

📡 Stay connected anywhere — the ultimate dual-band antenna for pros on the move!
The SRJ77CA Dual-Band HT Antenna by Diamond Antenna delivers high-gain performance on 144 MHz and 430 MHz bands, enhancing handheld radio range and clarity up to 5 miles. Its compact 40.5 cm length and lightweight, flexible stainless steel construction make it ideal for portable, field, and emergency use. Weather-resistant and compatible with most handheld transceivers, this antenna is a trusted choice for amateur radio enthusiasts and professional communicators alike.
| ASIN | B00M9LPHBA |
| AntennaDescription | Dual-Band HT Antenna |
| Best Sellers Rank | #81 in Two-Way Radio Antennas |
| Brand | Diamond Antenna |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (597) |
| Impedance | 50 Ohms |
| Item Dimensions L x W x H | 18"L x 1"W x 0.5"H |
| Manufacturer | Diamond Antenna |
| Maximum Range | 5 Miles |
| Number of Channels | 2 |
| UPC | 702685259062 |
| Warranty Description | 1 YEAR |
V**R
Those two items I ordered from amazon, arrived quickly and are great!!
This is a very good antenna!! and the base charger I ordered with it is perfect.
R**D
Works Great on Yaesu FT-65
These work great on our Yaesu FT-65 handhelds. Seems to improve clarity with improved reception. Would probably work well on the rest of Yaesu's handheld lineup.
B**E
Well Pleased
Works great, no complaints
S**T
Best antenna Ive ever owned.
Best HT antenna out of all the different makes and models I own. Instant difference in clarity and reception the moment i put it on my handsets. I have several different HTs and its improved TX/RX on all of them, even the budget models work like more expensive HTs with this antenna fitted. As anyone who is into radios knows, its the antenna that makes the radio.
R**T
Great reception
This antenna fits perfectly and is very high quality. It has great transmit and receive abilities. I highly recommend.
C**.
Great on UHF, VHF is mediocre. SWR values in review.
Some have called this the gold standard of antennas. While I like this antenna, I don't know if I'd go that far. Don't get me wrong, it's a great antenna and I would recommend it, it could be better. One area you won't be disappointed is receiving. This is hands down better at picking up a signal than pretty much any stock rubber ducky type antenna. The VSWR for some frequencies is stellar, but within the VHF / UHF band, it does have some high reflection values. Definitely better overall on the UHF band. I tested the antenna using a Sain Sonic AW07A Antenna Analyzer in case you are interested in the SWR values. 136MHz: 4.5 140MHZ: 1.3 140.985MHz: 1.1 145MHz: 2.7 150MHz: 4.7 155MHz: 6.4 160MHz: 7.7 165MHz: 8.7 170MHz: 9.0 174MHz: 9.6 400MHz: 2.6 405MHz: 2.1 410MHz: 1.6 415MHz: 1.5 420MHz: 1.8 425MHz: 1.9 430MHz: 2.1 435MHz: 1.9 440MHz: 2.0 445MHz: 2.1 450MHz: 2.2 455MHz: 2.4 460MHz: 2.7 465MHz: 2.9 470MHz: 3.0 475MHz: 3.1 480MHz: 3.2
S**E
Excellent Anytenna.
Very Good quality Antenna, I do not see any issues with this unit and is well worth the cost. Antenna is very very flexible. I would recommend this Antenna. I may follow up in regards to how I like it and any specific notes once I have a chance to really put it to good use!
N**L
NOT just 7.5 inches long
The Diamond SRJ77CA is not Lightweight: At just 7.5 inches long as stated (It is almost 16 inches). This was the main reason I ordered this antenna. I use a HT when assisting on city hikes and wanted something compact. I also found this atenna's SWR to be a little high. It is better than the stock rubber duck. At least in the first test reception was a little better. So I decided to keep it.
Trustpilot
Hace 3 semanas
Hace 2 días