OEM Replacement Antenna — Compatible with Garmin 300i and 200i
Product Overview
Super-efficient VHF omni-directional antenna providing approximately 6 dBd gain.
Designed as a direct OEM-compatible replacement for Garmin 300i and 200i units.
Flexible base‑loaded element with a rugged one‑piece NT‑MIL “space‑age” covering—combining military‑grade toughness with a consumer‑friendly appearance.
Fully sealed in synthetic rubber for superior weather resistance and long-term durability.
Performance
Flex‑coil matching network delivers low SWR at band center and maintains good performance within ±5 MHz of center.
Omni‑directional radiation pattern for consistent, reliable coverage in all directions.
Approximate gain: 6 dBd for improved range and signal strength in VHF marine/aviation applications.
Physical Specifications
Overall length: 10”
Finish: NT‑MIL one‑piece protective covering (synthetic rubber sealed).
Construction: Flexible, impact‑resistant element; ruggedized for harsh environments.
Weatherproofing: Fully sealed body to prevent water ingress and corrosion.
Compatibility & Use
OEM replacement for Garmin 300i and 200i GPS/ADS‑B/RADIO units.
Ideal for marine and aviation installations where a compact, durable VHF antenna is required.
Easy to install; remains flexible for low‑profile mounting and reduced risk of damage from impacts.
What You Get
One 12" VHF omni antenna, sealed and ready for installation.
Built for demanding environments with the flexibility and durability expected from Smiley Antennas.
If you need connector or mount details for a specific Garmin installation, email is at sales@smileyantenna.com please provide your unit model and connector type and we’ll confirm fitment or recommend the correct adapter.
OEM Replacement Antenna — Compatible with Garmin 300i and 200i
Product Overview
Super-efficient VHF omni-directional antenna providing approximately 6 dBd gain.
Designed as a direct OEM-compatible replacement for Garmin 300i and 200i units.
Flexible base‑loaded element with a rugged one‑piece NT‑MIL “space‑age” covering—combining military‑grade toughness with a consumer‑friendly appearance.
Fully sealed in synthetic rubber for superior weather resistance and long-term durability.
Performance
Flex‑coil matching network delivers low SWR at band center and maintains good performance within ±5 MHz of center.
Omni‑directional radiation pattern for consistent, reliable coverage in all directions.
Approximate gain: 6 dBd for improved range and signal strength in VHF marine/aviation applications.
Physical Specifications
Overall length: 10”
Finish: NT‑MIL one‑piece protective covering (synthetic rubber sealed).
Construction: Flexible, impact‑resistant element; ruggedized for harsh environments.
Weatherproofing: Fully sealed body to prevent water ingress and corrosion.
Compatibility & Use
OEM replacement for Garmin 300i and 200i GPS/ADS‑B/RADIO units.
Ideal for marine and aviation installations where a compact, durable VHF antenna is required.
Easy to install; remains flexible for low‑profile mounting and reduced risk of damage from impacts.
What You Get
One 12" VHF omni antenna, sealed and ready for installation.
Built for demanding environments with the flexibility and durability expected from Smiley Antennas.
If you need connector or mount details for a specific Garmin installation, email is at sales@smileyantenna.com please provide your unit model and connector type and we’ll confirm fitment or recommend the correct adapter.
