5MHz-55MHz FM QRP Antenna with Tuner Adapter 20W Aviation UV Antenna for UHF VHF

Specification:
Certification: CE
Origin: Mainland China
Model Number: Shortwave Antenna
Adjustable frequency: 5MHz-55MHz for transmit and receive
VSWR 7MHz/10MHz/14MHz/21MHz: Less than 1.5
Power: Within 30W
FM 76MHz-108MHz: Receive
Stretched dimensions: 140 cm / 55.1 inches (including tuner). Made of stainless steel
Unstretched dimensions: Approximately 30cm/11.8" (including tuner). Tuner dimensions 10 x 3 x 3cm/3.9 x 1.2 x 1.2" (LxWxT)
Material: ABS + metal
Size: About 82x25mm/3.23x0.98in

Instructions:
1. The knob above is the band switch of each frequency. The lower knob fine-tunes the frequency chirp point. The upper outer ring 11, the inner ring 50, represent the common position of 11-50MHz. 8 and FM means that both the 8MHz and FM bands can use this position. And so on below. Then select the knob below to fine-tune to find the best standing wave. It is recommended to connect the talent to check the vibration point.
2. Expand the use method: remove the rod antenna. Connect a 20m long wire. The long line is elevated or the roof is erected. The tuning method is the same as above. The emission efficiency will be increased several times. This method can be used as an alternative to telescopic antennas.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Content:
1 X Tuner
1 X Antenna
1 X Adapter