30W range
1. FWD
2. REF
3. SWR
●Specifications
Frequency Range : 1.8 to 200MHz Measureable Range : 0 to 3kW (HF), 0 to 1kW (VHF)
Power Range : 30/300/3kW Tolerance : +/- 10% at full scale
VSWR Range : 1.0 - ∞ Impedance : 50Ω (Unbalanced)
Residual VSWR : 1.2 or less Insertion Loss : 0.2 dB or less
Min. Power for SWR measurement : approx.6W
Connector : SO-239 (M-J) type
Power for illumination : DC 11-15V approx.250mA (Center-pin positive)
Dimensions : (W) 120 x (H) 80(85) x (D) 105(130) [mm] (Figures in parentheses include protrusions)
Weight : approx.630g
●How to use
・Switch the Power Range Button, according to the power of transceiver.
・While the transceiver transmitting, FWD Meter indicates Forwarding Wave Power and REF Meter indicates Reflecting
Wave Power. Cross point of these two needles indicates SWR.
Example of Measurement
FWD, REF, SWR at under Figure.
Warning
Extremely high SWR might cause serious damage. Do not expose RF Censor to excessive shock.
This product should be positioned horizontally. The max measurable Freq Power for short-time
measurement is as indicated on the Panel. Max continuous power is changed as below in case wave is
FM, AM, CW, FAX, or RTTY. Higher Power than below would burnout elements.
COMET CO., LTD.
4-18-2, Tsuji, Minami-ku, Saitama-City, Saitama-Pref 336-0026 JAPAN
TEL : +81-48-839-3131 FAX : +81-48-839-3136
URL http://www.comet-ant.co.jp
Copyright (C) 2020 COMET CO.,LTD. All Rights Reserved.
3rd edition. Feb 2020. Printed in JAPAN.
Appearance and specifications are subject to change without notice.
!
MAX Continuous Power
Approx. 2kW(1.8 to 30MHz) Approx. 800W (above 50MHz)
→ 10W
→ 0.6W
→ 1.8
300W range
1. FWD
2. REF
3. SWR
A
→ 100W
B
→ 6W
C
→ 1.8
[Cross point of two needles]
[Cross point of two needles]
A
B
C
In the case of 3kW range, read the indication of [●K] on the upper side of the scale.
1K means 1kW (1000W).