JMA Wireless

DX20FRO265-04

20-port, 2 ft small-cell panel antenna, 698-4200 MHz.

Antenna · Panel Small cell Verified from manufacturer datasheet
Manufacturer PDF Product page

Genuinely different antenna from the seed's DX24FRO265-04 (20 ports vs 24; mid-band gains 11.2 vs 9.8). C-band gain is plain 'Gain, dBi' (not average), so gain_basis is null there.

SPEC.COVCoverage10 band rows
700850AWSPCSWCSBRSDoDCBRSC-Band
Band, MHz Ports GainHorizontal BWVertical BWElectrical tilt PIM, dBc Power / port
698–798MHz 1-4 7dBi avg 72° 78° 0° fixed -153dBc 100W
824–894MHz 1-4 7.1dBi avg 74° 73° 0° fixed -153dBc 100W
880–960MHz 1-4 7.4dBi avg 75° 65° 0° fixed -153dBc 100W
1695–1880MHz 5-12 11.2dBi avg 71° 30° 4° fixed -153dBc 150W
1850–1990MHz 5-12 11.5dBi avg 65° 28° 4° fixed -153dBc 150W
1920–2180MHz 5-12 12dBi avg 64° 26° 4° fixed -153dBc 150W
2300–2400MHz 5-12 12.1dBi avg 62° 22° 4° fixed -153dBc 150W
2496–2690MHz 5-12 12.4dBi avg 59° 20° 4° fixed -153dBc 150W
3400–3700MHz 13-20 14dBi 52° 21° 0° fixed -145dBc 100W
3700–4200MHz 13-20 13.7dBi 56° 22° 0° fixed -145dBc 100W
SPEC.ELEElectrical
Polarization
±45°
VSWR
1.5: 1
PIM, 3rd order
By band, see Coverage
Max input power
By band, see CoveragePer-port: 100 W low, 150 W mid, 100 W C-band; no total composite power printed.
Impedance
Not published
Isolation
25 dB (698–2690 MHz), 22 dB (3400–3700 MHz), 25 dB (3700–4200 MHz)
SPEC.MECMechanical
Dimensions
610 x 360.7 x 215.9mm
Weight
7.71kg22.1 lb (10.02 kg) with supplied pipe mount bracket
Wind load
99.4 N frontal at 150 km/h
Max wind speed
241 km/h (150 mph)
Connectors
20x 4.3-10 female, back
Port count
20
Mounting
Articulating pipe-mount bracket 91900324 included
SPEC.PRTPorts20 total
  • Ports 1-4 698–960MHz
  • Ports 5-12 1695–2690MHz
  • Ports 13-20 3400–4200MHz
1+2−3+4−5+6−7+8−9+10−11+12−13+14−15+16−17+18−19+20−
Illustrative port layout — drawn from the published 20 ports and ±45° polarization. The arrangement is schematic; the exact positions are in the manufacturer PDF.
  • Ports 1–4698–960MHz
  • Ports 5–121695–2690MHz
  • Ports 13–203400–4200MHz
SPEC.PATRadiation patterns10 bands
0°90°180°270°HBW 72°
Horizontal — 698–798MHz
0°90°180°270°VBW 78°tilt 0°
Vertical — 698–798MHz

Illustrative patterns — the main lobe is drawn on a 0 to −30 dB scale so its −3 dB width matches the published beamwidth. The back lobe, where shown, sits at the published front-to-back ratio. Sidelobes are not drawn. The exact plots are in the manufacturer PDF.

CALC.EIRPUse this gainEIRP / ERP

Pick a band. The gain comes from the table above. Add your transmit power and feed loss to get EIRP.

EIRP — Turn on JavaScript, or use the calculator link.

EIRP = TX power − loss + gain (dBi). ERP = EIRP − 2.15 dB. Open the full EIRP calculator →

All JMA Wireless models
SOURCESource and corrections
Source
Manufacturer datasheet PDF, read 2026-11-12: https://www.jmawireless.com/PD/Antenna_Datasheets/Content/antenna/DX_PDF/DX20FRO265-04.pdf
Datasheet revision
V5.0, May 30, 2024
Added

Specifications belong to JMA Wireless and can change without notice. The manufacturer’s current datasheet is the authority; check it before you sign a report. Everything on this page is public data — the same datasheet anyone can find with a Google search. Nothing here is proprietary.

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