Specifications - Kenwood DM-81 Manual

KENWOOD DM-81

SPECIFICATIONS

Frequency range:
Modulation:
Power requirements:
Power consumption:
Semi-conductors:
Crystal oscillator element
to be used:
RF search terminal:
Earphone terminal:
Dimensions:
Weight:
Accessories:
CAUTION: Do not apply a voltage exceeding 500V (DC + AC peak) to the probe.
4
700kHz - 250MHz (± 3%)
A band 0.7 - 1.6MHz (± 3%)
B band 1.5 - 3.6MHz (± 3%)
C band 3.0 - 7.4MHz (± 3%)
D band 6.9 - 17.5MHz (± 3%)
E band 17 - 42MHz (± 3%)
F band 41 - 110MHz (± 3%)
G band 83 - 250MHz (± 3%)
1 kHz (sine wave)
Battery, 9V(006P)
9 mA
1 FET, 3 transistors, 3 diodes
HC-25U and FT-243
For measuring resonant frequency (capacitive coupling) and
checking RF voltage using the supplied probe.
Accepts crystal earphone with 3.5ø plug for monitoring
modulated tone.
70W x 180H x 45D (mm)
Approx. 690g (with accessories)
(1) Coils, A-G bands — 7 pieces
(2) Probe — 1 piece
(3) Ground clip — 1 piece
(4) Crystal earphone — 1 piece
(5) Battery, 006P — 1 piece