Skip to content
View in the app

A better way to browse. Learn more.
Ham Radio Base -Powered By Ham CQ DX

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
☀ Solar
SFI 128
SN 73
A 6
K 1 Quiet
X-Ray C2.2
Wind 403.6 km/s
Aurora 2
Updated 23:00 UTC HamQSL · N0NBH
Day 80/40m Fair 30/20m Good 17/15m Good 12/10m Fair
Night 80/40m Good 30/20m Good 17/15m Good 12/10m Poor

Callsign Lookup
_
Vanity Call Signs Available
Enter filters above and click Search.
ⓘ Callsign lookups are in real time via the FCC database. Vanity callsign availability is refreshed daily at 6:00 AM CST. The vanity search may be unavailable for a few minutes during this update.
Live DX spots
Live DX Spots — 70cm via PSKReporter · scroll or pinch to zoom
Band
Mode
Time
Loading map data…
MHz DX Spotter Info
Recent spots —
Select a band above to load spots
Ready — select a band to fetch live spots

Band Plans & Frequency Allocations

Discuss band plans, frequency privileges, mode segments, and where to operate across amateur radio bands.

  1. confused about where exactly i can transmit on 40m as a general

    Kevin Turner,
    • 1 reply
    • 12 views
    Lisa Chen

  2. confused about where i can actually transmit on 40m as a general

    James Davis,
    • 1 reply
    • 21 views
    Helen Anderson

  3. where exactly can i transmit on 40m as a general class

    Ashley Wilson,
    • 1 reply
    • 20 views
    Dave Williams

  4. confused about where exactly i can operate on 40m as a general

    Robert Taylor32,
    • 1 reply
    • 8 views
    David Davis44

  5. confused about where exactly i can transmit on 40m as a general

    Brian Clark,
    • 1 reply
    • 16 views
    Rachel Garcia

  7. confused about where i'm actually allowed to operate on 40m

    Diana Foster,
    • 1 reply
    • 35 views
    Emily Brown

  8. confused about where exactly I can operate on 40m as a general

    Dave Williams,
    • 1 reply
    • 21 views
    Lisa Anderson

  9. confused about where exactly i can operate on 40m as a general

    Michael O'Brien,
    • 1 reply
    • 30 views
    Robert Johnson

  10. confused about where exactly i can transmit on 40m as a general

    Michelle Garcia,
    • 1 reply
    • 29 views
    Mark Johnson

  11. confused about where exactly I can transmit on 40m as a general

    Gregory Adams,
    • 1 reply
    • 23 views
    Michael Miller

  13. confused about where exactly i can operate on 40m as a general

    James Davis,
    • 1 reply
    • 27 views
    Amanda Thomas

  14. confused about where exactly i can operate on 40m with my general license

    Repeater King,
    • 1 reply
    • 26 views
    Christopher Lee

  15. confused about where i'm actually allowed to operate on 40m

    David Williams,
    • 1 reply
    • 39 views
    David Miller

  16. confused about where i'm actually allowed to operate on 40m as a general

    Maria Chen,
    • 1 reply
    • 24 views
    Dave Thompson

  17. confused about where exactly i can operate on 40m as a general

    Jessica Williams53,
    • 1 reply
    • 38 views
    Michael O'Connor

  19. confused about where exactly i can operate on 40m as a general

    Linda Thompson,
    • 1 reply
    • 35 views
    DX Dude

  20. confused about where exactly i can transmit on 40m as a general

    James Thomas,
    • 1 reply
    • 46 views
    Michael Rodriguez

  21. where exactly can i operate on 40m as a general class, confused about the band edges

    Tom Bradley,
    • 1 reply
    • 39 views
    Steven Johnson

  22. confused about where exactly i can operate on 40m as a general

    Michelle Brown,
    • 1 reply
    • 63 views
    John Wilson

  23. confused about where exactly i can operate on 40m as a general

    Michelle Taylor,
    • 1 reply
    • 57 views
    Brazil Ham

  25. confused about where i'm supposed to operate on 40m as a general

    Jennifer Rodriguez,
    • 1 reply
    • 35 views
    Susan Johnson

  26. confused about where i can actually transmit on 40m as a general

    Mark Thompson,
    • 1 reply
    • 38 views
    Kevin Turner

  27. confused about where exactly i can transmit on 40m as a general

    Linda Chen,
    • 1 reply
    • 36 views
    Ham Fan 24

  28. confused about where exactly i can operate on 40m as a general

    Lisa Rodriguez91,
    • 1 reply
    • 47 views
    David Johnson45

  29. confused about where exactly i can operate on 40m as a general

    Nordic Ham,
    • 1 reply
    • 54 views
    Sarah Rodriguez

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.