● 9 min readTop Products This Week: Probots Expert Lab Briefing: 08 Jun 2026
Workbench Vol. 30 🚀 The Project Trifecta: 3 Builds to Start Today We don’t just stock parts; we curate ecosystems. This week’s arrivals are desi
Read Article →| Bulk Pricing | ||
|---|---|---|
| QTY | Unit Price(Inlc. GST) | |
| 25+ | ₹263.62 ₹ 223.41 + 40.21 GST | |
| 50+ | ₹260.93 ₹ 221.13 + 39.8 GST | |
| 75+ | ₹258.24 ₹ 218.85 + 39.39 GST | |
| 100+ | ₹252.86 ₹ 214.29 + 38.57 GST | |
Industrial-grade RF pigtail. Converts internal U.FL (IPEX) ports to an external TNC Female chassis mount. 15cm flexible 1.13mm coax cable. Standard TNC polarity (Hole Center) for GPS and Avionics.
Mount Rugged Antennas to Your Chassis. When building equipment for agriculture, aviation, or outdoor survey use, standard SMA connectors are often too fragile. The TNC (Threaded Neill–Concelman) standard offers a robust, vibration-resistant connection. This U.FL (IPEX) to TNC Female Bulkhead Pigtail allows you to route an internal module's signal to the outside of your case, providing a sturdy, threaded port to screw on high-gain TNC antennas.
Technical Precision: Standard TNC Bulkhead
Connector Type: Standard TNC Female. Features External Threads and a Female Socket (Hole) in the center.
Panel Mount: The connector body is threaded and includes a Hex Nut and Lock Washer, allowing secure installation through case walls up to 5mm thick.
Compatibility: Fits standard TNC Male antennas (commonly used for RTK GPS, UHF Radios, and older Cisco Aironet systems). Note: Not compatible with RP-TNC.
Connector A: U.FL (IPEX 1 / MHF1) Female
Connector B: TNC Female Bulkhead (Standard Polarity)
Pin Configuration: Female Socket (Hole)
Thread Type: 7/16-28 UNEF (External Threads)
Mounting Hole Size: Approx 12mm (15/32" or 7/16" depending on cut)
Cable Type: 1.13mm Micro Coaxial
Impedance: 50 Ohms
Length: 15 cm
Insulation: FEP (Fluorinated Ethylene Propylene)
RTK GPS Base Stations: Exposing the antenna port for high-precision GNSS receivers (e.g., u-blox F9P/M8P).
Avionics & Drones: Secure antenna mounting for long-range telemetry radios where vibration is a concern.
Industrial Enclosures: Weather-resistant antenna mounting for agricultural monitoring nodes.
⚠️ Polarity Check:
Standard TNC Female (This Cable): Has a Hole. Threads are on the Outside. Mates with TNC Male (Pin).
RP-TNC Female: Has a Pin. Often found on Cisco WiFi. This cable will NOT fit RP-TNC antennas.
Usage Rule: Look at your antenna connector. If it has a Solid Pin sticking out, this cable is the correct match.
What's Included:
1 x U.FL (IPEX) to TNC Female Bulkhead Pigtail (15cm)
1 x Hex Nut
1 x Lock Washer
Compatible Upgrades:
Antenna: High-Gain TNC GPS/GLONASS Antenna.
Sealant: Use a rubber O-ring or silicone for waterproof outdoor mounting.
What size hole do I need to drill? You need a hole approximately 11.5mm to 12mm in diameter.
Is this RP-TNC? No. This is Standard TNC. It has a hole in the center. RP-TNC has a pin.
Will this fit my Cisco WiFi antenna? Likely NO. Most Cisco antennas are RP-TNC (Male Pin). This jack requires a Male Pin on the antenna side, so check your antenna carefully. If your antenna has a hole, it is RP-TNC Male (Plug) and won't fit this.
What is the cable length? 15cm.
Does it come with the nut? Yes, Nut and Washer are included.
Is the IPEX connector compatible with M.2? No, M.2 cards use IPEX 4. This is IPEX 1.
Is the cable 1.13mm? Yes.
Can I use this for RTK GPS? Yes, TNC is the standard for survey-grade GPS antennas.
Is it waterproof? The connector itself is not IP-rated, but tightening it against a smooth enclosure wall provides a decent seal. Use an O-ring for better waterproofing.
What is the impedance? 50 Ohms.
Is the connector rotating? No, the Bulkhead is fixed to the panel. The antenna rotates to screw onto it.
Will this fit a Mini-PCIe card? Yes.
Why use TNC instead of SMA? TNC handles vibration much better and is physically stronger.
Is the contact gold plated? Yes, the internal socket is gold plated.
Can I use this for 900MHz Telemetry? Yes.
Does it fit through thick panels? It fits panels up to approx 4-5mm thick.
Is this compatible with BNC? No, BNC uses a twist-lock. TNC uses threads.
Can I extend it? Yes, with a TNC Male to Female extension cable.
What frequency does it support? DC to 11 GHz.
Is the washer a lock washer? Yes, usually a toothed star washer or split washer to prevent rotation.
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We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
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