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Desktop VHF VFO
Desktop Precision RF Meter
Phone Patch

General

HAM bands 6m  2m  1.25m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m  None 
Freq. stability ? ? -
Tuning steps Continuous N/A -

Receiver

RX-range 50 / 144 / 220 MHz
6 / 2 / 1.25 m
1.6-54 MHz N/A
Modulations - All mode   All mode  
Sensitivity ? N/A -
Selectivity ? N/A -
Filters ? N/A -
Receiver system ? ? -
IF-freqs. ? ? -
Image rejection ? ? -
Audio output ? ? -

Transmitter

TX-range 50 / 144 / 220 MHz
6 / 2 / 1.25 m
1.6-54 MHz N/A
Modulations - All mode   All mode  
RF-output ? N/A -

Connections

Antenna SO-239 N-type Clamps / screws
Impedance 50Ω 50Ω 50Ω
Other - - -

Electrical

Power req. Mains Mains or 12 V DC Mains
Current RX - ? ?
TX ? ? ?

Physical

Manufactured Between 196x and 19xx in USA Between 2017 and 20xx in USA Between 1966 and 1983 in USA
Dimensions 127 × 152 × 190 mm
(5.00 × 5.98 × 7.48 in)
140 × 60 × 120 mm
(5.51 × 2.36 × 4.72 in)
235 × 67 × 92 mm
(9.25 × 2.64 × 3.62 in)
Weight ? 500 gr (1.1 lbs) 1.13 kg (2.5 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories None None None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? -
Accessories ? ? -
MPN AMECO-VFO-000621 HEATHKIT-HM-001002 HEATHKIT-HD-000015