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The GA 38 GPS/GLONASS Antenna by Garmin is a high-performance navigation tool featuring a 12 Ohm impedance, a maximum range of 5 meters, and the capability to connect with 40 channels, making it perfect for a variety of applications from marine to automotive.
| Item Weight | 1.8 pounds |
| Item model number | 101201700 |
| Is Discontinued By Manufacturer | No |
| Warranty | Comes with Manufacturer Warranty. |
T**M
Replacement antenna for Garmin Gpsmap 235
Have an older garmin gpsmap 235 on my boat. Unit stopped working. Would only say "searching for satellite". Everything else seemed fine. Before failing had original ga-28 antenna. Would get 4 maybe 5 sats at poor/fair strength signal. Purchased "Glonass ga-38". Installed and within 10 seconds had 9-10 satellites FULL strength signal! Waaay better! Not only fixed my gps but improved its perf and accuracy substantially. I rarely find something that not only solves a problem but improves perf as well. VERY HAPPY CUSTOMER!
R**N
Confused - 5-pin or single pin
I was sent a 5-pin antenna. I have a single pin cable. Maybe somewhere in the description it states that the antenna is 5-pin --- maybe, but I couldn't find it.I called Garmin and spoke with customer service. They assured me that the GA 38 GPS/GLONASS Antenna is a single pin antenna and are shipping one to me. We'll see.In any case, if you are looking for a single pin antenna, that's not what this company is selling.
J**.
Four Stars
Hooked up easily and works great.
J**T
Works great
Replacement for the Garmin GPSMAP 178/178C Sounder Antenna. It comes with all the mounting option brackets, cable and hardware. It was easy to connect worked in the existing screw holes. It has these little tap in screws that holds it to the base but I'm going to fill the screw holes with Marine 4000 UV Adhesive because its mount now and I will most likley drop the screws and loose them.
R**E
No more accurate than a generic antenna
If you're looking for an attractive, durable, and/or weatherproof antenna, the Garmin might be perfect for you. But if you are looking for antenna that performs better than the generic $10 antenna, you'll be disappointed. I ran extensive tests between the Garmin and a generic antenna and there was no statistically significant difference in accuracy.
A**R
Great performance, great price
Excellent, inexpensive, appears to require 5V input though I didn't see a spec. for that. Much better performance than mag mount antenna. Tested with Jackson Labs Fury receivers.
A**.
Four Stars
is as expected
F**E
The GPS MAP 547 replaced my aging 545 and works ...
The GPS MAP 547 replaced my aging 545 and works perfectly. The response time is very fast and it has several new features
Trustpilot
2 months ago
3 weeks ago
