A compact telescopic CB antenna for handheld radios that promises stronger reception and extended reach for outdoor use. radtel RTA-27B Telescopic CB Antenna gives confidence on hikes, off-road trips and emergency deployments by improving contact clarity. Is it the practical upgrade your handheld kit needs?
⚡ At a Glance
- • Signal Performance: Operates at 27MHz with VSWR under 1.5 and gain over 1.8dBi for improved reception
- • Best for: Outdoor enthusiasts and CB hobbyists needing extended handheld range
- • Not ideal for: Users who require integrated hands-free or multi-band operation
Telescopic antenna extends from 9.2 inches to 51.5 inches and uses an SMA-Female connector. VSWR below 1.5, gain above 1.8dBi and up to 20W power handling support stable handheld transmissions.
Longer range and clearer reception - thanks to extendable 9.2 to 51.5-inch telescopic length
Telescoping increases effective antenna length at 27MHz, altering resonance and improving radiating efficiency across CB channels. Greater physical length helps with line-of-sight pickup and transmission reach.
Longer contacts become possible when operating from campsites or vehicles, with noticeably fewer dropouts on distant stations.
Stable RF matching - with VSWR under 1.5 and gain over 1.8dBi
A VSWR below 1.5 indicates low reflected power and efficient transfer from transmitter to antenna, while measured gain improves signal strength on transmit and receive. Rated support for up to 20W keeps handheld output within safe limits.
Reliable power transfer reduces retuning needs and helps maintain consistent communications during extended use.
Portable, robust construction - with lightweight 0.08kg metal build and SMA-Female connector
Lightweight metal construction balances durability with minimal mass, keeping the antenna resilient to outdoor handling. Standard SMA-Female threading matches many handheld radios, though some sets may require an adapter.
Easy to carry on hikes or off-road trips, and quick to attach to compatible radios for field use.
✨ The 4 Key Reasons for radtel RTA-27B Telescopic CB Antenna
Fast Setup - Attaches via SMA-Female connector for reliable, near-instant outdoor setup
High Power Tolerance - Supports up to 20W transmissions for dependable handheld range
Featherweight Carry - Weighs just 0.08kg so backpacking adds minimal load
Wide Compatibility - Fits many handheld radios, adapter required for some models
📋 Technical Details at a Glance
- Category: CB antenna
- Frequency: 27 MHz
- Connector: SMA-Female
- VSWR: < 1.5
- Gain: > 1.8 dBi
❓ Frequently Asked Questions
Q: Is the antenna compatible with common handheld radios?
A: Connector is SMA-Female and compatibility includes several Radtel handheld models; some other radios may need an adapter.
Q: What frequency and power ratings does it support?
A: Operates at 27MHz with VSWR under 1.5, gain above 1.8dBi, and supports up to 20W power.
Q: Is the antenna suitable for portable outdoor use?
A: Weighs 0.08kg and telescopes from 9.2 inches to 51.5 inches, with a durable metal build suited to camping, hiking and off-road use.
🏆 Our Verdict
Ideal for CB hobbyists, outdoor users and emergency communicators who need improved handheld radio range. The combination of a long telescopic reach, low VSWR and 20W handling delivers more reliable contacts in the field. Durability and broad compatibility make it a sensible long-term addition to a handheld kit.
