FOR SALE BY NORRIE STEWART - see bottom for contact information.

ANTENNAS

Racal Military VHF Dipole Kit (new)

Racal Military VHF Dipole Kit: 20 m RG58, terminated BNC, support/guying clips; dipole centre, BNC; throwing weight; hoisting line and spool; support guys; 30 - 38 MHz dipole; 38 -45 MHz dipole; 45 - 60 MHz dipole; 60 - 76 MHz dipole; dipole kit case.

PRICE: £100

 

Diamond V-2000 Antenna (used)

Tri-band co-linear vertical antenna; 6 m, 2 m, 70 cm bands; gain 2.15 dBi (6 m), 6.2 dBi (2 m); 8.4 dBi (70 cm); VSWR < 1.5:1; length 2.5 m; weight 1.2 kg; SO239 connector.

PRICE: £35

 

Diamond (Mastpro) A144S10R Antenna (new)

2 m band lightweight portable antenna, easily assembled with swivel folding elements and thumbscrews, no tools required; frequency range 144 MHz to 146 MHz; gain 11.6 dBi; F/B ratio 15 dB; VSWR < 1.3:1; weight 1.1 kg; SO239 connector.

PRICE: £50

 

Diamond (Mastpro) A430S15R Antenna (new)

70 cm band lightweight portable antenna, easily assembled with swivel folding elements and thumbscrews, no tools required; frequency range 430 MHz to 440 MHz; gain 14.8 dBi; F/B ratio 14 dB; VSWR < 1.4:1; weight 0.97 kg; SO239 connector.

PRICE: £50

 

Racal Military VHF Set Antenna (new)

Part Number 711152, length 114 cm (19 cm folded) .

PRICE: £10

 

AMPLIFIERS

Dressler D70 300 W 430 MHz Linear Amplifier (used)

Includes spare NOS Eimac 4CX250R. Valves currently selling for over $300 (not to be confused with more common 4CX250B). 5 W drive for 300 W output.

PRICE: £500

 

LMW Electronics Ltd Linear Amplifier (used)

1.3 GHz, 20 W output, 4 W drive, 12 VDC.

PRICE: £125

 

Kuhne 130 W 1300 MHz Linear Amplifier Kit (new)

Kuhne 130 W LDMOS PA module with fitted heat sink; input attenuators for 10 W drive (250 mW drive nominal); SMA coaxial input relay; choice of coaxial output relay, SMA or N type; 4 channel sequencer; 3U enclosure; 30 V 10 A linear PSU; PTFE equipment wire and accessory components.

PRICE: £600

 

X-Band TWT Linear Amplifier (used)

Commercial 20 W 10 GHz TWT amplifier; complete with all power supplies and protection circuitry; 230 V 50 Hz primary input power supply.

PRICE: £300

 

SSB Electronics Masthead Pre-Amp Sequencer (used)

SSB Electronics DCW 15-SHF Sequencer; 23/13 cm band operation; 100 W RF rated; coaxial feed dc coupling for masthead Rx pre-amp remote control; Rx pre-amp and power amplifier sequenced switching.

PRICE: £100

 

INSTRUMENTATION

Armco SWR-25 (new)

VSWR and RF power meter; dual meters (power and VSWR); 1 kW; 3.5 MHz to 150 MHz; SO-239 connectors; made in Japan.

PRICE: £25

 

R&S 5 GHz Spectrum Analyser (used)

Rohde & Schwarz FSB spectrum analyser; 100 Hz to 5 GHz; internal 10 MHz reference; dual integral calibrators; AM and FM receiver modes; 6 inch colour display.

PRICE: £600

 

ACCESSORIES

Yaesu FRB-757 Relay Box (new)

PTT amplifier interface, isolates transceiver PTT switching circuit from amplifier.

PRICE: £20

 

Clansman PRC-320 Hand Generator (used)

Generator Electrical Hand Operated, NSN 5820-99-114-3390. Charges battery or powers radio set, 28 V output.

PRICE: £50

 

COAXIAL CABLE AND ACCESSORIES

RG58 (new)

5 mm cable

PRICE: £0.50/m

 

RG213 (new)

10 mm cable

PRICE: £1/m

 

U10 - Ultraflex 10 (new)

Similar to Ecoflex 10; 10 mm high performance cable; core 7x1 mm

electrical performance:

insertion loss (28 MHz); 0.021 dB/m; (1.3 GHz) 0.164 dB/m

Max. power (28 MHz) 3.2 kW; (1.3 GHz) 445 W

PRICE: £2/m

 

H10 - Hyperflex 10 (new)

Similar to Ecoflex 10; 10 mm high performance cable; super flexible core 19x0.59 mm for rotator bypass;

electrical performance:

insertion loss (28 MHz) 0.021; (1.3 GHz) 0.155 dB/m

Max. power (28 MHz) 3.3 kW; (1.3 GHz) 449 W

PRICE: £2/m

 

LMR400 (new)

Better than Ecoflex 10;  high performance 10 mm cable

PRICE: £2/m

 

LDF4-50 (used)

Andrew (CommScope) 15 mm heliax cable

PRICE: £2/m

 

Clip-on Ferrites (new)

Wurth Elektronik type 7427155. These ferrites will take three turns of RG213.

PRICE: £3

 

Connectors (new)

Male/Female in-line connectors available for all cable types sold, including 2.8 mm and 3 mm core diameter N types.

 

 

Buyers inspect and collect (Edinburgh).

 

Norman Stewart GM1CNH

07740 946 192 (m)

0131 467 2828 (h)