TIDRADIO 771 Antenna is a compact dual-band whip antenna designed to extend VHF and UHF range for handheld and ham radios. Longer reach and steadier reception help radio users stay connected when signal strength matters. Is the two-pack, screw-on SMA-F fit the right upgrade for your radio setup?
⚡ At a Glance
- • Signal Gain: 2.15 dB gain across the supported VHF/UHF bands, rated to handle up to 10W
- • Best for: Ham radio operators and handheld users wanting improved range and clearer reception
- • Not ideal for: High-power base station use above 10W or permanent mast installations
Two-pack dual-band whip antennas use an SMA-F connector and measure approximately 38.4 cm in length. Coverage spans 136–174 MHz and 400–480 MHz, offering modest gain suitable for handheld transceivers.
Extended reach for handhelds, thanks to 2.15 dB signal and 10W handling
A measured gain of 2.15 dB increases effective radiated energy while the 38.4 cm whip length supports quarter-wave resonance on common VHF and UHF bands; the SMA-F connector accepts up to 10W input.
Noticeably longer talk range and stronger reception compared with typical rubber-duck aerials, particularly useful for outdoor nets and local repeater access.
Dual-band coverage for VHF and UHF, with 144/430 MHz support
Dual-frequency tuning covers 136–174 MHz and 400–480 MHz, commonly referenced as the 144/430 MHz amateur bands, allowing the antenna to resonate on both VHF and UHF.
Switch between VHF and UHF channels without swapping aerials, handy for mixed-band operations and quick transitions on handheld radios.
Easy fit and robust build, with SMA-F connector and sturdy construction
The SMA-F screw connector matches many handheld transceivers, while user feedback highlights a reasonably robust construction suitable for regular handling.
Quick screw-on installation for field use and a build that copes with everyday portable operation, making maintenance and swaps straightforward.
✨ The 4 Key Reasons for TIDRADIO 771 Antenna
- Two-Pack, provides a spare or quick swap option for portable setups
- SMA-F Fit, screws straight onto compatible handhelds, avoiding the need for adapters
- Compact Whip Length, balances portability with effective quarter-wave resonance on common bands
- User-Validated Reception, real-user reports indicate clear indoor UHF reception at 440MHz
📋 Technical Details at a Glance
- Category: Antenna
- Frequency Range: 136–174 MHz, 400–480 MHz
- Band: Dual-band 144/430 MHz
- Gain: 2.15 dB
- Power Handling: Up to 10W
❓ Frequently Asked Questions
Q: Will this fit my BaoFeng UV-5R?
A: An SMA-F connector is specified and listed compatibility includes BaoFeng UV-5R models, so fitting is expected for handhelds using screw-on SMA-F aerials.
Q: Which frequency bands are supported?
A: Supported ranges are 136–174 MHz and 400–480 MHz, commonly described as 144/430 MHz dual-band operation.
Q: How many antennas come in the pack and are they sturdy?
A: Two antennas are included per pack, and user reviews describe reasonably robust construction with clear indoor UHF reception reported around 440 MHz.
🏆 Our Verdict
Well suited to amateur radio operators and handheld users who need a straightforward aerial upgrade for portable use. Dual-band coverage, SMA-F screw fitting and two antennas per pack make a practical choice for mixed VHF/UHF activity. Robust construction and positive user feedback suggest sensible long-term value for regular radio users.
