Bluetooth Headset with Wireless Finger PTT and Bluetooth Adapter
_md.jpg "Retevis HA03 VHF/UHF 20W Tactical Antenna SMA-F")
Omnidirectional handheld walkie-talkie antenna with large bandwidth and low standing wave ratio High gain:2.15/3.2dBi SMA-F Connector
_md.jpg "Retevis 2-Pin Active Speaker Mic with Adjustable Volume Knob")
Added power amplifier circuit, Voice is louder and clearer.
Belt clip can be rotated 360 degrees.
With one removable 890mAh BL-5B lithium battery.
Support for external headphones.
Retevis LC47 Black Universal Radio Waterproof Holster
0.1-1300MHz SWR,Returnloss Measurement Measurement parameters: SWR, R, +Jx, -Jx, IZI, return loss
Raspberry Pi duplex MMDVM hotspot is a multimode digital access point: D-Star, DMR, C4FM, P25, POCSAG and NXDN,
supports amateur radio bands VHF 144-148Mhz and UHF 430-450Mhz,
with 10mW maximum.
