DASLTENF RF Antenna Equivalent & Substitute Parts

Part Overview

The DASLTENF is a Wi-Fi and WiMax dome RF antenna manufactured by Pulse Electronics, featuring N Type Female panel mount termination. This antenna operates across four frequency bands: 698MHz ~ 960MHz, 1.71GHz ~ 2.17GHz, 2.3GHz ~ 2.7GHz, and 4.9GHz ~ 5.9GHz, with selectable gain options of 2dBi, 6dBi, or 8dBi. The product is currently obsolete, making equivalent substitute parts necessary for ongoing system support and component procurement.

Key Parameters

Parameter	DASLTENF
Manufacturer	Pulse Electronics
Antenna Type	Dome
Frequency Range	698MHz ~ 960MHz, 1.71GHz ~ 2.17GHz, 2.3GHz ~ 2.7GHz, 4.9GHz ~ 5.9GHz
Number of Bands	4
Gain	2dBi, 6dBi, 8dBi
Termination	N Type Female
Mounting Type	Panel Mount
VSWR	1.8, 1.5
Power - Max	50 W
Height (Max)	4.807" (122.10mm)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the DASLTENF are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

Antenna Type: Dome configuration
Mounting Type: Panel Mount
Frequency Band Coverage: Overlap with primary operating bands (698MHz ~ 960MHz and 1.71GHz ~ 2.17GHz minimum)
Termination Compatibility: Connector type and mechanical interface

Substitute Parts Identified:

MA412.A.BI.001 (Taoglas Limited) — Dome antenna with panel mount, covers 698MHz ~ 960MHz and 1.71GHz ~ 2.17GHz bands with 8.1dBi gain. Termination: SMB, Fakra.
MA411.A.LBI.001 (Taoglas Limited) — Module antenna with panel mount, covers 698MHz ~ 960MHz and 1.71GHz ~ 2.17GHz bands with 4dBi gain. Termination: SMB, Fakra.
MA650.ST.AB.002.DZ (Taoglas Limited) — Dome antenna with panel mount, covers 824MHz ~ 960MHz and 1.71GHz ~ 2.17GHz bands. Termination: SMB, Fakra (2).
MA650.ST.AB.003.DZ (Taoglas Limited) — Dome antenna with panel mount, covers 824MHz ~ 960MHz and 1.71GHz ~ 2.17GHz bands with 4.5dBi gain. Termination: SMB, Fakra.

Parameter Comparison

Parameter	DASLTENF	MA412.A.BI.001	MA411.A.LBI.001	MA650.ST.AB.002.DZ	MA650.ST.AB.003.DZ
Antenna Type	Dome	Dome	Module	Dome	Dome
Mounting Type	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount
Frequency Range (Lower Band)	698MHz ~ 960MHz	698MHz ~ 960MHz	698MHz ~ 960MHz	824MHz ~ 960MHz	824MHz ~ 960MHz
Frequency Range (Mid Band)	1.71GHz ~ 2.17GHz	1.71GHz ~ 2.17GHz	1.71GHz ~ 2.17GHz	1.71GHz ~ 2.17GHz	1.71GHz ~ 2.17GHz
Number of Bands	4	3	4	7	3
Gain	2dBi, 6dBi, 8dBi	8.1dBi	4dBi	0.65dBi, 0.16dBi, 3dBic, 4.05dBi, 3.64dBi	4.5dBi
VSWR	1.8, 1.5	4.6	2	1.5	1.5
Power - Max	50 W	Not specified	Not specified	5 W	5 W
Termination	N Type Female	SMB, Fakra	SMB, Fakra	SMB, Fakra (2)	SMB, Fakra
Product Status	Obsolete	Active	Active	Obsolete	Obsolete
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

MA412.A.BI.001 is the primary active substitute for the DASLTENF. This Taoglas dome antenna maintains panel mount configuration and covers the critical 698MHz ~ 960MHz and 1.71GHz ~ 2.17GHz frequency bands. The part is currently active with ROHS3 compliance. Termination differs (SMB/Fakra versus N Type Female), requiring connector adaptation in the system design.

MA411.A.LBI.001 provides an alternative active substitute with module antenna configuration and ROHS3 compliance. This part covers the same primary frequency bands with 4dBi gain and is suitable for applications where module form factor is acceptable.

MA650.ST.AB.003.DZ offers dome antenna configuration with ROHS3 compliance and 4.5dBi gain, covering 824MHz ~ 960MHz and 1.71GHz ~ 2.17GHz bands. This part is obsolete but remains available in inventory.

MA650.ST.AB.002.DZ provides extended frequency band coverage (7 bands total) with dome configuration and ROHS3 compliance. This part is obsolete but available in inventory and suitable for applications requiring multi-band GPS/GLONASS support.

All substitute parts require connector interface verification due to termination type differences from the original N Type Female specification.

Frequently Asked Questions (FAQ)

Q: Can MA412.A.BI.001 directly replace DASLTENF without modification?

A: MA412.A.BI.001 covers the primary frequency bands (698MHz ~ 960MHz, 1.71GHz ~ 2.17GHz) and maintains dome antenna and panel mount specifications. However, the termination type differs (SMB/Fakra versus N Type Female), requiring connector adaptation or cable assembly modification.

Q: What is the primary difference between MA412.A.BI.001 and MA411.A.LBI.001?

A: MA412.A.BI.001 is a dome antenna with 8.1dBi gain, while MA411.A.LBI.001 is a module antenna with 4dBi gain. Both cover the same primary frequency bands and feature panel mount configuration with SMB/Fakra termination.

Q: Why do the MA650 series parts show obsolete status?

A: MA650.ST.AB.002.DZ and MA650.ST.AB.003.DZ are listed as obsolete products. However, inventory remains available. These parts are suitable for applications requiring extended frequency band coverage or GPS/GLONASS integration.

Q: How does VSWR performance compare between DASLTENF and substitute parts?

A: DASLTENF specifies VSWR of 1.8 or 1.5. MA412.A.BI.001 has VSWR of 4.6, while MA411.A.LBI.001 has VSWR of 2. MA650 series parts specify VSWR of 1.5, matching the lower specification of DASLTENF.

Q: Are all substitute parts RoHS compliant?

A: Yes. MA412.A.BI.001, MA411.A.LBI.001, MA650.ST.AB.002.DZ, and MA650.ST.AB.003.DZ are all ROHS3 compliant.

Q: What power handling capability do the substitute parts support?

A: MA412.A.BI.001 and MA411.A.LBI.001 do not specify maximum power ratings. MA650.ST.AB.002.DZ and MA650.ST.AB.003.DZ specify 5 W maximum power, compared to 50 W for DASLTENF. System power requirements must be verified against selected substitute.

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