onelinkmore PL259 UHF Male to SMA Female Adapter, 2 Pack, for Antenna Cable

About this item

• THE SINGLE MOST-NEEDED HAM RADIO ADAPTER — BAOFENG SMA MALE TO SWR METER SO239: SWR meters (MFJ-259, Rig Expert), antenna tuners, and base station coax all use SO-239 Female ports. Baofeng UV-5R / BF-F8HP / UV-82 / UV-5X3 and most Chinese HTs use SMA Male ports. This adapter bridges that gap instantly — PL-259 Male screws into the SO-239 jack, SMA Female accepts your radio's antenna connector. The single most-used adapter combination in ham radio.
• CHECK YOUR DIRECTION — PL-259 MALE PLUGS INTO SO-239, SMA FEMALE RECEIVES SMA MALE: Side A is UHF Male (PL-259): a threaded plug with a center pin that screws into SO-239 female jacks on SWR meters (MFJ-259, Rig Expert), antenna analyzers, base station coax, and external feedlines. Side B is SMA Female: an internally-threaded socket with a center hole that accepts any SMA Male plug — found on Baofeng, BaoFeng, Tidradio, Radioddity, and most aftermarket SMA antennas. If you need the opposite direction (SMA Male → SO-239 Female), see our companion adapter.
• GOLD-PLATED CONTACTS, PURE BRASS BODY — NOT ZINC ALLOY: The adapter body is machined from pure brass (not zinc die-cast alloy) and plated with nickel for the outer shell. The center contacts are gold-plated for maximum conductivity and oxidation resistance. PTFE dielectric insulation maintains stable 50 Ohm impedance and prevents dielectric loss at VHF/UHF frequencies. Rated for 1,000+ mating cycles — built to survive repeated connect/disconnect cycles during antenna testing sessions.
• 2-PACK VALUE — KEEP ONE AT HOME, ONE IN THE GO-BAG: RF adapters disappear. This 2-piece kit ensures you have a spare for field day events, SOTA/POTA activations, EmComm deployments, or a second station. Both adapters are identical (UHF Male PL-259 to SMA Female), color-coded silver/gold for easy identification in a parts bag. Compact enough to carry in any radio accessory pouch alongside your Baofeng or handheld transceiver.
• WIDE COMPATIBILITY — SWR METERS, ANTENNA ANALYZERS, FEEDLINES, SDR SETUPS: Works anywhere a PL-259/SO-239 feedline meets an SMA Male device: connect an RTL-SDR dongle via SMA to a PL-259 outdoor antenna coax run; bridge a CB radio SO-239 base antenna to an SMA-port scanner; adapt an MFJ or Rig Expert analyzer's SO-239 port to SMA test cables. NOT compatible with RP-SMA (reverse polarity) Wi-Fi routers. NOT for SMA Female devices — this adapter's SMA side is female and requires an SMA Male mating connector.

Overview

• Compatible Devices: Baofeng UV-5R BF-F8HP UV-82 UV-5X3 SMA Male Port Handheld Radio, Diamond Comet Tram SO239 Base Station Antenna LMR Coax PL-259 End, MFJ-259 MFJ-269 Rig Expert AA-35 AA-55 SO239 Antenna Analyzer Port, Tidradio H8 Radioddity DB25-G GMRS Radio SMA Male Antenna Port, Uniden SDS100 BCD536HP Scanner SMA Male Port SO239 Feedline Connection Baofeng UV-5R BF-F8HP UV-82 UV-5X3 SMA Male Port Handheld Radio, Diamond Comet Tram SO239 Base Station Antenna LMR Coax PL-259 End, MFJ-259 MFJ-269 Rig Expert AA-35 AA-55 SO2… See more
• Specific Uses For Product: Antenna
• Connector Type: SMA, UHF , Coaxial
• Color: gold
• Brand: onelinkmore