotwaki
in Re: Teotwaki's Morning B...
on April 06, 2020, 1308 UTC

No New Posts Fishing Drift Net Beacons

CW Beacons used to identify and locate drift nets used by fishermen

215 Posts
37 Topics

Last post by Boriken
in Re: DNB Logs Apr 2020
on April 02, 2020, 1446 UTC

No New Posts 22 Meter Band Beacons

Loggings of HiFER Part 15 Beacons

Moderator: tesla

681 Posts
159 Topics

Last post by Prairiedog
in Re: Some Grabs from Swed...
on March 14, 2020, 1728 UTC

No New Posts Spy Numbers

Loggings of Spy Numbers Stations

Moderator: Token

3454 Posts
1322 Topics

Last post by Retops
in Re: HM01
on April 03, 2020, 1625 UTC

No New Posts Shortwave Broadcast

Loggings of SWBC Stations

Moderators: skeezix, Skipmuck

8478 Posts
4585 Topics

Last post by NikL
in Re: KBS Korea 9785 Engli...
on April 06, 2020, 2004 UTC

No New Posts Clandestine Stations

Worldwide Loggings of and information about Clandestine Stations

Moderator: fpeconsultant

1073 Posts
474 Topics

Last post by fpeconsultant
in Re: Furusato No Kaze, 94...
on April 06, 2020, 1737 UTC

No New Posts Longwave Loggings

Loggings of Longwave Stations

Moderators: skeezix, jFarley, Chanter

1372 Posts
255 Topics

Last post by sdruzer
in Re: LF 2200m amateur ban...
on Today at 02:01

No New Posts DGPS

DGPS related messages - loggings and software

Moderator: skeezix

3299 Posts
2262 Topics

Last post by skeezix
in DGPS Logs Apr 5 2020 UTC...
on April 06, 2020, 2334 UTC

No New Posts MW Loggings

Loggings of MW Stations

Moderators: skeezix, Kilokat7

2297 Posts
755 Topics

Last post by pinto vortando
in Re: WJR 760 AM 0415 UTC ...
on April 06, 2020, 2314 UTC

No New Posts Utility

Loggings of Utility Stations

Moderator: Beerus Maximus

3662 Posts
1290 Topics

Last post by Traveling Wave
in Re: Unidentified Militar...
on April 06, 2020, 0445 UTC

No New Posts WEFAX and SSTV

Loggings of WEFAX and non pirate SSTV transmissions. Images welcome!

Moderator: Skipmuck

242 Posts
89 Topics

Last post by sdruzer
in N-sstv on 30m Apr/03/20...
on April 06, 2020, 1413 UTC

No New Posts 10/11 meters

Loggings of licensed and unlicensed stations on 10 and 11 meters

Moderators: thechoat, R4002

1561 Posts
558 Topics

Last post by ThaDood
in KP4's from Porta Rico 23...
on April 06, 2020, 0458 UTC

No New Posts FM DX Loggings

Loggings of FM DX Stations

113 Posts
41 Topics

Last post by East Troy Don
in WPNE 89.3
on March 15, 2020, 1612 UTC

No New Posts TV DX Loggings

Logs of TV DX stations - screencaps welcome

51 Posts
5 Topics

Last post by Tim Bucknall
in Re: A6 negative offset,...
on August 23, 2019, 1732 UTC

No New Posts Satellite, Radiosondes and Other VHF/UHF Signals

Receiving and tracking radiosondes (weather balloons), satellites, and other VHF/UHF signals

1014 Posts
119 Topics

Last post by arucivetos
on March 30, 2020, 1134 UTC

No New Posts Other

Loggings of Other Stations

3052 Posts
1020 Topics

Last post by Matt_B
in Re: V2k Broadcasts
on April 05, 2020, 0907 UTC

No New Posts Peskies

Fishermen? Drug runners? Or just folks with radios talking in an unlicensed fashion within unconventional bands? The HFU decides

Moderators: R4002, aquabat

1478 Posts
996 Topics

Last post by housecat
in Spanish convo 6920Khz LS...
on April 06, 2020, 0337 UTC

No New Posts HF Mystery Signals

Unidentified modes - Hearing a digital mode you need help identifying? This is the place

Moderator: Token

757 Posts
157 Topics

Last post by Token
in Re: Pips Network, multip...
on Today at 02:52

No New Posts ID and Translation Requests

Got a station you can't ID, or need a translation? Post a link to a recording here

240 Posts
73 Topics

Last post by skeezix
in Re: UNID 930 khz 0825 UT...
on April 06, 2020, 1904 UTC

Technical Topics

No New Posts Equipment

Radios and Antenna Discussions

Moderator: corq

5241 Posts
697 Topics

Last post by Pigmeat
in Re: Loop or Longwire?
on Today at 01:00

No New Posts Part 15 AM and FM Station Operation

Discussions related to legal Part 15 AM and FM station operation

19 Posts
3 Topics

Last post by Σ
in Re: Part #15 gear out th...
on April 06, 2020, 2026 UTC

No New Posts Propagation

Much like the weather, everybody complains about propagation, but nobody does anything about it.

287 Posts
64 Topics

Last post by Josh
in Re: Map or chart groupin...
on February 22, 2020, 1837 UTC

No New Posts SDR - Software Defined Radio

Software Defined Radio discussions

1055 Posts
217 Topics

Last post by Thermionic
in Re: Kiwi SDRs
on March 14, 2020, 1010 UTC

No New Posts The RF Workbench

RF construction projects

Moderator: ff

1803 Posts
176 Topics

Last post by Charlie_Dont_Surf
in Re: Simplest Tx
on April 05, 2020, 2338 UTC

No New Posts Software

Radio Related Software

483 Posts
146 Topics

Last post by Pigmeat
in Re: Tis the season to ge...
on March 30, 2020, 2003 UTC

General Category

No New Posts General Radio Discussion

Miscellaneous radio related topics.

14687 Posts
3729 Topics

Last post by Ct Yankee
in Re: COVID Watch Net
on April 05, 2020, 2340 UTC

No New Posts Amateur Radio

Amateur / Ham Radio related discussions

480 Posts
63 Topics

Last post by Charlie_Dont_Surf
in Re: Chirp download --- W...
on April 06, 2020, 0408 UTC

No New Posts QSLs Received

Post pictures and other details of QSLs and eQSLs here

Moderators: Sealord, PirateSWL

8087 Posts
3277 Topics

Last post by KMD3HR
in Re: Recycle Radio 5.Aüri...
on Today at 02:14

No New Posts Pirate Radio History

A place to post historical articles and QSLs, links to audio files, etc.

Moderator: PirateSWL

86 Posts
17 Topics

Last post by CoolAM Radio
in Watch Video-docu "BRING ...
on March 08, 2020, 1746 UTC

No New Posts For Sale / Wanted / Barter

Radio related items for sale, or wanted, or trade/barter - clear out your old junk and get new junk!

291 Posts
84 Topics

Last post by svenmarbles
in FS: AOR AR8200 MKII - Eu...
on March 24, 2020, 0553 UTC

No New Posts Huh?

The DX is under g0pher's table

5849 Posts
1142 Topics

Last post by myteaquinn
in Re: Al, you being our ex...
on Today at 02:39

No New Posts Group W Bench

Misfit posts

3 Posts
3 Topics

Last post by JimIO
in Re: Ye Poor Man's EAS. C...
on April 05, 2020, 2119 UTC

No New Posts Bacon, BBQ, Beef, And More

Tasty LCHF/Paleo/Keto foods for the radio enthusiast

890 Posts
178 Topics

Last post by Pigmeat
in Re: Traeger pellets
on April 06, 2020, 2334 UTC

  • No New Posts
  • Redirect Board

HFU HF Underground - Info Center

Forum Stats Forum Stats

218671 Posts in 60383 Topics by 3906 Members. Latest Member: qamsolo
Latest Post: "Re: Pips Network, multip..." ( Today at 02:52 )
View the most recent posts on the forum.
[More Stats]

Users Online Users Online

33 Guests, 3 Users

Users active in past 15 minutes:
Pope Jim, Fansome, myteaquinn

Most Online Today: 94. Most Online Ever: 3935 (April 02, 2020, 1625 UTC)