Diamond SRJF40A dual-band antenna (VHF/UHF, SMA-F) - a so-called gooseneck antenna, 40cm long.
The Diamond SRJF40A is a high-quality, versatile antenna designed for handheld two-way radios operating in the VHF and UHF bands. Thanks to its SMA-F (female) connector, it's an excellent choice for owners of popular devices such as the Yaesu FT-65E or Yaesu FT-4XE.
Why choose the Diamond SRJF40A?
Innovative "gooseneck" design: The biggest advantage of the SRJF40A is its extremely flexible radiator with shape memory. The antenna can be bent freely in any direction and will stably hold the set position. This is an ideal solution that prevents gear from tangling and increases comfort of use in the field.
Wide monitoring range: Besides standard transmission on the 2m and 70cm bands, the antenna also works great as a wideband receiver, covering, among others, the very popular airband.
High performance: Despite being just 40 cm long, the antenna offers a gain of +6dB (compared to standard factory antennas for handheld radios), noticeably improving communication quality.
Diamond SRJF40A technical specification:
- Transmit range (TX): 144 / 430 MHz (2m / 70cm)
- Receive range (RX): Airband / 150 / 300 / 450 / 900 MHz
- Connector: SMA-F (female / SMA-J)
- Length: 40 cm
- Gain: +6 dB (relative, compared to standard HT antennas)
- Maximum input power: 10 W
- Impedance: 50 ohms
- Weight: 40 g
- Type: 1/4 wave (for 144 MHz) / 1/2 wave radialless (for 430 MHz)
- Radiator: Flexible ("gooseneck" with shape-memory function)
