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 125
SN 85
A 7
K 2 Quiet
X-Ray C2.1
Wind 433.1 km/s
Aurora 2
Updated 22:30 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

Mods & Upgrades

Discuss radio modifications, hardware upgrades, firmware changes, cooling improvements, and performance tweaks.

  1. finally did the TCXO swap on my 817 — worth it or am I imagining things

    David Anderson74,
    • 1 reply
    • 16 views
    David Anderson74

  2. FT-857D audio mod worth doing or just leave it alone?

    Paul Anderson,
    • 1 reply
    • 92 views
    Linda Wilson

  3. modded my IC-7300 front end and now im wondering if i went too far

    David Park,
    • 1 reply
    • 122 views
    Tom Bradley

  4. finally did the TX mod on my 857D — few things i noticed

    Thomas Anderson,
    • 1 reply
    • 70 views
    Amanda Johnson

  5. finally did the Collins filter mod on my IC-7300 — worth it or nah

    Mark Johnson,
    • 1 reply
    • 49 views
    James Brown39

  7. finally did the TX mod on my 857D and some thoughts

    Robert Moore66,
    • 1 reply
    • 120 views
    John Williams99

  8. modified my IC-7300 and honestly cant believe i waited this long

    Brian Taylor,
    • 1 reply
    • 30 views
    Jessica Miller89

  9. finally did the TX mod on my 857 and wow what a difference

    James Davis67,
    • 1 reply
    • 60 views
    David Williams

  10. finally did the TX mod on my 857D and some thoughts

    Amanda Johnson,
    • 1 reply
    • 81 views
    Ham Fan

  11. finally got around to modding the IC-7300 for better rx sensitivity — worth it?

    Robert Johnson,
    • 1 reply
    • 147 views
    Jennifer Rodriguez

  13. finally did the TX mod on my 857D — worth it or did i waste a weekend

    Daniel Taylor,
    • 1 reply
    • 50 views
    James Holloway

  14. finally got around to doing the mars/cap mod on my 857d and a few other things

    Michelle Lewis,
    • 1 reply
    • 77 views
    Michelle Lewis

  15. finally got around to modding my IC-7300 — few things worth sharing

    Kenneth Davis,
    • 1 reply
    • 80 views
    Kenneth Davis

  16. modded my IC-7300 for better audio, here's what actually worked

    Mark Thomas,
    • 1 reply
    • 112 views
    Mark Thomas

  17. finally did the TX mod on my 857D and some thoughts

    Jessica Taylor,
    • 1 reply
    • 32 views
    Tom Anderson

  19. finally did the mars/cap mod on my 857d and some other stuff while i was in there

    Sarah Collins,
    • 1 reply
    • 79 views
    Daniel Garcia

  20. finally did the TX mod on my 857D and some thoughts

    Robert Kowalski,
    • 1 reply
    • 61 views
    Michelle Taylor

  21. finally did the TX mod on my 857D and wow what a difference

    Anthony Davis,
    • 1 reply
    • 75 views
    Anthony Davis

  22. finally did the mars/cap mod on my 857d — worth it or nah

    David Anderson74,
    • 1 reply
    • 55 views
    Kevin Jackson

  23. anyone done the MARS/CAP mod on a 7300 and was it actually worth it

    Bob Wilson,
    • 1 reply
    • 41 views
    Bob Martinez

  25. IC-705 audio modifications and TX filtering questions

    Sarah Garcia,
    • 2 replies
    • 148 views
    Moon Bounce

  26. finally did the TCXO swap on my 7300 — worth it or am i imagining things

    Lisa Park,
    • 1 reply
    • 65 views
    Lisa Park

  27. FT-857D extended rx mod worth it or not

    James Wilson94,
    • 1 reply
    • 123 views
    James Wilson94

  28. finally did the TX mod on my 857D and some thoughts

    Brazil Ham,
    • 1 reply
    • 24 views
    David Thompson

  29. modded my IC-7300 for flat TX audio and honestly kinda regretting it

    Antenna Guy,
    • 1 reply
    • 135 views
    Jessica Johnson

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.