The Sirio SM 48-140S (SM-2S) is a mobile VHF antenna designed for the 1 40-175 MHz frequencies . With a total length of 134 cm , a maximum transmit power of 100 Watts and a sturdy S-Mount attachment , this antenna offers an excellent balance between performance and flexibility.
Constructed of high-quality fiberglass and stainless steel, this low-gain, omnidirectional antenna is ideal for mobile applications requiring reliable communications. The adjustable antenna boom allows the antenna to be easily adjusted by shortening it, and the rugged stainless steel spring provides added flexibility and durability.
Key Features Sirio SM 48-140S
- Frequency range: 140-175 MHz (tunable by shortening)
- Omnidirectional radiation (360°) for a stable connection
- Black conical fiberglass & cylindrical stainless steel boom (SMA 2 17/7 PH)
- Robust stainless steel spring: flexible and durable
- Tiltable up to 180° and removable for access to car washes
- S-Mount mounting for easy installation
Why Deltron?
💚 18 years of experience in communications equipment and accessories
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