CONNEX CX-35HPF Am Meter Amateur Mobile Ham Radio CX-36HPF Transceiver

( Brand: Connex ), ( Manufacturer Part Number: CX-35HPF ), ( Type: Ham Radio Transceiver )

Review CONNEX Am Meter Amateur Mobile Ham Radio Transceiver

The **Yaesu FT-70R** (often referred to as the *FT-70D* in some markets) is a compact yet highly capable **10-meter (28 MHz) amateur mobile transceiver** designed for portable and vehicle-mounted operation, offering a blend of performance, versatility, and ease of use. Engineered with the modern ham radio enthusiast in mind, this dual-band, dual-mode radio excels in both **FM voice communication** and **CW (Morse code) operation**, making it an ideal choice for mobile QSO s, contesting, and emergency communications. Its **solid-state design** ensures reliability in demanding environments, while its **rugged aluminum chassis** provides durability for on-the-go use. The FT-70R features a **large, backlit LCD display** with intuitive menu navigation, allowing operators to quickly access essential functions such as **VFO tuning, memory channels, and digital signal processing (DSP)** for enhanced clarity in noisy conditions. With **100 memory channels** (expandable via optional memory upgrades), users can store frequently used frequencies for quick recall, whether for local repeaters, DX contacts, or contesting. The transceiver supports **FM voice, USB/LSB, and CW modes**, along with **RIT (Receiver Incremental Tuning)** and **XIT (Transmitter Incremental Tuning)** for precise frequency adjustments without losing memory settings. Its **built-in CTCSS/DCS encoding/decoding** ensures clear communication on busy repeaters, while the **automatic power control (APC)** optimizes performance across different power levels, from **10 watts of solid output** for mobile use to **5 watts for portable operation** via its **12V DC input**. The FT-70R also includes a **built-in speaker and microphone**, along with a **headphone jack** for private monitoring, and its **compact dimensions (145 x 100 x 45 mm)** make it easily mountable in vehicles or portable setups. Whether deployed in a **car rig, base station, or field day setup**, this transceiver delivers exceptional performance, making it a favorite among **mobile operators, contesters, and emergency communicators** who demand reliability without sacrificing portability.

The **Yaesu FT-7900R** (often referred to as the "CX-35H/PF" or "CX-36H/PF" in some contexts, though these are not official model names) is a popular **10-meter amateur mobile transceiver** known for its performance, versatility, and reliability. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Yaesu FT-7900R (or similar 10m mobile transceivers)**

1. **Excellent Performance on 10 Meters**

The FT-7900R (and comparable units like the **Yaesu FT-7900** or **CX-35H/PF** variants) is optimized for **10-meter (28 MHz) operation**, which is a band known for its long-distance capabilities, especially during solar maximum periods. It handles weak signals well and is capable of strong DX (long-distance) contacts.

2. **High Power Output (200W SSB/CW, 100W FM)**

The unit delivers **200 watts PEP on SSB/CW** and **100 watts on FM**, making it suitable for mobile operation where power efficiency matters. This is more than adequate for most amateur radio applications, including contesting and emergency communications.

3. **Wideband Coverage (28 MHz Band Optional 2m/70cm)**

While primarily a 10-meter radio, some models (like the **FT-7900R**) can be upgraded with optional **2-meter (144 MHz) and 70-cm (432 MHz) transverters**, expanding its utility for local VHF/UHF communication. This makes it a versatile choice for operators who may need multi-band capability.

4. **Rugged and Reliable Build**

Yaesu radios are known for their **durability**, especially in mobile applications. The FT-7900R is built to withstand vibrations, temperature fluctuations, and rough handling, which is crucial for car-mounted or portable use.

5. **Good Receiver Performance**

The **low-noise amplifier (LNA)** and **IF shift** features help in weak-signal reception, reducing interference from strong local signals. The **dual-conversion superheterodyne design** provides clean, stable reception.

6. **Digital Signal Processing (DSP) for Noise Reduction**

The radio includes **DSP filters** that help suppress noise and improve readability in marginal conditions. This is particularly useful on 10 meters, where propagation can be unpredictable.

7. **Easy to Operate with Clear Front Panel**

The controls are **intuitive**, with a **large, backlit display** and **logical layout**. The **VFO and memory channels** are well-organized, making it user-friendly for both beginners and experienced operators.

8. **Compatibility with Modern Accessories**

It supports **CTCSS/DCS encoding/decoding** for repeaters, **PTT control via microphone**, and **optional computer interfacing** (via serial or USB adapters) for logging and control software.

9. **Good for Emergency and Contesting Use**

The **high power, clear audio, and reliable performance** make it suitable for **emergency communications** and **contesting** on 10 meters. Many operators use it as a **primary mobile station** for field day and net operations.

10. **Aftermarket Support and Upgrades**

There is a **strong aftermarket community** for Yaesu radios, with **upgraded power supplies, better antennas, and firmware modifications** available to enhance performance.

---

### **Cons of the Yaesu FT-7900R (or similar 10m mobile transceivers)**

1. **Limited Bandwidth (Primarily 10 Meters)**

While excellent on **28 MHz**, the radio is **not a multi-band general-purpose transceiver**. If you need **HF (20m, 40m, etc.) or other VHF/UHF bands**, you would need additional equipment (transverters, converters, or a separate radio).

2. **No Built-in GPS or APRS**

Unlike some modern mobile radios (e.g., **Yaesu FT-65RDR**), the FT-7900R **does not have built-in GPS or APRS (Automatic Packet Reporting System)**. If you want **tracking or digital modes like APRS**, you would need an external GPS module or a separate device.

3. **No Direct USB or Digital Mode Support**

While it can be interfaced with a computer via **serial port**, it does **not natively support digital modes** like **FT8, JT65, or PSK31** without additional software and hardware (e.g., **SoundCard interface**). This limits its use for **weak-signal digital communication**.

4. **Power Supply Considerations**

The radio requires a **stable 13.8V DC power supply**. While it can run off a **car battery**, prolonged use may drain it quickly, and **inverter-based power supplies** can introduce noise if not properly filtered.

5. **No Built-in Noise Blanker (Compared to Some HF Radios)**

While it has **DSP noise reduction**, it lacks the **advanced noise blankers** found in some **HF transceivers**, which can be useful in noisy environments.

6. **Slightly Outdated for Some Users**

Some newer **mobile radios (e.g., Yaesu FT-65RDR, Icom IC-2730A)** incorporate **touchscreen controls, built-in GPS, and better digital mode support**. If you prioritize **modern features**, a newer model might be preferable.

7. **Antennas Can Be a Limiting Factor**

The **stock antenna** (if included) may not be optimal for **mobile operation**. A **good mobile antenna (e.g., MFJ-939, Diamond X300)** is often required for **maximum performance**, adding to the initial cost.

8. **No Built-in Bandwidth Control for Narrow Modes**

On 10 meters, **narrow-band FM (e.g., 5 kHz or 2.5 kHz)** is sometimes used, but the FT-7900R s **default FM bandwidth (15 kHz)** may not be ideal for all users. Some aftermarket solutions exist, but they require extra setup.

9. **No Direct Smartphone Integration**

Unlike newer radios with **Bluetooth or Wi-Fi**, the FT-7900R **does not pair directly with smartphones** for control or logging. You would need a **separate interface (e.g., Yaesu System Fusion app for compatible radios)**.

10. **Resale Value May Decline Over Time**

As newer **mobile and digital-capable radios** enter the market, the **resale value of older models like the FT-7900R** may not be as strong as it once was.

---

### **Conclusion**

- **Primarily operate on 10 meters** and want a **reliable, high-power mobile station**.

- **Need a rugged, durable radio** for **emergency communications, contesting, or DXing**.

- **Prefer analog operation (SSB, CW, FM)** over digital modes.

- **Do not require HF or extensive VHF/UHF coverage** (unless using optional transverters).

- **Multi-band HF/VHF/UHF capability** without extra equipment.

- **Built-in GPS, APRS, or modern digital mode support**.

- **Touchscreen controls or smartphone integration**.

- **A more "future-proof" radio** with broader compatibility.

then a **newer model (e.g., Yaesu FT-65RDR, Icom IC-2730A, or Kenwood TM-D710A)** might be a better long-term investment.

---

### **Final Recommendation**

You **prioritize 10-meter performance** and want a **proven, high-quality mobile radio**.

You **operate analog modes (SSB, CW, FM)** and do not need digital modes.

You **already have or plan to add a good mobile antenna** (e.g., Diamond X300, MFJ-939).

You **value durability and reliability** over the latest features.

You **do not mind interfacing with a computer via serial port** for logging.

You want **built-in GPS, APRS, or digital mode support**.

You need **multi-band capability (HF VHF/UHF)** without extra gear.

You prefer **touchscreen controls and smartphone integration**.

You plan to **use the radio for both mobile and portable operations** with modern features.

For most **10-meter-focused mobile operators**, the **FT-7900R remains a top-tier choice** it is **reliable, powerful

Details:

This item is Previously Lightly Used, and in Great Working Condition. I DO NOT have a mounting bracket with this item. USA sales only. I sell only quality merchandise.

Shipping cost posted is based on the lower 48 states. All as pictured.

specifications hamamateuradio:

• brand: Connex
• mpn: Cx-35hpf
• type: Ham Radio Transceiver

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• rating: 99.7%
• city: Collinsville, Illinois
• # reviews: 10748

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• policy: No Returns

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• class: Standard
• transit: 3-8 Days
• type: Fixed
• service: USPS Ground Advantage
• cost: $14.25
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• condition: Used
• Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers

offer hamamateuradio:

• quantity: 1
• availability: In Stock
• started: February 3, 2026
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• options: Ship-to-home

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