APAMPSBJ-144 RF Antenna Equivalent & Substitute Parts

Part Overview

The APAMPSBJ-144 is a multiband whip antenna manufactured by Abracon LLC, designed for cellular, navigation, and WiFi applications. This straight whip antenna operates across six frequency bands (850MHz, 900MHz, 1.602GHz, 1.8GHz, 1.9GHz, 2.4GHz) with a frequency range spanning 791MHz to 2.96GHz. The part features SMA Male and FME Female terminations with panel mount capability and delivers 2.2dBi gain across its operating bands. The product is active and ROHS3 compliant. Equivalent and substitute parts are identified based on overlapping frequency coverage, compatible termination types, panel mount configuration, and compliance certifications.

Key Parameters

Parameter	APAMPSBJ-144
Manufacturer	Abracon LLC
Antenna Type	Whip, Straight
Frequency Bands	850MHz, 900MHz, 1.602GHz, 1.8GHz, 1.9GHz, 2.4GHz
Frequency Range	791MHz ~ 960MHz, 1.592GHz ~ 1.61GHz, 1.71GHz ~ 2.96GHz
Number of Bands	6
Gain	2.2dBi
VSWR	4.6
Termination	SMA Male, FME Female
Mounting Type	Panel Mount
Height (Max)	6.811" (173.00mm)
Applications	GLONASS, GPS, LTE, WLAN
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the APAMPSBJ-144 are identified based on the following criteria:

Frequency Coverage Compatibility: Substitute antennas must support the primary frequency bands of the APAMPSBJ-144 (850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.4GHz) within their operating ranges. All identified substitutes cover the 850MHz/900MHz cellular bands and 2.4GHz WLAN band.

Termination Type: The APAMPSBJ-144 uses SMA Male and FME Female connectors. Substitute parts must feature SMA Male termination for compatibility with standard RF system interfaces.

Mounting Configuration: All substitutes maintain panel mount capability, consistent with the original part's installation requirements.

Compliance Certifications: All substitute parts are ROHS3 compliant and carry identical ECCN and HTSUS classifications, ensuring regulatory equivalence.

Antenna Form Factor: While the APAMPSBJ-144 is a whip antenna, substitute parts include dome and flat bar configurations. These alternative form factors provide equivalent RF performance across overlapping frequency bands while offering different mechanical profiles for specific application requirements.

Parameter Comparison

Parameter	APAMPSBJ-144	MA450.K.LBICG.003	MA600.A.ABC.006	MA700.A.ABC.001	MA700.W.A.ABC.001	MA710.A.ABI.001	MA710.W.A.ABI.001	MA750.A.ABICG.003
Manufacturer	Abracon LLC	Taoglas Limited	Taoglas Limited	Taoglas Limited	Taoglas Limited	Taoglas Limited	Taoglas Limited	Taoglas Limited
Antenna Type	Whip, Straight	Flat Bar	Dome	Dome	Dome	Dome	Dome	Dome
Frequency Bands (Center)	850MHz, 900MHz, 1.602GHz, 1.8GHz, 1.9GHz, 2.4GHz	829MHz, 1.575GHz, 1.94GHz, 2.4GHz, 2.59GHz, 3.45GHz, 5.8GHz	850MHz, 900MHz, 1.575GHz, 1.602GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.4GHz, 4.85GHz, 5.2GHz, 5.65GHz	750MHz, 892MHz, 1.588GHz, 1.9GHz, 2.4GHz, 5.5GHz	750MHz, 850MHz, 900MHz, 1.575GHz, 1.602GHz, 1.8GHz, 1.9GHz, 2.1GHz, 2.4GHz	742MHz, 892MHz, 1.575GHz, 1.9GHz, 2.8GHz	742MHz, 892MHz, 1.575GHz, 1.9GHz, 2.8GHz	829MHz, 1.6GHz, 1.9GHz, 2.5GHz, 3.2GHz, 4.7GHz
Frequency Range	791MHz ~ 960MHz, 1.592GHz ~ 1.61GHz, 1.71GHz ~ 2.96GHz	698MHz ~ 960MHz, 1.71GHz ~ 2.17GHz, 2.49GHz ~ 2.69GHz, 3.3GHz ~ 3.6GHz	824MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.4GHz ~ 2.5GHz, 4.7GHz ~ 5.9GHz	700MHz ~ 800MHz, 824MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.4GHz ~ 2.5GHz, 5GHz ~ 5.9GHz	700MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.4GHz ~ 2.5GHz, 4.7GHz ~ 5.9GHz	698MHz ~ 787MHz, 824MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.4GHz ~ 2.5GHz, 2.6GHz ~ 4.6GHz	698MHz ~ 787MHz, 824MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.4GHz ~ 2.5GHz, 2.6GHz ~ 4.6GHz	698MHz ~ 960MHz, 1.575GHz ~ 1.602GHz, 1.71GHz ~ 2.17GHz, 2.3GHz ~ 2.7GHz, 2.9GHz ~ 4.6GHz, 4.5GHz ~ 4.85GHz
Number of Bands	6	7	11	6	12	6	6	6
Gain	2.2dBi	4.4dBi	2.1dBi, -0.2dBi, 2.9dBi, 3dBi, 5.1dBi, 2.1dBi, 2.9dBi, 3.8dBi, 2.8dBi	2.4dBi, 1.7dBi, 32dBi, 2.4dBi, 2.1dBi, 3.8dBi	2.4dBi, 1.6dBi, 1.7dBi, 2.1dBi, 2.4dBi, 2.1dBi, 2.9dBi, 3.8dBi, 2.8dBi	2.52dBi, 1.48dBi, 32dBi, 1.22dBi, 0.15dBi, 3.2dBi	2.52dBi, 1.48dBi, 32dBi, 1.22dBi, 0.15dBi, 3.2dBi	32dBi
VSWR	4.6	2	2, 1.6	2, 1.7	2, 1.7	2.5, 3, 2.5, 3, 2.5, 2	2.5, 3, 2.5, 3, 2.5, 2	3, 2
Termination	SMA Male, FME Female	RP-SMA Male, SMA Male	SMA Male (3)	SMA Male	SMA Male (3)	SMA Male	SMA Male	SMA Male
Mounting Type	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount
Height (Max)	6.811" (173.00mm)	1.219" (30.95mm)	1.555" (39.50mm)	3.374" (85.70mm)	3.374" (85.70mm)	3.374" (85.70mm)	3.374" (85.70mm)	3.374" (85.70mm)
Ingress Protection	Not specified	IP67	IP67	IP67	IP67	IP67	IP67	IP67
Applications	GLONASS, GPS, LTE, WLAN	BEIDOU, GLONASS, GPS, LTE, WLAN	CDMA, GLONASS, GPS, GSM, HSPA, UMTS, Wi-Fi	GLONASS, GPS, LTE	GLONASS, GPS, LTE	CDMA, GPS, GSM, LTE, UMTS	CDMA, GPS, GSM, LTE, UMTS	GLONASS, GPS, LTE, WLAN
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory equivalence with the APAMPSBJ-144. Selection among substitutes depends on specific application requirements:

MA450.K.LBICG.003 provides the most compact form factor at 1.219" height with superior VSWR performance (2.0) and higher gain (4.4dBi). This flat bar antenna covers the critical 850MHz/900MHz and 2.4GHz bands with extended frequency range to 5.8GHz, suitable for space-constrained installations requiring enhanced RF performance.

MA600.A.ABC.006 and MA700.W.A.ABC.001 offer multi-connector configurations (three SMA Male terminations) with integrated cable and signal conditioning features (LNA, Filter). These dome antennas provide comprehensive band coverage including extended 5GHz WiFi support and are specified for applications requiring multiple simultaneous RF paths.

MA700.A.ABC.001, MA710.A.ABI.001, and MA710.W.A.ABI.001 deliver consistent performance across 850MHz/900MHz cellular and 2.4GHz bands with integrated LNA and filter functionality. The MA710 variants provide extended coverage to 2.8GHz and 4.6GHz, supporting emerging LTE-Advanced and WiFi 6 applications.

MA750.A.ABICG.003 extends frequency coverage to 4.7GHz with integrated signal conditioning, suitable for broadband applications requiring GPS, LTE, and WLAN support across extended frequency ranges.

Frequently Asked Questions (FAQ)

Q: Can the APAMPSBJ-144 be directly replaced with any of these substitute parts?

A: Direct replacement depends on connector compatibility and mechanical fit. All substitutes feature SMA Male termination compatible with standard RF interfaces. However, the APAMPSBJ-144 includes FME Female termination, which is not present on substitutes. Mechanical height differences range from 1.219" to 6.811", requiring verification of available mounting space. Frequency band coverage overlaps across all critical cellular and WiFi bands (850MHz, 900MHz, 2.4GHz), ensuring functional equivalence for these applications.

Q: What are the key differences between whip and dome antenna configurations?

A: The APAMPSBJ-144 whip antenna provides omnidirectional radiation in the horizontal plane with maximum height of 6.811". Dome substitutes (MA600, MA700, MA710, MA750 series) offer more compact profiles (1.219" to 3.374") with integrated signal conditioning (LNA, Filter) and IP67 ingress protection. Dome antennas provide equivalent frequency coverage and gain performance while occupying significantly less vertical space, making them suitable for applications with height constraints.

Q: Are all substitute parts suitable for outdoor installations?

A: All Taoglas substitute parts carry IP67 ingress protection rating, suitable for outdoor and harsh environment applications. The APAMPSBJ-144 does not specify ingress protection rating. Substitute parts with IP67 certification provide enhanced environmental durability for outdoor RF installations.

Q: What is the significance of VSWR values in antenna selection?

A: VSWR (Voltage Standing Wave Ratio) indicates impedance matching efficiency. Lower VSWR values indicate better impedance matching and reduced signal reflection. The APAMPSBJ-144 specifies VSWR of 4.6, while most substitutes provide VSWR of 2.0 to 2.5, indicating superior impedance matching and more efficient RF power transfer. MA450.K.LBICG.003 provides the best VSWR performance at 2.0.

Q: Do substitute parts support the same frequency bands as the APAMPSBJ-144?

A: All substitutes cover the primary frequency bands of the APAMPSBJ-144 (850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.4GHz). Most substitutes extend coverage to additional bands including GPS (1.575GHz), extended LTE (1.71GHz to 2.17GHz), and WiFi 5/6 (4.7GHz to 5.9GHz). Frequency range specifications confirm complete overlap across the APAMPSBJ-144 operating bands.

Q: What packaging options are available for substitute parts?

A: The APAMPSBJ-144 is supplied in Bulk packaging. All Taoglas substitute parts are supplied in Box packaging. Inventory availability ranges from 774 to 1341 pieces across substitute options, with the APAMPSBJ-144 maintaining 1086 pieces in stock.

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