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BF-TECH CA NA-771 15.6" Flexible Dual-Band Handheld Antenna (SMA-Female)
BF-TECH CA NA-771 15.6" Flexible Dual-Band Handheld Antenna (SMA-Female)
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Quick Specs
Quick Specs
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Dramatically improve your handheld radio's transmit range and weak-signal reception with the BF-TECH CA NA-771 15.6" Flexible Dual-Band Handheld Antenna. Standard stubby factory antennas compromise radiating aperture for small size, severely limiting field performance. The NA-771 solves this constraint by providing a full 15.6-inch (approx. 39.6 cm) flexible whip that functions as an efficient quarter-wave on 2 Meters and a 5/8-wave on 70 Centimeters.
Tuned specifically for North American amateur spectrum under ITU Region 2 (144–148 MHz 2M VHF and 430–450 MHz 70cm UHF), the NA-771 captures faint incoming signals that stock antennas miss entirely while optimizing RF radiation patterns into local repeaters. Constructed with a heavy-duty flexible silicone whip element, it bends freely under brush and backpack straps without kinking or taking a permanent set. Featuring an SMA-Female connector, it installs directly onto popular handheld radios featuring an SMA-Male chassis stud.
📻 Amateur Radio Licensing Notice
This antenna is tuned for amateur radio transceiver operation. An Amateur Radio Operator Certificate issued by Innovation, Science and Economic Development Canada (ISED) (or an FCC Amateur License for US operators) is required to operate transmitting equipment on amateur frequencies. Licensed operators are responsible for ensuring station operation complies with the guidelines set out in ISED RBR-4.
🔌 Antenna Connector Compatibility
This antenna features a standard SMA-Female connector (internal threads with a recessed center receptacle). It threads directly onto handheld radios equipped with an SMA-Male chassis stud, including the BF-TECH CA BF-F8RT, UV-5R, UV-82RT, BF-F5XT, BF-F5XP, and standard Baofeng UV-series transceivers. A form-fitting rubber weather washer is included to seal the base against dust and moisture.
📦 Direct Warehouse Dispatch
All BF-TECH CA products ship direct from the BF-TECH CA distribution facility in Ontario. Orders are processed rapidly for reliable domestic carrier delivery anywhere across Canada with zero border delays or import brokerage fees.
Key Product Features
-
📏
Full 15.6" Radiating Aperture: Offers significantly more physical radiator length than OEM rubber ducks, yielding noticeable signal gains and superior receiver sensitivity on both VHF and UHF bands.
-
📡
ITU Region 2 Dual-Band Alignment: Precision-tuned for North American 2-Meter (144–148 MHz) and 70-Centimeter (430–450 MHz) amateur bands for dependable low-SWR performance across local frequencies.
-
🌾
Rugged, Highly Flexible Whip: The flexible rubberized mast yields effortlessly when navigating dense brush, tree branches, or vehicle doorframes, snapping back to true vertical without snapping or bending.
-
🛡️
Reinforced Connector Base: Features a heavy-duty over-molded polymer base skirt that protects your radio's SMA connector from lateral leverage strain while on the move.
-
⚡
10W Handheld Power Handling: Engineered to handle high-output handheld transceivers up to 10 Watts without matching drift, heating, or dielectric breakdown.
What's Included
| Component | Description |
|---|---|
| Antenna Whip | 1x BF-TECH CA NA-771 15.6" Dual-Band Handheld Antenna (SMA-Female) |
| Base Spacer | 1x Weather-Sealing Rubber O-Ring / Washer Gasket |
Technical Specifications
| Specification | Detail |
|---|---|
| RF & Electrical Performance | |
| Brand & Lineup | BF-TECH CA |
| Model Number | NA-771 (Flexible Dual-Band Whip) |
| VHF Operating Range | 144.000 – 148.000 MHz (2M Amateur Band, ITU Region 2) |
| UHF Operating Range | 430.000 – 450.000 MHz (70cm Amateur Band, ITU Region 2) |
| Electrical Wave Type | 1/4 Wave (VHF) / 5/8 Wave (UHF) |
| Nominal Impedance | 50 Ohms |
| Maximum RF Power Rating | 10 Watts (Handheld Duty) |
| VSWR | Less than 1.5:1 at band resonance |
| Mechanical & Physical Construction | |
| Total Length | 15.6 Inches (Approx. 39.6 cm) |
| Connector Interface | Standard SMA Female (Connects to SMA Male chassis studs) |
| Radiator Material | High-Flex Memory Alloy encased in Flexible Polyurethane / Silicone |
| Base Construction | High-Impact Molded Polymer with Solid Brass SMA Fitting |
| Operator Regulatory Responsibility | Licensed operators are responsible for operation under ISED RBR-4 guidelines |
| Fulfillment Location | Ships Direct from BF-TECH CA in Ontario, Canada |
Description
Dramatically improve your handheld radio's transmit range and weak-signal reception with the BF-TECH CA NA-771 15.6" Flexible Dual-Band Handheld Antenna. Standard stubby factory antennas compromise radiating aperture for small size, severely limiting field performance. The NA-771 solves this constraint by providing a full 15.6-inch (approx. 39.6 cm) flexible whip that functions as an efficient quarter-wave on 2 Meters and a 5/8-wave on 70 Centimeters.
Tuned specifically for North American amateur spectrum under ITU Region 2 (144–148 MHz 2M VHF and 430–450 MHz 70cm UHF), the NA-771 captures faint incoming signals that stock antennas miss entirely while optimizing RF radiation patterns into local repeaters. Constructed with a heavy-duty flexible silicone whip element, it bends freely under brush and backpack straps without kinking or taking a permanent set. Featuring an SMA-Female connector, it installs directly onto popular handheld radios featuring an SMA-Male chassis stud.
📻 Amateur Radio Licensing Notice
This antenna is tuned for amateur radio transceiver operation. An Amateur Radio Operator Certificate issued by Innovation, Science and Economic Development Canada (ISED) (or an FCC Amateur License for US operators) is required to operate transmitting equipment on amateur frequencies. Licensed operators are responsible for ensuring station operation complies with the guidelines set out in ISED RBR-4.
🔌 Antenna Connector Compatibility
This antenna features a standard SMA-Female connector (internal threads with a recessed center receptacle). It threads directly onto handheld radios equipped with an SMA-Male chassis stud, including the BF-TECH CA BF-F8RT, UV-5R, UV-82RT, BF-F5XT, BF-F5XP, and standard Baofeng UV-series transceivers. A form-fitting rubber weather washer is included to seal the base against dust and moisture.
📦 Direct Warehouse Dispatch
All BF-TECH CA products ship direct from the BF-TECH CA distribution facility in Ontario. Orders are processed rapidly for reliable domestic carrier delivery anywhere across Canada with zero border delays or import brokerage fees.
Key Product Features
-
📏
Full 15.6" Radiating Aperture: Offers significantly more physical radiator length than OEM rubber ducks, yielding noticeable signal gains and superior receiver sensitivity on both VHF and UHF bands.
-
📡
ITU Region 2 Dual-Band Alignment: Precision-tuned for North American 2-Meter (144–148 MHz) and 70-Centimeter (430–450 MHz) amateur bands for dependable low-SWR performance across local frequencies.
-
🌾
Rugged, Highly Flexible Whip: The flexible rubberized mast yields effortlessly when navigating dense brush, tree branches, or vehicle doorframes, snapping back to true vertical without snapping or bending.
-
🛡️
Reinforced Connector Base: Features a heavy-duty over-molded polymer base skirt that protects your radio's SMA connector from lateral leverage strain while on the move.
-
⚡
10W Handheld Power Handling: Engineered to handle high-output handheld transceivers up to 10 Watts without matching drift, heating, or dielectric breakdown.
What's Included
| Component | Description |
|---|---|
| Antenna Whip | 1x BF-TECH CA NA-771 15.6" Dual-Band Handheld Antenna (SMA-Female) |
| Base Spacer | 1x Weather-Sealing Rubber O-Ring / Washer Gasket |
Technical Specifications
| Specification | Detail |
|---|---|
| RF & Electrical Performance | |
| Brand & Lineup | BF-TECH CA |
| Model Number | NA-771 (Flexible Dual-Band Whip) |
| VHF Operating Range | 144.000 – 148.000 MHz (2M Amateur Band, ITU Region 2) |
| UHF Operating Range | 430.000 – 450.000 MHz (70cm Amateur Band, ITU Region 2) |
| Electrical Wave Type | 1/4 Wave (VHF) / 5/8 Wave (UHF) |
| Nominal Impedance | 50 Ohms |
| Maximum RF Power Rating | 10 Watts (Handheld Duty) |
| VSWR | Less than 1.5:1 at band resonance |
| Mechanical & Physical Construction | |
| Total Length | 15.6 Inches (Approx. 39.6 cm) |
| Connector Interface | Standard SMA Female (Connects to SMA Male chassis studs) |
| Radiator Material | High-Flex Memory Alloy encased in Flexible Polyurethane / Silicone |
| Base Construction | High-Impact Molded Polymer with Solid Brass SMA Fitting |
| Operator Regulatory Responsibility | Licensed operators are responsible for operation under ISED RBR-4 guidelines |
| Fulfillment Location | Ships Direct from BF-TECH CA in Ontario, Canada |
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