DELTA12/X/SMAM/S/S/17
Antenna Whip, ISM, 151 MHz / 173 MHz, 3 dBi, SMA Male
- Manufacturer: SIRETTA
- Product type:
- Antenna Type:Whip; Frequency Min:151MHz; Frequency Max:173MHz; Antenna Mounting:SMA Connector; Gain:3dBi; VSWR:2; Input Power:50W; Input Impedance:50ohm; Antenna Polarisation:Vertical;
- Gain: 3dBi
- SVHC: No SVHC (04-Feb-2026)
- VSWR: 2
- Input Power: 50W
- Antenna Type: Whip
- Frequency Max: 173MHz
- Frequency Min: 151MHz
- Product Range: Delta
- Input Impedance: 50ohm
- Antenna Mounting: SMA Connector
- Antenna Polarisation: Vertical
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 7.64 € |
| Current stock | 25+ |
| Lead time | 30 days |
## **Delta 12** 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna ## **Key Features** - Range of ISM frequency bands available - 3dBi gain - 150 mm whip antenna ## **General Description** The Delta 12 antenna range are ¼ wave ISM whip antennas. This style of antenna is offered in a number of different frequencies covering the popular ISM bands. ## **Additional Considerations** - ¼ wave radiating element - Ideal for high volume ISM applications This antenna is perfect for high volume ISM applications within the mobile applications world. The Delta 12 is tuned to the ISM (Industrial, Scientific and Medical) radio frequency bands of 151 and 173 MHz. Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road email sales@siretta.com Spencers Wood web www.siretta.com Reading Berkshire RG7 1PW Registered in England No. 08405712 VAT Registration No. GB163 04 0349 Rev 2.2 **==> picture [49 x 49] intentionally omitted <==** **==> picture [171 x 73] intentionally omitted <==** **Delta 12** 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna ## **Drawing ( S M A M ale Version )** ## **Drawing (BN C M ale Version )** **Siretta Ltd sales** +44(0)118 976 9014 **Basingstoke Road fax** +44(0)118 976 9020 **Spencers Wood email** sales@siretta.com **Reading web** www.siretta.com **Berkshire RG7 1PW** **Registered in England No. 08405712 VAT Registration No. GB163 04 0349** Rev 2.2 **Delta 12** 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna ## **Electrical Specifications** |Frequency:|151 MHz, 173 MHz| |---|---| |Operating Temperature|-30˚C - +75˚C| |range:|| |Impedance:|50 Ohm| |VSWR:|<2| |Gain:|3dBi| |Polarization:|Vertical| |Radiation:|1/4 Wave whip| |Max input power:|50W| ## **Mechanical Specifications** |Dimensions:|L150 mm| |---|---| |Connector:|SMA Male / BNC Male| |Mounting<br>Method:|Direct connect| ## **VSWR** Registered in England No. 08405712 VAT Registration No. GB163 04 0349 Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road email sales@siretta.com Spencers Wood web www.siretta.com Reading Berkshire RG7 1PW Rev 2.2 **Delta 12** 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna ## **Return Loss** ## **Ordering Details** Part Number Description DELTA12/X/SMAM/S/S/17 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna SMA Male Connector DELTA12/X/BNCM/S/S/17 151 & 173 MHz 150 mm Flexy Rubber 1/4 Wave Whip Antenna BNC Male Connector Registered in England No. 08405712 VAT Registration No. GB163 04 0349 Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road email sales@siretta.com Spencers Wood web www.siretta.com Reading Berkshire RG7 1PW Rev 2.2
Updated at June 9, 2026
Based in the United Kingdom, Siretta is a leading manufacturer of wireless communications and industrial Internet of Things (IoT) products. Since 1998, the company has specialized in designing high-performance connectivity solutions, driven by a dedicated engineering team and a strong emphasis on research and development to deliver future-proofed technologies for demanding applications. The cornerstone of Siretta’s offering is its extensive and versatile portfolio of RF antennas. Engineered to support a wide spectrum of frequencies from 400 MHz to 6 GHz, these antennas ensure reliable signal transmission across critical wireless networks. The comprehensive range encompasses robust solutions optimized for cellular technologies, including GSM, UMTS, LTE, Cat M, NB-IoT, and emerging 5G NR standards, as well as global positioning (GPS/GNSS) and WLAN/Wi-Fi systems. Beyond standard cellular networks, Siretta's advanced antenna designs provide excellent coverage for localized and low-power wide-area networks, including Bluetooth, Zigbee, LoRa, Sigfox, and various ISM bands. Supported by a deep understanding of the wireless market, engineers trust Siretta for the reliable, high-quality RF connectivity components necessary to build seamless industrial communication systems.
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