Siretta DELTA12B/x/BNCM/S/S/17 Whip Omni-Directional Antenna with BNC Connector, ISM Band

RS Stock No.:: 140-8034
Mfr. Part No.:: DELTA12B/x/BNCM/S/S/17
Manufacturer:: Siretta

Siretta DELTA12B/x/BNCM/S/S/17 Whip Omni-Directional Antenna with BNC Connector, ISM Band

Subtotal (1 bag of 10 units)*

€123.72

(exc. VAT)

€152.18

(inc. VAT)

In Stock

Plus 100 unit(s) shipping from 16 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Bag*
10 +	€12.372	€123.72

*price indicative

RS Stock No.:: 140-8034
Mfr. Part No.:: DELTA12B/x/BNCM/S/S/17
Manufacturer:: Siretta

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siretta
	RF Protocols	ISM Band
	Product Type	Antenna
	Antenna Physical Form	Whip
	Connector Type	BNC
	Antenna Length	130mm
	Antenna Mount Type	Direct
	Gain	3dBi
	Maximum Frequency	869MHz
	Directivity	Omni-Directional
	Minimum Frequency	151MHz
	Connector Gender	Male
	Antenna Internal Construction	1/4 Wave Radiating Element
	Standards/Approvals	RoHS, EU
	Number of Bands	4
	Series	DELTA 12

	Select all
	Brand Siretta
	RF Protocols ISM Band
	Product Type Antenna
	Antenna Physical Form Whip
	Connector Type BNC
	Antenna Length 130mm
	Antenna Mount Type Direct
	Gain 3dBi
	Maximum Frequency 869MHz
	Directivity Omni-Directional
	Minimum Frequency 151MHz
	Connector Gender Male
	Antenna Internal Construction 1/4 Wave Radiating Element
	Standards/Approvals RoHS, EU
	Number of Bands 4
	Series DELTA 12

Datasheet

Siretta DELTA 12 Series Antenna, 3dBi Gain, 130mm Length - DELTA12B/x/BNCM/S/S/17

This Siretta DELTA12B/x/BNCM/S/S/17 antenna is a Compact terminal-mount ISM-band whip intended for short-range radio applications operating around 869 MHz. It comprises a flexible rubber 1/4-wave radiating element and a direct-mount configuration suited to installations with constrained space. The design is compatible with ISM protocols and meets EU electronic goods criteria.

Features and Benefits:

• 3dBi gain improves signal reach for dense deployments
• Omni-directional pattern supports uniform coverage around devices
• 50 Ω impedance ensures straightforward RF matching
• VSWR less than 3.0:1 limits reflected power for stable transmissions
• Temperature range -30° to +75°C maintains operation in varied climates

Applications

• Suitable for LoRa node installations in urban networks
• Ideal for telemetry links in industrial sensor arrays
• Used with gateway terminals requiring Compact external antennas
• Can be used for IoT devices operating on ISM frequencies
• Suitable for mobile equipment with terminal-mount antenna ports

Which connector type is fitted to the antenna?

It is supplied with a BNC male connector for RF connection.

What frequency span does it support for regional ISM use?

The antenna covers 863–870 MHz, including the 869 MHz allocation.

How many bands does the antenna accommodate?

It functions across four bands within the specified ISM range.

What construction details affect flexibility and durability?

The radiating element is a rubber-coated 1/4-wave whip providing mechanical Flex in mobile contexts.