Cobra 25 LTD Classic AM FM CB Radio, Stryker SR-A10, DRX-3402 Heavy Duty Antenna Mirror Mount, DRX-1518 18 FOOT PREMIUM M213, Combo
Cobra 25 LTD Classic + Stryker SR-A10 Antenna + DRX-3402 Mirror Mount + DRX-1518 18 ft M213 Coax Combo
A complete truck install combo — legal CB radio, a serious mirror-mount antenna system, and low-loss coax. The Cobra 25 LTD Classic's compact chassis fits tight Class 8 cab spaces, pickup dashes, and Jeep interiors where a full-size CB doesn't; the Stryker SR-A10 is one of the tougher CB/10-meter antennas available and mounts on either fender mirror bracket via the DRX-3402 double-slotted heavy-duty mount. The DRX-1518 M213 Quantum-Flex coax completes the run at 18 ft, plenty for most single-antenna truck installs.
Everything except a power connection and mirror-mount bracket comes in the box. Add Pro Tune at checkout for a bench-aligned radio before it ships.
Who this combo is for
- Class 8 truckers mirror-mounting an antenna to a fender bracket — the DRX-3402 is built for that job
- Pickup and Jeep owners running a permanent single-antenna mirror-mount install
- Off-road and expedition rigs where survival of the antenna and mount matters as much as radio performance
- Cobra 25 LTD buyers who want a serious antenna system to match a proven, compact CB
What's in the bundle
- Cobra 25 LTD Classic 40-channel AM/FM CB radio (with stock mic, power cord, mounting bracket, mic clip)
- Stryker SR-A10 CB / 10-meter antenna
- DRX-3402 Driver Extreme Magnum double-slotted heavy-duty mirror mount
- DRX-1518 Driver Extreme M213 Quantum-Flex 18 ft coax cable, PL-259 both ends
Cobra 25 LTD Classic — the radio at a glance
- 40-channel CB with AM and FM modes
- FCC Part 95 certified — legal CB, no license required
- 4 watts output (FCC Part 95 maximum)
- Front-panel 4-pin microphone jack
- S/RF combination meter
- Illuminated LCD channel display
- RF gain, adjustable mic gain, switchable noise blanker
- No built-in SWR meter — external meter required for antenna tuning
- Heavy-duty dynamic mic with 9 ft coiled cord
- 8 5/8" long × 6 3/8" wide × 2 1/8" tall
- 1 year manufacturer warranty
Stryker SR-A10 CB / 10-meter antenna
A silver-plated, high-Q coil CB and 10-meter antenna modeled after the U.S. Air Force's Thunderbolt II. Built around a solid copper radiator and a double-wall coil cover for a serious, permanent install. Rated for far more power than the 25 LTD Classic's 4 watts — so if you ever step up to a higher-power radio down the road, the antenna doesn't have to be replaced.
- Modeled after the U.S. Air Force's Thunderbolt II
- Available in magnetic, roof, and trucker mount versions
- 6 gauge solid copper radiator, 100% silver plated
- Rated for up to 10,000 watts
- Extremely efficient high-Q coil
- Double-wall coil cover in high-impact Mobay plastic
- 10" and 20" stainless steel shafts
- 49" stainless steel whip
- Reduced static interference
- 2 year manufacturer warranty
DRX-3402 heavy-duty mirror mount
The mount that makes a mirror-mount install actually hold up. Extra-wide, aircraft-grade extruded aluminum, with a proprietary heavy-duty stud and Driver Extreme's Square-Lock hardware — the square shank of the carriage bolt seats fully into the mount so you can tighten with a single wrench and it won't spin under torque.
- 2.50" wide mount body, 0.250" thick aircraft-quality extruded aluminum, sized for larger antennas
- Driver Extreme Square-Lock hardware
- Stainless steel carriage bolts with extended square shank — seats fully into the mount, no spinning during tightening, install with a single wrench
- Stainless steel K-Lock nuts with encapsulated lock washer — won't shed a washer during install
- Proprietary DX239 heavy-duty stud
- Threaded female nut in stainless steel, encased in ABS plastic for added support
- Stainless steel center stud inside a 1" plated aluminum hex base
DRX-1518 M213 Quantum-Flex 18 ft coax
The premium coax that finishes the run. Tinned copper braided shield plus free-floating aluminum foil shield — double-shielded to minimize signal loss and RF pickup. Both ends terminated in PL-259 (SO-239 compatible), 50 ohm.
- 18 ft length
- 50 ohm impedance
- Tinned copper braided shield (96%)
- Free-floating aluminum foil shield (100%)
- Ultra-low loss construction
- M213 Quantum-Flex double-shielded coax
- PL-259 connectors both ends
Why these four pieces together
- Compact radio, no-compromise antenna system — the 25 LTD fits mounting locations a Cobra 29 can't, but you don't have to skimp on antenna, mount, or coax to get a compact radio
- Mirror-mount antenna at the right height — a properly mounted mirror antenna gets the SR-A10 up above the cab where it can radiate cleanly, without drilling the roof
- Silver-plated copper radiator — the SR-A10's electrical construction is a genuine upgrade over the stamped-steel budget antennas most CB starter kits ship with
- Coax that matches the rest of the system — double-shielded M213 keeps the RF that leaves the radio on its way to the antenna, especially on longer runs
Vehicle fitment notes
| Vehicle type | Fitment notes |
|---|---|
| Class 8 truck (Peterbilt, Kenworth, Freightliner, Volvo) | DRX-3402 fits standard fender-mirror mounting brackets; 18 ft coax reaches most sleeper-tractor CB mounting positions |
| Pickup truck | Mirror-mount to a fender bracket or side-of-bed bracket; 18 ft coax handles under-dash or overhead-console mounting |
| Jeep Wrangler / Gladiator | Mirror-mount to a tire-carrier bracket, hood bracket, or fender bracket; the SR-A10 is tall — check garage clearance |
Installation and SWR
The SR-A10 is not pre-tuned and does need to be adjusted to your specific vehicle after install. SWR should be brought to 2.0:1 or lower — the 25 LTD Classic doesn't have a built-in SWR meter, so plan on either using an external SWR meter or having a shop tune the antenna. SWR is verified at antenna install, not on the radio bench.
Pro Tune and alignment
Don't forget to add the Pro tune and alignment option at checkout so that your radio is professionally bench-tuned for best performance per the manufacturer's service manual.
Licensing
The Cobra 25 LTD Classic is FCC Part 95 certified — license-free Citizens Band operation in the United States on the standard 40 CB channels. The SR-A10 is a passive antenna that works with both CB and licensed 10-meter amateur radios if you ever upgrade the radio down the road.
Buy the components separately
Each item in this combo is also sold as a standalone product. Buy individually if you already have some of the pieces:
- Cobra 25 LTD Classic 40-channel AM/FM CB radio
- Stryker SR-A10 CB / 10-meter antenna
- Driver Extreme DRX-3402 heavy-duty mirror mount
- Driver Extreme DRX-1518 18 ft M213 premium coax
Warranty
The Cobra 25 LTD Classic carries a 1 year manufacturer warranty. The Stryker SR-A10 carries a 2 year manufacturer warranty. The DRX-3402 mount and DRX-1518 coax carry their standard manufacturer warranties. CB Radio Supply also honors a 30-day in-house warranty against defects. Damage caused by installation issues or antenna-system problems is not covered by our in-house warranty but may be addressed by the individual manufacturer warranties on a case-by-case basis.