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Deal.ai › Compare

Tram 1500-Watt Fiberglass Whip CB Antenna vs Signalplus Discone Antenna 25–1300 MHz

Buy the Tram if you need one tough CB whip for a truck or off-road rig and already have a 3/8-inch mount. Buy the Signalplus if you want one antenna to pull in CB, scanner, airband, VHF/UHF and GMRS on a base or mast. The Tram is a single-band fiberglass whip rated to 1,500 watts with a 17 ft coax run; the Signalplus is a wideband discone covering 25 to 1300 MHz at 200 watts with 10 m of cable. Owners of the Signalplus call it well made and better than expected for its size, though one said the brand was not as advertised; the Tram's feedback is mostly about the seller, not the antenna itself.

  • Choose the Tram if you run a CB radio in a vehicle and want a durable fiberglass whip that handles high power on a standard 3/8-inch stud mount.
  • Choose the Signalplus if you want one antenna for scanning and listening across CB, airband, VHF, UHF and GMRS, especially on a base or mast.

Prices

  • Tram 1500-Watt Fiberglass Whip CB Antenna: $12.99 at Verdi (last seen Nov 10)
  • Signalplus Discone Antenna 25–1300 MHz: $145.00 at Amazon (last seen Nov 10)
  • Difference: the Tram 1500-Watt Fiberglass Whip CB Antenna is $132.01 cheaper than the Signalplus Discone Antenna 25–1300 MHz at the latest prices (Nov 10)
Tram
Tram 1500-Watt 26-MHz to 29-MHz Fiberglass Whip CB AM/FM/SSB Antenna, 3 Ft., White

Tram 1500-Watt Fiberglass Whip CB Antenna

Tram 1500-Watt 26-MHz to 29-MHz Fiberglass Whip CB AM/FM/SSB Antenna, 3 Ft., White

$12.99at VerdiChecked Nov 10
See all prices and details
Visit Verdi
Pros
  • Handles up to 1,500 watts, far more than the Signalplus
  • Fiberglass whip resists weather and flexing on a vehicle
  • Covers the full CB band from 26 to 29 MHz
  • Comes with 17 ft of RG-58A/U coax and mounting hardware
Cons
  • CB band only; useless for scanners, airband or GMRS
  • Needs a separate 3/8-inch mount
  • No published gain or SWR figures
  • Short 3 ft whip gives less range than a taller CB antenna
Signalplus
Scanner Antenna/Discone Antenna/GMRS Antenna with 10meter Cable PL-259 SMA, 25~1300 MHz Support CB, HF, AIR, UHF, VHF, FM, AM, FRS, GMRS, 1090MHz

Signalplus Discone Antenna 25–1300 MHz

Scanner Antenna/Discone Antenna/GMRS Antenna with 10meter Cable PL-259 SMA, 25~1300 MHz Support CB, HF, AIR, UHF, VHF, FM, AM, FRS, GMRS, 1090MHz

$145.00at AmazonChecked Nov 10
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • One antenna covers 25 to 1300 MHz, including CB, airband, VHF, UHF, GMRS and 1090 MHz
  • Stainless steel and aluminum build with mounting hardware included
  • Low SWR under 1.5:1 and 3.5 dBi gain
  • 10 m of cable with PL-259 connectors included
Cons
  • 200-watt rating is well below the Tram's
  • Large and heavy; awkward on a vehicle
  • One reviewer said the brand was not as advertised
  • Discone gain is modest next to a tuned single-band antenna

What separates them

Tram 1500-Watt Fiberglass Whip CB AntennaSignalplus Discone Antenna 25–1300 MHz
Band coverageSingle band, 26 to 29 MHz CB onlyWideband, 25 to 1300 MHz across CB, HF, air, VHF, UHF and 1090 MHz
Power rating1,500 watts200 watts
BuildHeavy-duty fiberglass whip, 3 ft, about 0.4 lbStainless steel and aluminum discone, about 1.7 m, roughly 1.35 to 2 kg
Mounting3/8 in. x 24 thread stud; mount sold separatelyDiscone with mounting hardware included; suited to a mast or base
Cable17 ft RG-58A/U coax included10 m cable with PL-259 male to PL-259 female
Connector3/8 in. x 24 stud mountUHF female SO-239 accepting a PL-259
Vehicle useDesigned for mobile CB installsBulky and heavy; better on a fixed mast than a moving vehicle
SWR and gainNot publishedSWR under 1.5:1, 3.5 dBi gain, 50 ohm

Price history

  • Signalplus Discone Antenna 25–1300 MHz: lowest $87.20 on Nov 10 at Walmart.

Prices at every store

Tram 1500-Watt Fiberglass Whip CB Antenna

  • VerdiNew

    In stockReturn policy

    $12.99Checked Nov 10
    Visit Verdi
Prices and history →

Signalplus Discone Antenna 25–1300 MHz

  • WalmartNew

    In stockSold by Jia Jia

    $87.20Free shippingChecked Nov 10
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $145.00Free shippingChecked Nov 10
    Visit Amazon

Store links may earn us a commission.

All 2 stores and price history →

Specs compared

SpecTram 1500-Watt Fiberglass Whip CB AntennaSignalplus Discone Antenna 25–1300 MHz
Antenna length3 ft.1.7meters
ColorBlack25–1300MHz with 10meters cable
Power rating1,500 watts—
Frequency range26 MHz to 29 MHz—
ConstructionHeavy-duty fiberglass—
Mounting thread3/8 in. x 24 thread—
Cord length17 ft—
Product weight0.4000 lb—
Dimensions0.5 x 0.5 x 36.0 in—
Included cableRG-58A/U coaxial cable—
Mounting hardwareYes—
Number of bandsSingle Band—
Show all 29 specsShow fewer specs
SpecTram 1500-Watt Fiberglass Whip CB AntennaSignalplus Discone Antenna 25–1300 MHz
Product Warranty—For warranty information about this product, pl…
Wideband covering bands—25-1300 MHz
Gain—3.5dBi
Polarization—vertical
Max power—200 Watts
impedance—50Ω
SWR—<1.5:1
Antenna Connector—UHF female (SO-239) (PL-259)
Weight—1.35kg
Cable Length

What reviewers say

Signalplus Discone Antenna 25–1300 MHz

Owners rate it well, calling it well made and performing as advertised, with one saying it worked better than expected for its size. One reviewer said the brand was not as advertised.

What people mention
  • Build qualityPraisedOwners describe the stainless steel and aluminum construction as solid and well made.
  • PerformancePraisedReviewers say it performs as advertised, and one found it better than expected for its size.
  • Brand labelingCriticisedOne reviewer said the brand was not as advertised.

Questions and answers

Which is better for a truck CB setup?
The Tram. It is a 3 ft fiberglass whip built for vehicle mounting on a 3/8-inch stud, and it handles 1,500 watts. The Signalplus discone is too large and heavy for a moving vehicle.
Which covers more frequencies?
The Signalplus. It tunes 25 to 1300 MHz, covering CB, HF, airband, VHF, UHF, GMRS and 1090 MHz. The Tram covers only the 26 to 29 MHz CB band.
Which handles more power?
The Tram, at 1,500 watts against 200 watts for the Signalplus. That matters only if you run an amplifier; most CB and scanner radios transmit well under 200 watts.
Which lasts longer outdoors?
Both are built for outdoor use. The Tram's fiberglass whip flexes and resists weather on a vehicle. The Signalplus uses stainless steel and aluminum, which holds up on a mast but is heavier and more exposed to wind load.
Is the Signalplus worth stepping up to from a CB whip?
Only if you listen across many bands. It replaces several single-band antennas, but it gives up power handling and vehicle mounting. Keep the Tram if CB is all you use.

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More comparisons

  • Tram 1500-Watt 26-MHz to 29-MHz Fiberglass Whip CB AM/FM/SSB Antenna, 3 Ft., White vs Comet Antenna CA-2x4SR 2m/70cm/CB/Scanner Antenna
  • Comet Antenna CA-2x4SR 2m/70cm/CB/Scanner Antenna vs Scanner Antenna/Discone Antenna/GMRS Antenna with 10meter Cable PL-259 SMA, 25~1300 MHz Support CB, HF, AIR, UHF, VHF, FM, AM, FRS, GMRS, 1090MHz
—
10meters;
Cable connector—PL-259 male to PL-259 female
Antenna—Discone Antenna
AntennaDescription—Discone Antenna
Brand—SIGNALPLUS
Item Weight—2 kg
Manufacturer—SIGNALPLUS
Maximum Range—10 meters