Multi Function Row f MFf ARTS, SRCH, PMS

FRONT PANEL CONTROL & SWITCHES

MULTI FUNCTION KEY DETAIL

Multi Function Row “e” (MFe) [TON, – – –, TDCH] ([ENC, DEC, TDCH])

Ó	Ó	Ó
[A]	[B]	[C]

Ó	Ó	Ó
[A]	[B]	[C]

[A] Key: TON/ENC

Press the [A](TON) key to activate CTCSS or DCS operation on FM. When the Split Tone feature is activated via Menu Mode No-079[SPLIT TONE], this key function changes to “ENC” for activation of the CTCSS Encoder or DCS Encoder. Press the [A](ENC) key to acti- vate the encoder.

Press and hold in the [A](TON/ENC) key for one second to recall Menu Mode No-083[TONE FREQ] (for selecting the CTCSS tone frequency). [B] Key: – – – /DEC

Normally, this key does nothing.

When the Split Tone feature is activated via Menu Mode No-079[SPLIT TONE], this key function changes to “DEC” to engage the DCS or CTCSS Decoder. Press the [B](DEC) key to activate the decoder.

Press and hold in the [B](DEC ) key for one second to recall Menu Mode No-033[DCS CODE] (for selecting the DCS code).

[C] Key: TDCH

Press the [C](TDCH) key to initiate CTCSS Tone or DCS Search.

Multi Function Row “f” (MFf) [ARTS, SRCH, PMS]

Ó	Ó	Ó
[A]	[B]	[C]

[A] Key: ARTS

Press the [A](ARTS) key to initiate the Auto-Range Transponder mode. Press and hold in the [A](ARTS) key for one second to recall Menu Mode No-008[ARTS BEEP] (for selecting the ARTS “Beep” option). [B] Key: SRCH

Press the [B](SRCH) key to activate the Smart Search feature. Press the [B](SRCH) key to initiate Smart Search scanning. [C] Key: PMS

Press the [C](PMS) key to activate the Programmable Memory Scan feature (programmable sub-band limits for tuning or scanning).

Multi Function Row “g” (MFg) [SCN, PRI, DW]

Ó	Ó	Ó
[A]	[B]	[C]

[A] Key: SCN

Press the [A](SCN) key to initiate Scanning (in the direction of higher frequencies).

[B] Key: PRI

Press the [B](PRI) key to activate the Priority Scan feature. [C] Key: DW

Press the [C](DW) key to activate the Dual Watch feature.

26	FT-857 Operating Manual

FT-857 specifications

The Vertex Standard FT-857 is a compact and versatile all-mode transceiver that has become popular among amateur radio operators since its introduction. With its ability to operate in VHF, UHF, and HF bands, the FT-857 caters to a diverse range of communication preferences and provides exceptional performance for both mobile and base station applications.

One of the key features of the FT-857 is its coverage of a broad frequency range, spanning from 160 meters to 2 meters and covering the 70 cm band. This wide frequency coverage allows amateur operators to communicate with fellow enthusiasts across various bands, ensuring versatility in operational environments. The FT-857 offers an output power of up to 100 watts on HF and 50 watts on VHF/UHF, providing sufficient power for effective communication, whether in local or distant contacts.

Another distinctive characteristic of the FT-857 is its all-mode capability. It supports various modes of operation, including SSB, CW, AM, and FM, making it suitable for different operating styles and preferences. The inclusion of advanced digital signal processing (DSP) technology enhances audio clarity and offers noise reduction features, which are crucial in crowded bands. This DSP capability also aids in improving signal quality and overall communication experience.

Portability is a significant advantage of the FT-857. Its compact size and lightweight design make it an excellent choice for field operations and portable setups. Additionally, the transceiver is well-equipped with features such as built-in memory channels, allowing users to save and quickly access frequently used frequencies. The FT-857 also includes a built-in automatic antenna tuner, which makes it easier for operators to set up and optimize their antenna configurations without requiring additional external devices.

The FT-857 is designed with user-friendly controls and a clear LCD display, enabling operators to quickly adjust settings and monitor communication details without confusion. The visibility of the display is especially vital for use in different lighting conditions, ensuring that users can operate efficiently whether in bright sunlight or low light conditions.

In summary, the Vertex Standard FT-857 is a highly capable, compact transceiver that offers an effective solution for amateur radio communication. With its all-band, all-mode capabilities, robust DSP technology, and user-friendly design, the FT-857 remains a popular choice for both enthusiasts and professionals alike, facilitating engaging communication experiences across multiple bands and modes.

Vertex Standard FT-857 manual Multi Function Row e MFe TON, - -, Tdch ENC, DEC, Tdch

Models: FT-857