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Uniden
Uniden SX507
—
Released 2018-11
Best Two Way Radios · head-to-head
Uniden SX507 vs TIDRADIO TD-H3
A sourced, side-by-side comparison. TIDRADIO TD-H3 is cheaper at $24.99. Every spec and price links to its source.
TIDRADIO
TIDRADIO TD-H3
$24.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Uniden SX507 | TIDRADIO TD-H3 |
|---|---|---|
| US price | — | $24.99 |
| Brand | Uniden | TIDRADIO |
| Released | 2018-11 | — |
| Radio service | frs | dual |
| Channels | 22 | 199 |
| Max power watts | — | 5 |
| Claimed range miles | 50 | — |
| Privacy codes | 142 | — |
| Battery type | aa | — |
| Battery life hrs | 14 | 48 |
| Water resistance rating | IPX7 | — |
| Noaa weather alerts | Yes | Yes |
| Display type | — | color-lcd |
| Weight grams | — | — |
Sources — Uniden SX507: web.archive.org (verified 2026-07-13). TIDRADIO TD-H3: tidradio.com (verified 2026-07-13).
What's the difference between the Uniden SX507 and TIDRADIO TD-H3?
Where the two actually differ on the specs we track (3 of 11). Matching specs are omitted.
- Radio service: Uniden SX507 frs vs TIDRADIO TD-H3 dual
- Channels: Uniden SX507 22 vs TIDRADIO TD-H3 199
- Battery life hrs: Uniden SX507 14 vs TIDRADIO TD-H3 48