RadioRanked verdict
Updated Nov 2026Comet CA-2X4SRNMO Dual-Band Mobile vs Midland MXTA25 Ghost Antenna
Our pick
Comet CA-2X4SRNMO Dual-Band Mobile$94.99
The Comet CA-2X4SRNMO is the clear winner for most users.
The single most important differentiator is electrical length. The Comet operates at 0.49 wavelengths on VHF (half-wave, delivering realistic 3.5 dBi gain) and 1.47 wavelengths on UHF (realistic 5.4 dBi). The Midland MXTA25 is electrically short at 0.14 wavelengths, which compromises performance regardless of marketing claims, delivering realistic -0.9 dBi. This is a fundamental physics constraint, not a measurement opinion.
The Comet is a proper dual-band mobile antenna with useful gain on both bands. The Midland is a single-band GMRS antenna that sacrifices performance for portability. Buy the Comet if you operate VHF and UHF seriously. Buy the Midland only if you specifically need GMRS-only, primarily value compactness, and accept the performance tradeoff.
The Comet's higher RadioRanked score (65 versus 45) reflects better electrical specifications for the money. While the Midland shows strong owner ratings (4.8 from 1199 reviews versus Comet's 4.6 from 116), that reflects user satisfaction with what it is, not comparative capability. For dual-band mobile use, the Comet delivers substantially better antenna performance.
By use case
Which should you buy?
Garage or covered-lot parker with low clearance
An 89mm profile clears low ceilings and covered lots that the taller Comet would strike.
MXTA25Fixed mobile station chasing distant 2m repeaters
The longer half-wave VHF element gives the Comet a real edge when reach matters most on 2m.
CA-2X4SRNMO70cm-focused operator wanting stronger UHF performance
The Comet's multi-wavelength UHF element clearly outperforms the electrically short Midland on 70cm.
CA-2X4SRNMOBudget-conscious buyer wanting a lower-cost upgrade
It costs less than the Comet, so it suits buyers who value a lower price over maximum range.
MXTA25GMRS-only operator needing a minimal profile
Its GMRS performance is modest, but a minimal profile suits short-range use where range is not the goal.
MXTA25
Reasons to choose Comet CA-2X4SRNMO Dual-Band Mobile
- Also covers VHF (146 MHz)
Reasons to choose Midland MXTA25 Ghost Antenna
- 37% cheaper ($59.99 vs $94.99)
- Also covers GMRS (465 MHz)
- Lower profile by 36.5 in (89 mm vs 1016 mm)
Spec battle
Spec-by-spec breakdown
Made your choice?
Comet CA-2X4SRNMO Dual-Band MobilePICK
$94.99 on AmazonMidland MXTA25 Ghost Antenna
$59.99 on AmazonMore head-to-heads