
( Brand: Rig Cables Llc ), ( Manufacturer Part Number: TML400U-APL-50 ), ( Compatible Brand: Times Microwave ), ( Color: Black ), ( Compatible Model: Lmr-400uf ), ( Type: Times Microwave Lmr-400uf ), ( Unit Type: Unit ), ( Manufacturer Warranty: 1 Year ), ( Connector B: So-239 Female ), ( Connector A: Pl-259 Male ), ( Features: Round Cable ), ( Cable Length: 50 Ft ), ( Country Of Origin: United States )
The **Amphenol TML400U-APL-50 (60-foot) Ultraflex LMR 400UF PL-259 to SO-239 Rig Cable** is a high-performance, ultra-flexible coaxial transmission line designed for demanding RF applications in amateur radio, military communications, and professional two-way radio systems. Engineered with **Amphenol s proprietary Ultraflex technology**, this cable delivers exceptional durability, flexibility, and signal integrity while maintaining a lightweight and compact profile ideal for portable setups, mobile installations, and field deployments where reliability and ease of handling are critical. The **400 impedance** ensures optimal performance across a wide frequency range, making it well-suited for VHF/UHF applications, including LMR (Land Mobile Radio) systems, repeaters, and microwave links where consistent signal transmission is essential. Constructed with a **foam-dielectric core**, the cable minimizes signal loss and dispersion, even over extended lengths, while its **ultraflex braid** provides superior resistance to abrasion, kinking, and environmental stressors, such as moisture, vibration, and temperature fluctuations. The **PL-259 (UHF) male connector** on one end and **SO-239 (UHF) female connector** on the other ensure a secure, weatherproof connection to transceivers, antennas, and other RF equipment, reducing the risk of signal degradation or interference. At **60 feet in length**, this cable strikes a balance between portability and reach, making it versatile for everything from temporary field operations to semi-permanent installations in vehicles or fixed locations. Whether used in emergency communications, amateur radio contests, or professional radio systems, the **TML400U-APL-50** combines robustness, flexibility, and high-frequency performance to deliver dependable connectivity in even the most challenging environments.
### **Pros and Cons of buying a TML400U-APL-50 (60-Ft) Times Microwave LMR-400UF Ultraflex Coax Cable**
#### **Pros:**1. **High Performance for LMR-400 Applications** This cable is specifically designed for the LMR-400 (400 MHz) frequency range, ensuring optimal signal integrity and minimal loss. It is a professional-grade solution for two-way radio, amateur radio, and other RF applications in this band.
2. **Ultraflex Construction** The "Ultraflex" designation indicates a flexible yet durable design, making it easier to route through tight spaces, vehicles, or installations where rigidity could be a problem. This is particularly useful in mobile or portable setups.
3. **Amphenol PL-259 and SO-239 Connectors** Both connectors are industry standards known for reliability and durability. The PL-259 (male) and SO-239 (female) are widely compatible with most amateur radio gear, repeaters, and base stations. They are also well-suited for high-power applications (up to 500W CW, 300W average for LMR-400).
4. **Low Loss at 400 MHz** The LMR-400UF cable is designed to minimize signal attenuation at this frequency, which is critical for maintaining clear communication over long runs. This is especially important in mobile or remote installations where cable length can affect performance.
5. **Weather and Environmental Resistance** The construction appears to be rated for outdoor use, with materials that can withstand temperature variations, moisture, and UV exposure (assuming proper installation). This makes it suitable for outdoor repeaters, mobile units, or fixed installations.
6. **Compatibility with Times Microwave and Amphenol** Both brands are reputable in the RF and amateur radio communities, ensuring quality control and availability of replacement parts if needed.
7. **Long Length (60 Feet)** The 60-foot length provides flexibility for installations where shorter cables would require additional splices or connectors, which can introduce additional loss or failure points.
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#### **Cons:**1. **Cost** This is a premium cable, and the price per foot is higher than basic RG-58 or LMR-400 standard cables. For budget-conscious users, cheaper alternatives may exist, though they may sacrifice performance or durability.
2. **Specialized for LMR-400** While excellent for 400 MHz applications, it is not ideal for other frequency bands (e.g., 2m, 70cm, or VHF/UHF). If you need versatility, you might need to purchase multiple cables for different bands.
3. **Connector Compatibility** While PL-259 and SO-239 are common, some modern gear (especially digital radios or certain mobile units) may use different connectors (e.g., N-type, SMA, or proprietary connectors). You may need adapters, which could add cost or complexity.
4. **Weight and Bulk** At 60 feet, this cable is heavy and bulky, which can be cumbersome for portable or mobile setups. If you need to move it frequently, handling may be difficult.
5. **Potential for Overkill** If your installation requires only short runs (e.g., less than 30 feet) or lower power levels, a more affordable cable (e.g., standard LMR-400 or RG-58) might suffice without sacrificing performance.
6. **Installation Challenges** The flexibility of the "Ultraflex" design, while useful, can also make it harder to secure the cable neatly in tight spaces. Proper strain relief and routing are essential to prevent damage or signal degradation.
7. **Limited Availability of Replacements** While Amphenol and Times Microwave are reliable, finding exact replacements for connectors or cable sections may be harder than for more common brands like LMR or Belden.
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### **Conclusion and Recommendation**
The **TML400U-APL-50 (60-Ft) Times Microwave LMR-400UF Ultraflex Coax Cable** is an excellent choice for **high-performance, long-duration, or professional-grade LMR-400 installations**, particularly where signal integrity, flexibility, and durability are critical. It is ideal for:
- Outdoor repeaters or fixed installations.
- Mobile units where cable flexibility is needed.
- High-power applications (e.g., 500W CW).
- Setups requiring minimal signal loss over long runs.
**However**, if your budget is limited, your installation is short-range, or you need versatility across multiple frequency bands, a more affordable standard cable (e.g., LMR-400 or RG-58) may be sufficient. Additionally, if your equipment uses non-standard connectors, you may need to factor in the cost of adapters.
**Final Recommendation:**- **Buy it if:** You prioritize performance, durability, and flexibility for LMR-400 applications, and your budget allows for a premium cable. It is particularly justified for professional or long-term installations where reliability is non-negotiable.
- **Avoid it if:** You are on a tight budget, need shorter cables, or require compatibility with non-standard connectors. In such cases, a more cost-effective alternative may be preferable.
For most **amateur radio operators, repeaters, or mobile units operating in the 400 MHz band**, this cable represents a strong investment in performance and longevity. If you can justify the cost, it is a well-engineered product from trusted brands.
Connectors are meticulously soldered at the pin, with braid crimped and encased in adhesive heat shrink for unyielding strength. The go-to length for most home stations connect your radio room to a rooftop or backyard antenna while the ultra-low loss design keeps signal strong across entire run. Crafted with Challengers precision stripping technology tolerance to 1/1000 of an inch this cable adheres strictly manufacturer standards and is Rigorously tested before shipping. Whether you're chasing DX on HF bands or fine-tuning VHF/UHF setups, its ultra-low loss characteristics make it indispensable for seamless wireless operations.
Inside, you'll find a robust stranded copper conductor for extra flexibility, paired with foil shield on the dielectric and tinned braid elite protection against noise. Proudly assembled in the USA, this sleek black cable boasts PL-259 male connectors at both ends, providing rock-solid reliability for antennas, radios, and base stations.