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BF-TECH CA Waterproof Multi-Pin Earpiece Headset with Inline PTT Mic for UV-9R Series
BF-TECH CA Waterproof Multi-Pin Earpiece Headset with Inline PTT Mic for UV-9R Series
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Quick Specs
Quick Specs
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Maintain discreet, hands-free communications in demanding outdoor and wet conditions with the BF-TECH CA Waterproof Multi-Pin Earpiece Headset with Inline PTT Mic. Designed specifically for IP67-rated waterproof transceivers that use a multi-pin screw-down interface rather than a standard 2-pin audio jack, this earpiece delivers clear audio reception and crisp voice transmission directly to your ear.
Featuring an ergonomic, flexible earhook and an inline Push-to-Talk (PTT) switch with a sensitive omnidirectional electret microphone, this headset allows you to keep your radio safely secured on your belt or harness while operating in rain, brush, or noisy environments. The integrated metal thumbscrew anchors the multi-pin connector firmly to the radio's side chassis, preventing accidental disconnects and maintaining solid electrical contact in high-motion field applications.
📻 Amateur Radio Licensing Notice
This audio accessory is designed for use with compatible two-way transceivers. 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.
🌊 Dedicated Waterproof Multi-Pin Interface
This earpiece features a screw-down multi-pin contact connector designed exclusively for waterproof handheld radios. It is compatible with the BF-TECH CA UV-9R, Baofeng UV-9R, UV-9R Plus, UV-9R Pro, BF-A58, BF-9700, BF-R760, GT-3WP, and Retevis RT6. Note: This headset will not fit standard 2-pin K1 radios such as the UV-5R or UV-82 series.
📦 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
-
🔩
Secure Screw-Down Chassis Mounting: Features an integrated knurled metal thumbscrew that clamps the connector securely against the radio's side terminal, preventing connection drops during active field movement.
-
👂
Ergonomic Rubberized Earhook: The flexible, contoured earhook rests comfortably over either the left or right ear, keeping the speaker element aligned at the ear canal without discomfort during extended shifts.
-
🎙️
Inline PTT with Sensitive Electret Mic: A low-profile inline Push-to-Talk module features a tactile button for reliable actuation with gloved hands and an omnidirectional mic for clean voice pickup.
-
🔄
360-Degree Rotating Lapel Clip: The spring-loaded steel clothing clip rotates a full 360 degrees to secure the microphone and cable neatly to a collar, lapel, or chest harness strap.
-
🛡️
Reinforced Polyurethane Cabling: Constructed with high-flex PU jacketing and internal strain relief boots at all stress points to guard against wire fatigue, snags, and daily wear.
What's Included
| Component | Description |
|---|---|
| Earpiece Assembly | 1x BF-TECH CA Waterproof Multi-Pin Earpiece with Inline PTT Mic |
| Foam Ear Cushion | 1x Removable Acoustic Foam Speaker Cover |
Radio Hardware Compatibility
| Brand / Platform | Compatible Transceiver Models |
|---|---|
| BF-TECH CA | UV-9R Waterproof Dual-Band Handheld Radio |
| Baofeng / Pofung | UV-9R, UV-9R Plus, UV-9R Pro, UV-9R ERA, BF-A58, BF-9700, BF-R760, GT-3WP, UV-XR |
| Retevis | RT6, RT67, RT68 (waterproof multi-pin editions) |
Technical Specifications
| Specification | Detail |
|---|---|
| Hardware Architecture & Interfaces | |
| Brand & Lineup | BF-TECH CA |
| Accessory Type | Waterproof Multi-Pin Earpiece Headset with Inline PTT |
| Radio Connector Interface | Proprietary Multi-Pin WP Screw-Mount Multi-Contact Plug |
| Mounting Hardware | Integrated Knurled Metal Thumbscrew Fastener |
| Earpiece Style | Flexible Rubberized Earhook (Reversible Left / Right Ear) |
| Cable Construction | High-Flex Polyurethane (PU) Jacketing with Molded Strain Relief |
| Clothing Clip | 360-Degree Swiveling Metal Lapel / Collar Clip |
| Acoustic & Audio Performance | |
| Microphone Type | Omnidirectional Electret Condenser Microphone |
| Microphone Sensitivity | -38 dB ± 2 dB |
| Speaker Transducer | Compact Dynamic Mylar Acoustic Speaker |
| Speaker Impedance | 32 Ohms ± 15% @ 1 kHz |
| Regulatory Standards & Fulfillment | |
| 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
Maintain discreet, hands-free communications in demanding outdoor and wet conditions with the BF-TECH CA Waterproof Multi-Pin Earpiece Headset with Inline PTT Mic. Designed specifically for IP67-rated waterproof transceivers that use a multi-pin screw-down interface rather than a standard 2-pin audio jack, this earpiece delivers clear audio reception and crisp voice transmission directly to your ear.
Featuring an ergonomic, flexible earhook and an inline Push-to-Talk (PTT) switch with a sensitive omnidirectional electret microphone, this headset allows you to keep your radio safely secured on your belt or harness while operating in rain, brush, or noisy environments. The integrated metal thumbscrew anchors the multi-pin connector firmly to the radio's side chassis, preventing accidental disconnects and maintaining solid electrical contact in high-motion field applications.
📻 Amateur Radio Licensing Notice
This audio accessory is designed for use with compatible two-way transceivers. 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.
🌊 Dedicated Waterproof Multi-Pin Interface
This earpiece features a screw-down multi-pin contact connector designed exclusively for waterproof handheld radios. It is compatible with the BF-TECH CA UV-9R, Baofeng UV-9R, UV-9R Plus, UV-9R Pro, BF-A58, BF-9700, BF-R760, GT-3WP, and Retevis RT6. Note: This headset will not fit standard 2-pin K1 radios such as the UV-5R or UV-82 series.
📦 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
-
🔩
Secure Screw-Down Chassis Mounting: Features an integrated knurled metal thumbscrew that clamps the connector securely against the radio's side terminal, preventing connection drops during active field movement.
-
👂
Ergonomic Rubberized Earhook: The flexible, contoured earhook rests comfortably over either the left or right ear, keeping the speaker element aligned at the ear canal without discomfort during extended shifts.
-
🎙️
Inline PTT with Sensitive Electret Mic: A low-profile inline Push-to-Talk module features a tactile button for reliable actuation with gloved hands and an omnidirectional mic for clean voice pickup.
-
🔄
360-Degree Rotating Lapel Clip: The spring-loaded steel clothing clip rotates a full 360 degrees to secure the microphone and cable neatly to a collar, lapel, or chest harness strap.
-
🛡️
Reinforced Polyurethane Cabling: Constructed with high-flex PU jacketing and internal strain relief boots at all stress points to guard against wire fatigue, snags, and daily wear.
What's Included
| Component | Description |
|---|---|
| Earpiece Assembly | 1x BF-TECH CA Waterproof Multi-Pin Earpiece with Inline PTT Mic |
| Foam Ear Cushion | 1x Removable Acoustic Foam Speaker Cover |
Radio Hardware Compatibility
| Brand / Platform | Compatible Transceiver Models |
|---|---|
| BF-TECH CA | UV-9R Waterproof Dual-Band Handheld Radio |
| Baofeng / Pofung | UV-9R, UV-9R Plus, UV-9R Pro, UV-9R ERA, BF-A58, BF-9700, BF-R760, GT-3WP, UV-XR |
| Retevis | RT6, RT67, RT68 (waterproof multi-pin editions) |
Technical Specifications
| Specification | Detail |
|---|---|
| Hardware Architecture & Interfaces | |
| Brand & Lineup | BF-TECH CA |
| Accessory Type | Waterproof Multi-Pin Earpiece Headset with Inline PTT |
| Radio Connector Interface | Proprietary Multi-Pin WP Screw-Mount Multi-Contact Plug |
| Mounting Hardware | Integrated Knurled Metal Thumbscrew Fastener |
| Earpiece Style | Flexible Rubberized Earhook (Reversible Left / Right Ear) |
| Cable Construction | High-Flex Polyurethane (PU) Jacketing with Molded Strain Relief |
| Clothing Clip | 360-Degree Swiveling Metal Lapel / Collar Clip |
| Acoustic & Audio Performance | |
| Microphone Type | Omnidirectional Electret Condenser Microphone |
| Microphone Sensitivity | -38 dB ± 2 dB |
| Speaker Transducer | Compact Dynamic Mylar Acoustic Speaker |
| Speaker Impedance | 32 Ohms ± 15% @ 1 kHz |
| Regulatory Standards & Fulfillment | |
| 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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