Comet CHF-10 - User Manual

MODEL CHF-10
Thank you for purchasing our products.
For your safety :
Read this manual carefully for proper handling and operation before using.
Keep this manual in a safe place for future reference.
【Features】
● 1/4λ Base loading type, multi-band HF Antenna.
● Designed to be widely adjustable, simple and compact.
【Specification】
【Appearance】
HF~50MHz 10 Band Mobile Antenna
● TX Frequency : 3.5/3.8/7/10/14/18/21/24/28/50MHz
● Max. Power : 200W J3E/SSB
● Impedance : 50Ω
● VSWR : 1.5 or less
● Connector : PL-259 (M-P)
● Max. Length : 1.88m
● Weight : 830g
Antenna
Base
Element
fixation
screw
Top
Element
Tuning
Bracket
Knurling Vis
Hex Wrench
Knurling Vis
(Long)
Knurling Vis
(Short)
PRECAUTIONS for mounting
!
●Check if the connecting cable fits into the antenna connector. If they don’t
match, it could cause damages or disconnection.
●While driving, the antenna could fall down and SWR could be higher due to
the lack of ground contact area.
●Placing any other antennas or electrical conductors nearby this product
could make SWR higher or fluctuateresonance frequency.
For : 3.5/3.8/7/10/14/18/21/24/28/50MHz
Instruction Manual
Connector
3.5MHz : Aprrox. 5 KHz/cm
3.8MHz : Aprrox. 6 KHz/cm
7.0MHz : Aprrox. 10 KHz/cm
10MHz : Aprrox. 12 KHz/cm
14MHz : Aprrox. 30 KHz/cm
18MHz : Aprrox. 50 KHz/cm
21MHz : Aprrox. 80 KHz/cm
24MHz : Aprrox. 100 KHz/cm
28MHz : Aprrox. 110 KHz/cm
50MHz : Aprrox. 120 KHz/cm
【VSWR Data】

Comet CHF-10 Specifications