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Phone Patch
Electronic Clock
Marine VHF | DSC | AIS | WiFi

General

HAM bands None  None  None 
Freq. stability - - ?
Tuning steps - - VHF Marine channels

Receiver

RX-range N/A - 156.300–161.925 MHz
Modulations All mode   - FM  
Sensitivity - - ?
Selectivity - - ?
Filters - - ?
Receiver system - - ?
IF-freqs. - - ?
Image rejection - - ?
Audio output - - 5W producing 81 dB @ 1m

Transmitter

TX-range N/A - 156.025–161.425 MHz
Modulations All mode   - FM  
RF-output - - VHF: 25W, 1W AIS: 5W

Connections

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

Electrical

Power req. Mains Mains (120 / 240 V AC) 9.6–31.2 V DC
Current RX ? 6.5 W ?
TX ? ? ?

Physical

Manufactured Between 1966 and 1983 in USA Between 1977 and 197x in USA Between 2026 and 20xx in UK
Dimensions 235 × 67 × 92 mm
(9.25 × 2.64 × 3.62 in)
? ?
Weight 1.13 kg (2.5 lbs) ? 800 gr (1.8 lbs)
Form factor Base Station Base Station Mobile

Other features

Memories None None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Marine / Navy
Features - Full six digits display
12 / 24 hour format
Seven minute interval snooze
5 W SODTMA AIS
NMEA 0183 / NMEA 2000 Ed 3.101
Wireless LAN standards IEEE802.11 b/g/n
Accessories - - ?
MPN HEATHKIT-HD-000015 HEATHKIT-GC-001094 EM-TRAK-X000100