





๐ก Stay Ahead of the Signal Curve with Pro-Level Reception!
The 820S Remtronix antenna is a high-performance, SMA-tip antenna designed exclusively for police scanner radios like Uniden SDS100 and BCD436HP. Covering 700-900 MHz UHF digital, analog, and trunked frequencies, it delivers a 6+dB gain, boosting reception by 25-100%. Its 7-inch flexible whip with O-ring ensures durability and easy installation, making it the go-to upgrade for serious scanner enthusiasts.











| ASIN | B09PLHNDXT |
| Antenna | Radio |
| AntennaDescription | Radio |
| Best Sellers Rank | #764 in Two-Way Radio Antennas #1,429 in Radio Antennas |
| Brand | Zip Scanners |
| Color | black |
| Customer Reviews | 4.5 out of 5 stars 226 Reviews |
| Manufacturer | Zip Scanners |
| Mfr Part Number | 820S |
| Model Number | 820S |
| UPC | 703674911282 |
F**T
great Portable SDS100 Scanner Antenna!
I have an SDS100 scanner and use this when I want to be portable. Works perfect for local traffic and I think it works with DMR? as they are switching here over to it this month. Great Portable antenna can't go wrong and the price is perfect too!
A**I
Great antenna
Grest antenna for my scanner. I am so glad that this works so good. I am also glad for the signal strength and the price. Overall great product.
S**N
Great antenna for 700 MHz systems
Picks up the 700 MHz and 800 MHz systems I am interested in. The flex of the antenna is a bonus.
D**D
Perfect for uniden 100/150's
So much better than the factory uniden antennas.
K**.
Good Antenna, But Not That Much Better Than Stock Antenna
After a pretty lengthy evaluation under varying signal strength, I found it to be a good performer, but not that much better than the stock antenna on the SDS100.
T**Z
Increased my signal from none to some.
Kind of pricy, but it does work. I had 0 signal with the factory antenna, and now I have some. Used on BCD436HP
R**Y
Good Buy
โGreat product, works as advertised
T**Y
High quality
Scanner picked up way better
Trustpilot
1 month ago
3 weeks ago